Bibliografie tematiche / Optical cycle

Letteratura scientifica selezionata sul tema "Optical cycle"

Autore: Grafiati
Pubblicato: 1 giugno 2024

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  3. Libri
  4. Capitoli di libri
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Articoli di riviste sul tema "Optical cycle":

1

Leblond, H., e D. Mihalache. "Few-optical-cycle dissipative solitons". Journal of Physics A: Mathematical and Theoretical 43, n. 37 (2 agosto 2010): 375205. http://dx.doi.org/10.1088/1751-8113/43/37/375205.

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2

Poppe, A., R. Holzwarth, A. Apolonski, G. Tempea, Ch Spielmann, T. W. Hänsch e F. Krausz. "Few-cycle optical waveform synthesis". Applied Physics B 72, n. 3 (febbraio 2001): 373–76. http://dx.doi.org/10.1007/s003400000526.

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3

Liu, Songyang, Rongqing Tan, Wenning Xu, Fangjin Ning e Zhiyong Li. "Double-Cycle Alternating-Flow Diode Pumped Potassium Vapor Laser". Photonics 11, n. 5 (23 aprile 2024): 391. http://dx.doi.org/10.3390/photonics11050391.

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Abstract (sommario):
A novel double-cycle alternating-flow diode-pumped potassium vapor laser is proposed, theoretically modeled and simulated. The results show that the optical-to-optical efficiency of the laser increases with increasing gas flow rates, although at high flow rates the rate of increase in efficiency decreases. The optical-to-optical efficiency reaches 74.8% at a pump power density of 30 kW/cm2 and a gas flow rate of 50 m/s. The optical-to-optical efficiency of the laser is greater with a narrow linewidth pump and high buffer gas pressure. The optical-to-optical efficiency of a flow gas cell is higher than that of a static gas cell. There is an optimal gas cell length that provides the highest optical-to-optical efficiency. At higher pump power densities, higher flow rates are required to obtain higher optical-to-optical efficiencies.
4

Wei, Yue, Kai Xu, Yuling Jiang, Heming Zhao e Gangxiang Shen. "Optimal design for $$p$$ p -Cycle-protected elastic optical networks". Photonic Network Communications 29, n. 3 (26 marzo 2015): 257–68. http://dx.doi.org/10.1007/s11107-015-0490-6.

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5

Jiménez-Galán, Álvaro, Rui E. F. Silva, Olga Smirnova e Misha Ivanov. "Sub-cycle valleytronics: control of valley polarization using few-cycle linearly polarized pulses". Optica 8, n. 3 (25 febbraio 2021): 277. http://dx.doi.org/10.1364/optica.404257.

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6

Altrock, Richard C. "Variations of Coronal Radiations at Optical Wavelengths". International Astronomical Union Colloquium 143 (1994): 172–81. http://dx.doi.org/10.1017/s0252921100024672.

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This paper reviews observations of the variation over long and short time scales of solar coronal flux as observed from ground-based optical observatories. This includes data from Fe X, Fe XIV, Ca XV and the white-light electron corona. The various parameters are compared and contrasted as indicators of global coronal structure and output. The overall envelope of Ca XV minimizes before and during sunspot minimum, begins its slow rise in phase with the solar cycle, but maximizes late with strong 150-day oscillations resulting in values of zero at the local minima. Within the sensitivity of the observations, the increase of the envelope from Cycle minimum to maximum is over a factor of 30. Excluding possible secondary maxima and ignoring strong 150-day oscillations, the general envelope of Fe X appears to indicate a slow decline in intensity following sunspot maximum. Earlier observations indicate a Cycle minimum-to-maximum variation of a factor of 2 to 3. Later observations indicate a factor of 4 to 5. The overall picture for Fe XIV indicates that it varies in phase with the sunspot cycle. However, multiple maxima occur. The amplitudes of all observed Cycles are probably approximately equal, and the increase from Cycle minimum to maximum is approximately a factor of 10. The variation of the polarized and unpolarized white light corona is in phase with the sunspot cycle, although it may have a slower decline to minimum than the sunspot number. The increase from Cycle minimum to maximum is a factor of 2 to 3. Notable periodicities seen in the emission-line corona are (approximately) 27, 150, 180, 220 and 340 days and 3.4 years.
7

Fang Shaobo, 方少波, e 魏志义 Wei Zhiyi. "Sub-Optical-Cycle Coherent Waveform Synthesis". Acta Optica Sinica 39, n. 1 (2019): 0126006. http://dx.doi.org/10.3788/aos201939.0126006.

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8

Shen, Yunfeng, Baicheng Zhang, ZhangYuan Chen, Wanyi Gu e Anshi Xu. "Leakage cycle in WDM optical networks". Electronics Letters 34, n. 20 (1998): 1961. http://dx.doi.org/10.1049/el:19981352.

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9

Zhao, Taifei. "Optimal capacity assignment for p-cycle in survivable optical mesh networks". Optical Engineering 45, n. 12 (1 dicembre 2006): 125005. http://dx.doi.org/10.1117/1.2404917.

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10

Ze Hao, Jing Li, Chuangye Wang e Jin Yuan. "Performance study of optical triangular-shaped pulse generation with full duty cycle". Chinese Optics Letters 15, n. 11 (2017): 110601. http://dx.doi.org/10.3788/col201715.110601.

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Ti possono interessare anche gli elenchi estesi di opere sul tema "Optical cycle":
Articoli di riviste Tesi Libri

Tesi sul tema "Optical cycle":

1

Kim, Jung-Won 1976. "Toward single-cycle optical pulses". Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/32336.

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Abstract (sommario):
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2004.
Includes bibliographical references (p. 143-151).
Single-cycle optical pulses, the never-before-achieved regime, have a great potential for attosecond science and phase-sensitive nonlinear optics. To achieve single-cycle optical pulses by active synchronization, three major steps are required. Firstly, two very stable and broadband mode-locked lasers with overlapping spectra are necessary. Secondly, a tight timing synchronization with timing jitter under one-tenth of the synthesized pulsewidth has to be implemented. Finally, the carrier-envelope offset frequency lock between two lasers completes the coherent pulse synthesis process. In this thesis, the major ideas, techniques, and experimental results for single-cycle optical pulse synthesis are presented. A broadband Cr:forsterite laser mode-locked by a semiconductor saturable absorber is designed and implemented. The output spectrum spans from 1080 nm to 1500 nm range, and has a 3-dB bandwidth of 90 nm. This is the broadest spectrum from a prismless Cr:forsterite laser to our best knowledge, and corresponds to a sub-20 fs Fourier-transform limited pulsewidth. A new broadband output coupler is designed to optimize the output spectrum of an octavespanning Ti:sapphire laser. The resulting combined spectrum covers 1.5 octave from 600 nm to 1500 nm and has a strong overlap in 1100 to 1200 nm range, which enables a strong beat-note signal between the two lasers. A tight timing synchronization between the two lasers is achieved by balanced cross-correlation. The resulting timing jitter is 300 attoseconds, which is less than one-tenth of the synthesized pulsewidth.
(cont.) For a high-quality pulse synthesis, an ultra-broadband 50:50 beam splitter, a bandpass filter beam splitter, and a tapping beam splitter are designed with optical thin-film multilayer structures. A novel scheme for synchronization of an RF-signal to the pulse train of a mode-locked laser is proposed. Currently the isolation of cross-talk between two locking loops for repetition rate and carrier-envelope phase is under investigation, and it is expected to generate true single- cycle optical pulses in the near future. Future work will include full characterization of the synthesized pulses with SPIDER (spectral phase interferometry for direct electric-field reconstruction) and novel phase-sensitive nonlinear optic experiments.
by Jung-Won Kim.
S.M.
2

Ališauskas, Skirmantas. "Infrared Few-Cycle Pulse Optical Parametric Amplifier". Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20101001_145118-06284.

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Main objective of this thesis is to generate and amplify few cycle pulses in the infrared region. In this thesis, two approaches were introduced for few cycle pulse parametric amplification at 800 nm and 1.5 μm. First approach is dedicated for prospects for increasing average power of OPCPA via multi-beam pumping; the second approach is dedicated for generation of carrier-envelope-phase (CEP) stable high energy (up to tens of millijoules) few-cycle pulses at 1.5 μm. An experimental investigation of two or three beams-pumped OPCPA system based on type I BBO crystal is presented. The 2nd OPA stage was pumped by two or three pump beams derived from independent Nd:YAG laser amplifiers. The efficiency of interaction was shown to be comparable to that of single-beam pumped OPA and diminishes only slightly due to cascaded parametric diffraction of interacting waves. The effect was observed and its impact on efficiency of parametric amplification process was shown to decrease at larger intersecting angles of pump. In the prospect, the use of multiple lasers for OPA pumping has an appeal for increasing the repetition rate and consequently the average power of an ultrashort pulse laser system. Finally, the concept and realization of hybrid system based on type II KTP OPCPA and filamentation are described. A CEP-stable 1.5 μm OPCPA system with pulse energies up to 12.5 mJ after 4 OPA stages is demonstrated. Furthermore, self-compression of CEP-stable 2.2 mJ, 74.4 fs, 1.57 μm input... [to full text]
Disertacijos darbo tikslas – suformuoti ir parametriškai stiprinti kelių optinių ciklų trukmės impulsus infraraudonojoje srityje Šioje disertacijoje buvo tirtos dvi moduliuotosios fazės („čirpuotų“) impulsų parametrinio stiprinimo sistemos, stiprinančios ypač plataus spektro impulsus 800 nm bei 1,5 μm srityse. Pirmoji sistema skirta tirti galimybę didinti lazerinės spinduliuotės vidutinę galią keliais pluoštais kaupinamame parametriniame stiprintuve; antroji sistema skirta kelių optinių ciklų trukmės stabilios fazės impulsų formavimui 1,5 μm srityje. Disertacijoje aprašomas I tipo parametrinis stiprintuvas, kurio 2-oji pakopa buvo kaupinama dviem arba trimis nepriklausomų lazerinių šaltinių pluoštais. Nustatyta, kad parametrinį stiprintuvą kaupinant keliais pluoštais stebimas naujų erdvinių komponentų atsiradimas, kuriuos sąlygoja parametrinė pakopinė difrakcija, o tai mažina bendrą sistemos energetinio keitimo efektyvumą.. Darbo metu pademonstruota galimybė mažinti parametrinės difrakcijos sąlygotus nuostolius parametriniame stiprintuve derinant kampus tarp kaupinimo pluoštų. Taip pat pristatomas alternatyvus būdas formuoti didelės energijos (kelių dešimčių milidžaulių) kelių optinių ciklų trukmės stabilios fazės impulsus 1,5 μm srityje. Būdas paremtas sąlyginai siauro spektro 1,5 μm srityje stiprinimu II tipo KTP kristale bei spektro plėtra inertinėse dujose po stiprinimo. 4 pakopų parametriniame stiprintuve pasiekta iki šiol didžiausia 12,5 mJ impulso energija 1,5 μm... [toliau žr. visą tekstą]
3

Huang, Shu-Wei Ph D. Massachusetts Institute of Technology. "High-energy sub-cycle optical waveform synthesizer". Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/75634.

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Abstract (sommario):
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2012.
Cataloged from PDF version of thesis.
Includes bibliographical references (p. 147-157).
Over the last decade, the control of atomic-scale electronic motion by optical fields strong enough to mitigate the atomic Coulomb potential, has broken tremendous new ground with the advent of phase controlled high-energy few-cycle pulse sources. In particular, broadband optical parametric chirped pulse amplifier (OPCPA) has been investigated intensively in recent years to enable studies of novel strong-field physics phenomena such as high-harmonic generation (HHG) and strong-field ionization. Further investigation and control of these physical processes ask for the capability of waveform shaping on sub-cycle time scales, which requires a fully phase-controlled multiple-octave-spanning spectrum. To date, no single laser source can support a bandwidth of more than an octave. Coherent synthesis of pulses with different spectra, or wavelength multiplexing, presents a route towards obtaining a multi-octave spanning laser spectrum. The benefit of this approach lies in its modular design and scalability in both bandwidth and pulse energy. However, it was only recently laser scientists were able to successfully demonstrate coherent synthesis of two lasers albeit at low energy and high repetition rate. Achieving high pulse energy requires synthesis of low repetition rate pulses, which is a challenge because of the environmental perturbations typifying high-energy amplifiers. The technological advancements towards the ideal source for study and control of such strong-field physics are the focus of this thesis. The background reviews on femtosecond Ti:sapphire oscillators, carrier-envelope phase stabilization, chirped pulse amplifier, broadband OPCPAs, and HHG are given in Chapter 1. Chapter 2 starts with a discussion on the various properties of OPCPA which lends itself to the ideal building module for high-energy pulse synthesis. Then it is followed by a comprehensive optimization study and experimental results of broadband OPCPAs at different spectral ranges. In chapter 3, the first high-energy sub-cycle waveform synthesizer is presented. It is the prototype of a class of novel optical tools for atto-second control of strong-field physics experiments. Novel technologies that enable such a waveform synthesizer are described in details. At the end of the chapter, work towards the construction of a large-scale waveform synthesizer is included. Finally, the thesis is concluded by introducing some possible future directions.
by Shu-Wei Huang.
Ph.D.
4

He, Dong. "Efficient cycle algorithms for capacitated optical network design". Thesis, University of Ottawa (Canada), 2005. http://hdl.handle.net/10393/26919.

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This thesis studies the cycle-based protection schemes for DWDM (Dense Wavelength Division Multiplexing) networks. We first present the MSCC (Min-Sum Cycle Cover) Algorithm for simultaneous detection and protection using the Eulerian graph theory, and then analyze the performance of the algorithm through making comparison of it with other algorithms. By extending the features of algorithm SLA (Straddling Link Algorithm) and initial ideas for p-cycle candidate generation (operations called Add and Join), we formulate more advanced cycle-generation algorithms: SP-Add, SP-Join and SP-Merge. We then use the developed heuristic spare capacity planning algorithms based on weighted or unity capacity efficiency of p-cycles, WCIDA, to test the fully restorable p-cycle network design. In addition, two capacitated algorithms will be presented and compared with each other.
5

Siddiqui, Aleem 1977. "Few-cycle and cavity-enhanced optical parametric amplification". Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/79494.

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Abstract (sommario):
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2013.
Cataloged from PDF version of thesis.
Includes bibliographical references (p. 179-185).
Optical parametric amplifiers have emerged as important optical sources by extending the properties of few-cycle laser sources, which exist only in materials with sufficiently large gain bandwidths, to wide array of spectral ranges. The work reported in this thesis relates to two areas for the continued development of optical parametric amplification based sources. First, we present a white light seeded, carrier-envelope stable, degenerately pumped OPA producing near tranform-limited sub 7 fs , 3 [mu]J pulses at the driver wavelength from a long pulse, non-CEP stable Ti:sapphire regenerative amplifier. Problems to the spectral phase jump at the driver wavelength, 800 nm, were avoided by using a near infrared OPA to produce white light continuum down to 800 nm where the spectral phase is smooth. Secondly, enhancement cavities are used in conjunction with parametric amplifiers resulting in a new technique entitled, cavity-enhanced optical parametric chirped-pulse amplification (C-OPCPA). C-OPCPA increases the capabilities of nonlinear crystals and can allow continued scaling of parametric amplifier systems to high repetition rate. This work contains the first theoretical and experimental investigation of C-OPCPA. Numerically, passive pump pulse shaping of the intracavity pump power is shown to enable octave spanning gain. Experimentally, a first proof-of-principle experiment demonstrates a 78 MHz C-OPCPA with more than 50% conversion with under 1 W of incident pump power. A comparison to a single pass system shows improvements in the C-OPCPA of orders of magnitude in conversion efficiency and 3 fold increase in phase matching bandwidth in 10 and 20 mm periodically poled lithium niobate phase matched for parametric amplification with 1030 nm pump wavelength and a 1550 nm signal wavelength. A Yb-fiber laser based CPA system producing up to 5 W of 500 fs pulses comprises the pump source, and a Er-fiber laser the signal.
by Aleem Mohammad Siddiqui.
Ph.D.
6

Laban, Dane Edward. "Highly Nonlinear Optical Phenomena with Few-Cycle Light Pulses". Thesis, Griffith University, 2014. http://hdl.handle.net/10072/365337.

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This thesis details two investigations of highly nonlinear optical phenomena using few-cycle light pulses. Specifically, self-focusing in air with carrier-envelope phase locked pulses and high-order harmonic generation from successive sources. Producing few-cycle light pulses with a sufficient intensity to observe these phenomena has only become possible with the recent development of mode-locked lasers. By observing the behaviour of atoms in such an intense electromagnetic field, new conclusions can be drawn on the nature of nonlinear phenomena. Intense electromagnetic fields propagate nonlinearly and one effect that plays an important role in determining the propagation is the Kerr effect. This effect makes it possible for an intense light pulse to undergo self-focusing, in which the light modifies the spatial refractive index of the medium such that the light is brought to a focus. The position of the self-focus is determined by the power of the light pulse relative to a critical power for self-focusing that is a property of the medium. When using a few-cycle pulse, shifting the carrier-envelope phase alters the peak value of the electric field within the pulse envelope that determines the maximum instantaneous power achieved. In this thesis, self-focusing in air with a 6.3 fs, 800 nm pulse was investigated. The critical power of self-focusing was measured to be 18 ± 1 GW. A first-order theory was developed and predicted that altering the carrier-envelope phase would shift the focus by 790 µm. When the experiment was performed, no change in the focus position was observed and a 3σ upper limit to a fit of the data gave a total shift of 180 µm.
Thesis (PhD Doctorate)
Doctor of Philosophy (PhD)
School of Biomolecular and Physical Sciences
Science, Environment, Engineering and Technology
Full Text
7

Bates, Philip Kevin. "Optical parametric chirped pulse amplification in the few-cycle regime". Thesis, Imperial College London, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.445345.

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8

Krogen, Peter Ra. "A novel few-cycle optical source in the mid-infrared". Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/93067.

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Abstract (sommario):
Thesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2014.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 43-45).
In this thesis, I designed, simulated, and implemented a novel optical pulse generation system which is shown to be able to generate exceptionally short optical pulses in the mid-infrared, tunable from 2-4[mu]m with pulse widths as low as 1.5 optical cycles at 3.5[mu]m (18fs). Energies as high a 1[mu]J were achieved, representing a peak power of roughly 100MW, at a 1kHz repetition rate, with excellent beam quality. The system was based on adiabatic difference frequency generation in an aperiodically polled lithium niobate crystal of an amplified, mode-locked Ti:Sapphire laser system.
by Peter Ra Krogen.
S.M.
9

Krogen, Peter Ra. "A novel single-cycle optical source in the mid-infrared". Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/105945.

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Abstract (sommario):
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2016.
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged from student-submitted PDF version of thesis.
Includes bibliographical references (pages 90-106).
In this thesis, I demonstrate the generation of single-optical-cycle pulses in the mid-infrared, which are generated using adiabatic difference frequency in an aperiodically polled lithium niobate crystal. The input pulses were generated in amplified Ti:Sapphire laser system, the construction of which is covered in detail, along with complete characterization of the generated pulses. The generated pulses have a bandwidth spanning (1.8-4.5[mu]m), energy in excess of 1[mu]J at a 1kHz repetition rate, and are compressed to within 15% of their Fourier transform limited duration of 10fs, which is 1.1 optical cycles at their central wavelength of 2.6[mu]m, and represents a peak power well in excess of 100MW. Furthermore, intrinsic to the design of the system is the ability to shape both the spectral amplitude and phase of the generated pulses, which makes this source immediately suitable for applications requiring shaped pulses.
by Peter Ra Krogen.
Ph. D.
10

Hallberg, Oskar. "Simulation and optimization of a multi-TW few-cycle optical parametric synthesizer". Thesis, Umeå universitet, Institutionen för fysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-142100.

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The Light Wave Synthesizer 20 (LWS20) is an Optical Parametric Synthesizer (OPS) system used for relativistic attosecond physics research. The LWS20 performs OPS through the means of multiple two-color pumped Noncollinear Optical Parametric Chirped Pulse Amplification (NOPCPA) stages. NOPCPA is basedon the nonlinear optical effect Optical Parametric Amplification (OPA) which is only described analytically through simplified expressions. A natural route around this difficulty is through the means of numerical models. In this thesis a (2+1) dimensional simulation software [1], [2] is used to simulate the four currently present NOPCPA stages of the LWS20, operated under two different options. The simulationwill be key to the planned upgrade of the LWS20, propelling the system fromthe current 16 TW power [3] to the wanted 100 TW power domain. It is shown that the used software is able to, with some caveats, emulate the results achieved in a laboratory environment and that the two operational options are optimized under slightly different settings. Furthermore, some barely documented, albeit crucial, features of the simulation software have been exposed, indicating that it is not very well optimized for simulating the OPA processes of the LWS20. By increasing the pump energy of the simulation beyond the realisticlevel it is still possible to attain relatively realistic amplification and thus the software ought to prove a valuable tool for the planned system upgrade. Some alternative approaches to the continuation of the simulations are presented which would further increase the software’s usefulness in the process of expanding theLWS20. Historically, the LWS20 has been operated successfully under the sameconditions under the two possible operational options, but the simulations clearly show that an optimized set-up for one option is far from optimal for the other option. Therefore, there is a possibility to further optimize the LWS20, an idea worth pursuing in future experiments.
Più fonti

Libri sul tema "Optical cycle":

1

Yamashita, Mikio, Hidemi Shigekawa e Ryuji Morita, a cura di. Mono-Cycle Photonics and Optical Scanning Tunneling Microscopy. Berlin/Heidelberg: Springer-Verlag, 2005. http://dx.doi.org/10.1007/b138671.

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2

Landais, Camille. Optimal unemployment insurance over the business cycle. Cambridge, MA: National Bureau of Economic Research, 2010.

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3

Chari, V. V. Optimal fiscal policy in a business cycle model. Cambridge, MA: National Bureau of Economic Research, 1993.

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4

Thépot, Jacques. An optimal control contribution to product life cycle theory. Brussels: European Institute For Advanced Studies in Management, 1988.

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5

Hamilton, Ronald. Optimal Replacement Cycles of Highway Operations Equipment. Washington, D.C.: Transportation Research Board, 2018. http://dx.doi.org/10.17226/25036.

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6

Gomes, Francisco J. Optimal life-cycle investing with flexible labor supply: A welfare analysis of life-cycle funds. Cambridge, MA: National Bureau of Economic Research, 2008.

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7

Aizenman, Joshua. The competitive externalities and the optimal seigniorage. Cambridge, MA: National Bureau of Economic Research, 1989.

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8

van Hilten, Onno. Optimal Firm Behaviour in the Context of Technological Progress and a Business Cycle. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-662-02718-9.

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9

Hilten, Onno van. Optimal firm behaviour in the context of technological progress and a business cycle. Berlin: Springer-Verlag, 1991.

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10

United States. National Aeronautics and Space Administration., a cura di. Optimal cure cycle design for autoclave processing of thick composites laminates: A feasibility study. Norfolk, Va: Old Dominion University Research Foundation, 1985.

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Capitoli di libri sul tema "Optical cycle":

1

Walker, David R., Miroslav Shverdin, Deniz Yavuz, Guang-Yu Yin e Stephen E. Harris. "Single-Cycle Optical Pulse Generation". In Springer Series in Chemical Physics, 3–7. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/3-540-27213-5_1.

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2

Persson, Emil, Severin Puschkarski, Xiao-Min Tong e Joachim Burgdörfer. "Towards Attosecond Half-Cycle Pulses". In Springer Series in OPTICAL SCIENCES, 253–57. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/978-0-387-34756-1_33.

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3

Gu, Xun, Yunpei Deng, Gilad Marcus, Thomas Metzger, Reinhard Kienberger e Ferenc Krausz. "Few-Cycle Mid-Infrared OPCPA System". In Springer Series in Optical Sciences, 135–51. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-17659-8_7.

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4

Yakovlev, Vladislav S., e Armin Scrinzi. "Few-cycle Pulse Diagnostics Using Plateau Harmonics". In Springer Series in OPTICAL SCIENCES, 143–48. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/978-0-387-34756-1_17.

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5

Tych, Katarzyna, e Matthias Rief. "Using Single-Molecule Optical Tweezers to Study the Conformational Cycle of the Hsp90 Molecular Chaperone". In Optical Tweezers, 401–25. New York, NY: Springer US, 2022. http://dx.doi.org/10.1007/978-1-0716-2229-2_15.

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6

Darmo, J., G. Strasser, T. Roch, T. Müller, K. Unterrainer, G. Tempea, T. Le e A. Stingl. "New Generation of Photoconductive Few-Cycle Terahertz Emitters". In Springer Series in OPTICAL SCIENCES, 405–10. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/978-0-387-34756-1_52.

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7

Zou, Rujia, e Suresh Subramaniam. "Novel P-Cycle Selection Algorithms for Elastic Optical Networks". In Optical Network Design and Modeling, 154–67. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-38085-4_14.

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8

Sokolov, A. V. "Single-Cycle Optical Pulses Produced by Coherent Molecular Oscillations". In Springer Series in OPTICAL SCIENCES, 37–48. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/978-0-387-34756-1_3.

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9

Ell, Richard, Gregor Angelow, Wolfgang Seitz, Max J. Lederer, Huber Heinz, Daniel Kopf, Jonathan R. Birge e Franz X. Kärtner. "Quasisynchronous Pumping of Mode-locked Few-cycle Titanium Sapphire Lasers". In Springer Series in Optical Sciences, 103–9. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-49119-6_13.

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10

Hauri, C. P., J. P. Rousseau, F. Burgy, G. Chériaux e R. López-Martens. "Generation of High-energy Few-cycle Pulses by Filament Compression". In Springer Series in Optical Sciences, 473–80. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-49119-6_62.

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Atti di convegni sul tema "Optical cycle":

1

Shalaby, M., M. Peccianti, G. Sharma, L. Razzari, T. Ozaki e R. Morandotti. "Ultrafast THz pulse shaping: generation of Half-cycle pulse from multi-cycle THz pulse". In Optical Sensors. Washington, D.C.: OSA, 2011. http://dx.doi.org/10.1364/sensors.2011.stuc5.

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2

Kung, Andrew H. "Few-Cycle Optical Pulses". In Conference on Lasers and Electro-Optics/Pacific Rim. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleopr.2022.cwp2f_01.

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3

Kung, Andrew H. "Few-Cycle Optical Pulses". In 2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR). IEEE, 2022. http://dx.doi.org/10.1109/cleo-pr62338.2022.10432216.

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4

Wiberg, Andreas O. J., Bengt-Erik Olsson e Peter A. Andrekson. "Single Cycle Subcarrier Modulation". In Optical Fiber Communication Conference. Washington, D.C.: OSA, 2009. http://dx.doi.org/10.1364/ofc.2009.otue1.

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5

Kaertner, Franz X., Thomas R. Schibli, Jungwon Kim, Onur Kuzucu, Lia Matos, James G. Fujimoto e Erich P. Ippen. "Towards single-cycle optical pulses". In Frontiers in Optics. Washington, D.C.: OSA, 2003. http://dx.doi.org/10.1364/fio.2003.mj2.

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6

Kung, Andy. "Synthesis of Single-Cycle Optical Fields". In JSAP-OSA Joint Symposia. Washington, D.C.: OSA, 2014. http://dx.doi.org/10.1364/jsap.2014.17a_c4_3.

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Herve Leblond e Dumitru Mihalache. "Theory of few-cycle optical solitons". In 2009 3rd ICTON Mediterranean Winter Conference (ICTON-MW 2009). IEEE, 2009. http://dx.doi.org/10.1109/ictonmw.2009.5385577.

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8

Farsad, Mahsa. "A design cycle for echelle spectrometers". In International Optical Design Conference 2017, a cura di Richard N. Pfisterer, John R. Rogers, Julius A. Muschaweck e Peter P. Clark. SPIE, 2017. http://dx.doi.org/10.1117/12.2292667.

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Ohta, Takeo, Masami Uchida, Kazumi Yoshioka, Shigeaki Furukawa e Koichi Kotera. "Million Cycle Overwritable Phase Change Optical Disk Media". In Optical Data Storage. Washington, D.C.: Optica Publishing Group, 1989. http://dx.doi.org/10.1364/ods.1989.tua4.

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Abstract (sommario):
GeTe-Sb2Te3-Sb pseudo ternary components alloy shows laser induced fast crystallization speed. Increasing the Sb concentration leads to higher crystallization temperature around 180°C. Thin film disk structure of 20nm active layer produce stable bit error rate characteristics of more than million cycle over-write.
10

Zhang, H., Y. Cai, D. G. Foursa e A. N. Pilipetskii. "Cycle Slip Mitigation in POLMUX-QPSK Modulation". In Optical Fiber Communication Conference. Washington, D.C.: OSA, 2011. http://dx.doi.org/10.1364/ofc.2011.omj7.

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Rapporti di organizzazioni sul tema "Optical cycle":

1

Kaertner, Franz X. Few-cycle Optical Parametric Chirped Pulse Amplification. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2007. http://dx.doi.org/10.21236/ada462219.

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2

Kaertner, Franz X. Single-cycle Optical Pulses and Isolated Attosecond Pulse Generation. Fort Belvoir, VA: Defense Technical Information Center, febbraio 2012. http://dx.doi.org/10.21236/ada565327.

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Natelson, Douglas, e Pavlo Zolotavin. A Closed-Cycle Optical Cryostat and Improved Optical Elements for Studies of Dissipation at the Molecular Scale. Fort Belvoir, VA: Defense Technical Information Center, gennaio 2016. http://dx.doi.org/10.21236/ad1008615.

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4

Stromberg, Peter G., Rajan Tandon, Cory S. Gibson, Benjamin Reedlunn, Roger David Rasberry e Garth David Rohr. Large motion high cycle high speed optical fibers for space based applications. Office of Scientific and Technical Information (OSTI), ottobre 2014. http://dx.doi.org/10.2172/1177081.

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Calderón, César, Alberto E. Chong e Ernesto H. Stein. Trade Intensity and Business Cycle Synchronization: Are Developing Countries any Different? Inter-American Development Bank, gennaio 2003. http://dx.doi.org/10.18235/0010806.

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Abstract (sommario):
Some key criteria in the optimal currency area literature are that countries should join a currency union if they have closer international trade links and more symmetric business cycles. However, both criteria are endogenous. Frankel and Rose (1998) find that trade intensity increases cycle correlation among industrial countries. We study whether the same result holds true for the case of developing countries, as their different patterns of international trade and specialization may lead to cyclical asymmetries among them and between industrial and developing countries. We gather annual information for 147 countries for 1960-99 (33,676 country pairs) and find: (i) countries with higher bilateral trade exhibit higher business cycle synchronization, with an increase of one standard deviation in bilateral trade intensity raising the output correlation from 0.05 to 0.09 for all country pairs; (ii) countries with more asymmetric structures of production exhibit a smaller business cycle correlation; (iii) the impact of trade integration on business cycles is higher for industrial countries than both developing and industrial-developing country pairs; (iv) a one standard deviation increase in bilateral trade intensity leads to surges in output correlation from 0.25 to 0.39 among industrial countries, from 0.08 to 0.10 for our sample of industrial-developing country pairs, and from 0.03 to 0.06 among developing countries; (v) the impact of trade intensity on cycle correlation is smaller the greater the production structure asymmetries between the countries.
6

Suescun-Melo, Rodrigo. Optimal commodity price stabilization over the business cycle. Bogotá, Colombia: Banco de la República, agosto 2000. http://dx.doi.org/10.32468/be.154.

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Chari, V., Lawrence Christiano e Patrick Kehoe. Optimal Fiscal Policy in a Business Cycle Model. Cambridge, MA: National Bureau of Economic Research, ottobre 1993. http://dx.doi.org/10.3386/w4490.

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Ortu, Fulvio, Pietro Reggiani e Federico Severino. Persistence-based capital allocation along the FOMC cycle. CIRANO, febbraio 2024. http://dx.doi.org/10.54932/tuhb8180.

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Abstract (sommario):
The Federal Reserve holds two main sets of monetary policy meetings, the “Federal Open Market Committee” (FOMC) and the “Board Meetings”, which gather with sixweek and two week cadence respectively. Cieslak, Morse, and Vissing-Jorgensen (2019) show that the cadence of these meetings is associated with cycles of corresponding frequencies in stock markets. These can be fruitfully exploited through a portfolio strategy that invests in the whole market at alternate weeks (the even-week strategy). This simple investment rule is based on the cycles identified empirically but, so far, lacks a theoretical foundation. In this paper, we provide a rigorous framework to detect cycles in the stock market, and to determine optimal portfolio choices which profit from such cycles. We use the filtering approach for stationary time series of Ortu, Severino, Tamoni, and Tebaldi (2020) to isolate uncorrelated components of stock returns that are precisely associated with two- and six-week cycles. Then, we replicate these components using tradable assets from the U.S. market, and design an optimal portfolio strategy that maximizes the investor’s wealth and outperforms the even-week strategy.
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Gomes, Francisco, Laurence Kotlikoff e Luis Viceira. Optimal Life-Cycle Investing with Flexible Labor Supply: A Welfare Analysis of Life-Cycle Funds. Cambridge, MA: National Bureau of Economic Research, aprile 2008. http://dx.doi.org/10.3386/w13966.

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Stantcheva, Stefanie. Optimal Taxation and Human Capital Policies over the Life Cycle. Cambridge, MA: National Bureau of Economic Research, maggio 2015. http://dx.doi.org/10.3386/w21207.

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