Journal articles on the topic 'ULTRANARROW LASER'

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1

Ou, Zhonghua, Xiaoyi Bao, Yang Li, Bhavaye Saxena, and Liang Chen. "Ultranarrow Linewidth Brillouin Fiber Laser." IEEE Photonics Technology Letters 26, no. 20 (October 15, 2014): 2058–61. http://dx.doi.org/10.1109/lpt.2014.2346783.

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2

Zhang, Wei, Liron Stern, David Carlson, Douglas Bopp, Zachary Newman, Songbai Kang, John Kitching, and Scott B. Papp. "Ultranarrow Linewidth Photonic‐Atomic Laser." Laser & Photonics Reviews 14, no. 4 (March 2020): 1900293. http://dx.doi.org/10.1002/lpor.201900293.

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3

Cromwell, E., T. Trickl, Y. T. Lee, and A. H. Kung. "Ultranarrow bandwidth VUV‐XUV laser system." Review of Scientific Instruments 60, no. 9 (September 1989): 2888–92. http://dx.doi.org/10.1063/1.1140623.

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4

Hu, Zhilin, and Xizhi Zeng. "A laser pumped ultranarrow bandwidth optical filter." Applied Physics Letters 73, no. 15 (October 12, 1998): 2069–71. http://dx.doi.org/10.1063/1.122380.

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5

Chang, C. H., P. C. Peng, R. K. Shiu, J. J. Jhang, Y. H. Chen, and T. L. Chang. "Multiwavelength Laser With Adjustable Ultranarrow Wavelength Spacing." IEEE Photonics Journal 8, no. 4 (August 2016): 1–7. http://dx.doi.org/10.1109/jphot.2016.2580941.

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6

Rossi, Leonardo, Filippo Bastianini, and Gabriele Bolognini. "Stabilized, short cavity Brillouin ring laser source design for fiber sensing applications." EPJ Web of Conferences 255 (2021): 12013. http://dx.doi.org/10.1051/epjconf/202125512013.

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A new pump-seeded, short-cavity Brillouin ring laser source layout intended for Brillouin sensing applications is showcased, showing increased high maximum output (1.5 mW), a strong linewidth narrowing effect (producing light with a linewidth of 10 kHz) and limited RIN (~-145 dB/Hz), providing an ultranarrow, highly stable BRL source that can also be employed as a pump-probe source for BOTDA applications.
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7

Zhao, Zhi, and Michiko Minty. "Ultranarrow bandwidth pulses from a regeneratively mode-locked fiber laser." Optics Express 29, no. 16 (July 23, 2021): 25358. http://dx.doi.org/10.1364/oe.433642.

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8

Zulkifli, M. Z., F. D. Muhammad, M. F. Mohd Azri, M. K. Mohd Yusof, K. Z. Hamdan, S. A. Samsudin, and M. Yasin. "Tunable passively Q-switched ultranarrow linewidth erbium-doped fiber laser." Results in Physics 16 (March 2020): 102949. http://dx.doi.org/10.1016/j.rinp.2020.102949.

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9

Liang, W., V. S. Ilchenko, A. A. Savchenkov, A. B. Matsko, D. Seidel, and L. Maleki. "Whispering-gallery-mode-resonator-based ultranarrow linewidth external-cavity semiconductor laser." Optics Letters 35, no. 16 (August 13, 2010): 2822. http://dx.doi.org/10.1364/ol.35.002822.

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10

Jihong Geng, S. Staines, Zuolan Wang, Jie Zong, M. Blake, and Shibin Jiang. "Highly stable low-noise Brillouin fiber laser with ultranarrow spectral linewidth." IEEE Photonics Technology Letters 18, no. 17 (September 2006): 1813–15. http://dx.doi.org/10.1109/lpt.2006.881145.

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11

González-Rubio, Guillermo, Pablo Díaz-Núñez, Antonio Rivera, Alejandro Prada, Gloria Tardajos, Jesús González-Izquierdo, Luis Bañares, et al. "Femtosecond laser reshaping yields gold nanorods with ultranarrow surface plasmon resonances." Science 358, no. 6363 (November 2, 2017): 640–44. http://dx.doi.org/10.1126/science.aan8478.

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12

Bloom, S. H., P. A. Searcy, K. Choi, R. Kremer, and Eric Korevaar. "Helicopter plume detection by using an ultranarrow-band noncoherent laser Doppler velocimeter." Optics Letters 18, no. 3 (February 1, 1993): 244. http://dx.doi.org/10.1364/ol.18.000244.

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13

Chen, Mo, Zhou Meng, Yichi Zhang, Jianfei Wang, and Wei Chen. "Ultranarrow-Linewidth Brillouin/Erbium Fiber Laser Based on 45-cm Erbium-Doped Fiber." IEEE Photonics Journal 7, no. 1 (February 2015): 1–6. http://dx.doi.org/10.1109/jphot.2015.2399354.

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14

Yamaguchi, A., S. Uetake, and Y. Takahashi. "A diode laser system for spectroscopy of the ultranarrow transition in ytterbium atoms." Applied Physics B 91, no. 1 (February 26, 2008): 57–60. http://dx.doi.org/10.1007/s00340-008-2953-2.

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15

Shevy, Yaakov, and Hua Deng. "Frequency-stable and ultranarrow-linewidth semiconductor laser locked directly to an atomic-cesium transition." Optics Letters 23, no. 6 (March 15, 1998): 472. http://dx.doi.org/10.1364/ol.23.000472.

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16

Böttger, Thomas, G. J. Pryde, C. W. Thiel, and R. L. Cone. "Laser frequency stabilization at 1.5 microns using ultranarrow inhomogeneous absorption profiles in Er3+:LiYF4." Journal of Luminescence 127, no. 1 (November 2007): 83–88. http://dx.doi.org/10.1016/j.jlumin.2007.02.012.

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17

Verkerk, P., D. Grand-Clément, F. Tréhin, and G. Grynberg. "Spectral analysis of an injection-locked flash-lamp pumped dye-laser of ultranarrow linewidth." Optics Communications 58, no. 6 (July 1986): 413–16. http://dx.doi.org/10.1016/0030-4018(86)90321-4.

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18

Wang, Yunjia, Jianwen Wang, and Qiao Wen. "MXene/Graphene Oxide Heterojunction as a Saturable Absorber for Passively Q-Switched Solid-State Pulse Lasers." Nanomaterials 11, no. 3 (March 12, 2021): 720. http://dx.doi.org/10.3390/nano11030720.

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Owing to their unique characteristics, two-dimensional (2-D) materials and their complexes have become very attractive in photoelectric applications. Two-dimensional heterojunctions, as novel 2-D complex materials, have drawn much attention in recent years. Herein, we propose a 2-D heterojunction composed of MXene (Ti2CTx) materials and graphene oxide (GO), and apply it to an Nd:YAG solid-state laser as a saturable absorber (SA) for passive Q-switching. Our results suggest that a nano-heterojunction between MXene and GO was achieved based on morphological characterization, and the advantages of a broadband response, higher stability in GO, and strong interaction with light waves in MXene could be combined. In the passively Q-switched laser study, the single-pulse energy was measured to be approximately 0.79 µJ when the pump power was 3.72 W, and the corresponding peak power was approximately 7.25 W. In addition, the generation of a stable ultrashort pulse down to 109 ns was demonstrated, which is the narrowest pulse among Q-switched solid-state lasers using a 2-D heterojunction SA. Our work indicates that the MXene–GO nano-heterojunction could operate as a promising SA for ultrafast systems with ultrahigh pulse energy and ultranarrow pulse duration. We believe that this work opens up a new approach to designing 2-D heterojunctions and provides insight into the formation of new 2-D materials with desirable photonic properties.
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19

Zhang Chengzhu, 张成竹, and 陈辉 Chen Hui. "Effect of Microstructures of Ultranarrow Gap Laser Welded B950CF Steel Joints on Residual Stress Distribution." Chinese Journal of Lasers 48, no. 6 (2021): 0602101. http://dx.doi.org/10.3788/cjl202148.0602101.

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20

Chen, Xiaopei, Ming Han, Yizheng Zhu, Bo Dong, and Anbo Wang. "Implementation of a loss-compensated recirculating delayed self-heterodyne interferometer for ultranarrow laser linewidth measurement." Applied Optics 45, no. 29 (October 10, 2006): 7712. http://dx.doi.org/10.1364/ao.45.007712.

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21

Bastard, Lionel. "Glass integrated optics ultranarrow linewidth distributed feedback laser matrix for dense wavelength division multiplexing applications." Optical Engineering 42, no. 10 (October 1, 2003): 2800. http://dx.doi.org/10.1117/1.1600729.

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22

Cappellini, G., P. Lombardi, M. Mancini, G. Pagano, M. Pizzocaro, L. Fallani, and J. Catani. "A compact ultranarrow high-power laser system for experiments with 578 nm ytterbium clock transition." Review of Scientific Instruments 86, no. 7 (July 2015): 073111. http://dx.doi.org/10.1063/1.4927165.

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23

Okai, M., M. Suzuki, and T. Taniwatari. "Strained multiquantum-well corrugation-pitch-modulated distributed feedback laser with ultranarrow (3.6 kHz) spectral linewidth." Electronics Letters 29, no. 19 (1993): 1696. http://dx.doi.org/10.1049/el:19931128.

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24

Ahmad, H., N. F. Razak, M. Z. Zulkifli, M. F. Ismail, Y. Munajat, and S. W. Harun. "Tunable single Stokes extraction from 20 GHz Brillouin fiber laser using ultranarrow bandwidth optical filter." Applied Optics 53, no. 29 (October 10, 2014): 6944. http://dx.doi.org/10.1364/ao.53.006944.

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25

Yamaguchi, A., S. Uetake, S. Kato, H. Ito, and Y. Takahashi. "High-resolution laser spectroscopy of a Bose–Einstein condensate using the ultranarrow magnetic quadrupole transition." New Journal of Physics 12, no. 10 (October 5, 2010): 103001. http://dx.doi.org/10.1088/1367-2630/12/10/103001.

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26

Ahmad, H., N. F. Razak, M. Z. Zulkifli, F. D. Muhammad, Y. Munajat, and S. W. Harun. "Closely spaced dual-wavelength fiber laser using an ultranarrow bandwidth optical filter for low radio frequency generation." Applied Optics 53, no. 19 (June 23, 2014): 4123. http://dx.doi.org/10.1364/ao.53.004123.

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27

Fang, Naiwen, Erjun Guo, Kai Xu, Ruisheng Huang, Yiming Ma, Caiyou Zeng, Yicheng Yang, Jilin Xie, and Hao Cao. "Effect of Shielding Gas on Microstructures and Mechanical Properties of TC4 Titanium Alloy Ultranarrow Gap Welded Joint by Laser Welding with Filler Wire." Advances in Materials Science and Engineering 2021 (July 31, 2021): 1–10. http://dx.doi.org/10.1155/2021/9582421.

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A 20 mm thick TC4 titanium alloy plate was welded by ultranarrow gap laser welding with filler wire with Ar and He as shielding gas, respectively. A characterization analysis of the microstructures and mechanical properties of the welded joint was conducted with OM, SEM, XRD, and EBSD and through the microhardness test and tensile test. The results showed that HAZ of the welded joint formed with Ar as shielding gas was much wider than that with He, and weld microstructure composition with the two shielding gases was basically consistent; phase boundary of the weld metal obtained with Ar was clearer, with a larger misorientation between the laths; α′ martensite lath in weld metal prepared with He showed obvious preferred orientation distribution, and α′ martensite microstructure was much finer; the misorientation of α′ phase grain boundary of weld microstructure prepared with Ar was slightly less distributed in high angle grain boundary than that with He; tensile property of the welded joint prepared with He was better than that with Ar; the hardness of each zone of welded joint prepared with He was less fluctuated and the hardness value measured was slightly higher than that with Ar.
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28

Li Xia, P. Shum, YiXin Wang, and Tee Hiang Cheng. "Stable triple-wavelength fiber ring laser with ultranarrow wavelength spacing using a triple-transmission-band fiber Bragg grating filter." IEEE Photonics Technology Letters 18, no. 20 (October 2006): 2162–64. http://dx.doi.org/10.1109/lpt.2006.883183.

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29

Xia, L., P. Shum, J. Zhou, and T. H. Cheng. "Eight-wavelength switchable fiber ring laser with ultranarrow wavelength spacing using a quadruple-transmission-band polarization maintaining fiber Bragg grating." Applied Physics B 88, no. 2 (June 20, 2007): 185–88. http://dx.doi.org/10.1007/s00340-007-2696-5.

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30

Chen, Xiangfei, Jianping Yao, and Zhichao Deng. "Ultranarrow dual-transmission-band fiber Bragg grating filter and its application in a dual-wavelength single-longitudinal-mode fiber ring laser." Optics Letters 30, no. 16 (August 15, 2005): 2068. http://dx.doi.org/10.1364/ol.30.002068.

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31

Xia, L., P. Shum, M. Yan, Y. Wang, and T. H. Cheng. "Tunable and Switchable Fiber Ring Laser Among Four Wavelengths With Ultranarrow Wavelength Spacing Using a Quadruple-Transmission-Band Fiber Bragg Grating Filter." IEEE Photonics Technology Letters 18, no. 19 (October 2006): 2038–40. http://dx.doi.org/10.1109/lpt.2006.883326.

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32

Zhu, Hui. "Dual-wavelength narrow-linewidth light source with ultranarrow wavelength spacing based on the pump-induced thermal effects in an Er-Yb-codoped distributed-Bragg-reflector fiber laser." Optical Engineering 47, no. 9 (September 1, 2008): 094301. http://dx.doi.org/10.1117/1.2976431.

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33

Christensen, C. Paul, B. J. Feldman, and A. Huston. "Ultranarrow linewidth waveguide excimer lasers." Applied Optics 28, no. 17 (September 1, 1989): 3771. http://dx.doi.org/10.1364/ao.28.003771.

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34

Bobretsova, Yu K., D. A. Veselov, A. A. Klimov, L. S. Vavilova, V. V. Shamakhov, S. O. Slipchenko, and N. A. Pikhtin. "Ultranarrow-waveguide AlGaAs/GaAs/InGaAs lasers." Quantum Electronics 49, no. 7 (July 15, 2019): 661–65. http://dx.doi.org/10.1070/qel16944.

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35

Yin, Yue-Xin, Xiao-Jie Yin, Xiao-Pei Zhang, Guan-Wen Yan, Yue Wang, Yuan-Da Wu, Jun-Ming An, Liang-Liang Wang, and Da-Ming Zhang. "High-Q-Factor Silica-Based Racetrack Microring Resonators." Photonics 8, no. 2 (February 6, 2021): 43. http://dx.doi.org/10.3390/photonics8020043.

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In this paper, ultrahigh-Q factor racetrack microring resonators (MRRs) are demonstrated based on silica planar lightwave circuits (PLCs) platform. A loaded ultrahigh-Q factor Qload of 1.83 × 106 is obtained. The MRRs are packaged with fiber-to-fiber loss of ~5 dB. A notch depth of 3 dB and ~137 pm FSR are observed. These MRRs show great potential in optical communications as filters. Moreover, the devices are suitable used in monolithic integration and hybrid integration with other devices, especially in external cavity lasers (ECLs) to realize ultranarrow linewidths.
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36

Okai, Makoto, Makoto Suzuki, Tuyoshi Taniwatari, and Naoki Chinone. "Corrugation-Pitch-Modulated Distributed Feedback Lasers with Ultranarrow Spectral Linewidth." Japanese Journal of Applied Physics 33, Part 1, No. 5A (May 15, 1994): 2563–70. http://dx.doi.org/10.1143/jjap.33.2563.

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37

Karachinsky, L. Ya, I. I. Novikov, Yu M. Shernyakov, S. M. Kuznetsov, N. Yu Gordeev, M. V. Maximov, P. S. Kop’ev, et al. "High power GaAs∕AlGaAs lasers (λ∼850nm) with ultranarrow vertical beam divergence." Applied Physics Letters 89, no. 23 (December 4, 2006): 231114. http://dx.doi.org/10.1063/1.2403906.

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38

Sadeghi, S. M., and W. Li. "Inversionless distributed feedback semiconductor lasers: Ultranarrow linewidth and immunity against spatial hole burning." Journal of Applied Physics 104, no. 1 (July 2008): 014507. http://dx.doi.org/10.1063/1.2952530.

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39

Kettler, T., K. Posilovic, L. Ya Karachinsky, P. Ressel, A. Ginolas, J. Fricke, U. W. Pohl, et al. "High-Brightness and Ultranarrow-Beam 850-nm GaAs/AlGaAs Photonic Band Crystal Lasers and Single-Mode Arrays." IEEE Journal of Selected Topics in Quantum Electronics 15, no. 3 (2009): 901–8. http://dx.doi.org/10.1109/jstqe.2009.2013179.

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40

Wang, Haotian, Rui Xu, Jianing Zhang, Wei Zhou, and Deyuan Shen. "Ultranarrow filter based on Fano resonance in a single cylindrical microresonator for single-longitudinal-mode fiber lasers." Optics Express 27, no. 16 (July 25, 2019): 22717. http://dx.doi.org/10.1364/oe.27.022717.

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41

Pietrzak, A., P. Crump, H. Wenzel, G. Erbert, F. Bugge, and G. Tränkle. "Combination of Low-Index Quantum Barrier and Super Large Optical Cavity Designs for Ultranarrow Vertical Far-Fields From High-Power Broad-Area Lasers." IEEE Journal of Selected Topics in Quantum Electronics 17, no. 6 (November 2011): 1715–22. http://dx.doi.org/10.1109/jstqe.2011.2109939.

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42

Bai, Zhenxu, Zhongan Zhao, Yaoyao Qi, Jie Ding, Sensen Li, Xiusheng Yan, Yulei Wang, and Zhiwei Lu. "Narrow-Linewidth Laser Linewidth Measurement Technology." Frontiers in Physics 9 (November 24, 2021). http://dx.doi.org/10.3389/fphy.2021.768165.

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A narrow-linewidth laser with excellent temporal coherence is an important light source for microphysics, space detection, and high-precision measurement. An ultranarrow-linewidth output with a linewidth as narrow as subhertz has been generated with a theoretical coherence length over millions of kilometers. Traditional grating spectrum measurement technology has a wide wavelength scanning range and an extended dynamic range, but the spectral resolution can only reach the gigahertz level. The spectral resolution of a high-precision Fabry–Pérot interferometer can only reach the megahertz level. With the continuous improvement of laser coherence, the requirements for laser linewidth measurement technology are increasing, which also promotes the rapid development of narrow-linewidth lasers and their applications. In this article, narrow-linewidth measurement methods and their research progress are reviewed to provide a reference for researchers engaged in the development, measurement, and applications of narrow-linewidth lasers.
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43

Bolognini, Gabriele, Filippo Bastianini, and Leonardo Rossi. "Study of injection-locked stabilized, short cavity Brillouin ring laser source design for fiber sensing applications." Journal of the European Optical Society-Rapid Publications, July 28, 2022. http://dx.doi.org/10.1051/jeos/2022005.

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A new pump-seeded, short-cavity Brillouin ring laser source layout intended for Brillouin sensing applications is showcased, showing increased high maximum output (1.5 mW), a strong linewidth narrowing effect (producing light with a linewidth of 10 kHz) and limited RIN (~-145 dB/Hz), providing an ultranarrow, highly stable BRL source that can also be employed as a pump-probe source for BOTDA applications.
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44

Lin, Jintian, Saeed Farajollahi, Zhiwei Fang, Ni Yao, Renhong Gao, Jianglin Guan, Li Deng, et al. "Electro-optic tuning of a single-frequency ultranarrow linewidth microdisk laser." Advanced Photonics 4, no. 03 (May 3, 2022). http://dx.doi.org/10.1117/1.ap.4.3.036001.

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45

"Spin polarization of 87Rb atoms with ultranarrow linewidth diode laser: Numerical simulation." AIP Advances 6, no. 8 (August 2016): 085110. http://dx.doi.org/10.1063/1.4961375.

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46

Lv, Q. Z., E. Raicher, C. H. Keitel, and K. Z. Hatsagortsyan. "High-Brilliance Ultranarrow-Band X Rays via Electron Radiation in Colliding Laser Pulses." Physical Review Letters 128, no. 2 (January 13, 2022). http://dx.doi.org/10.1103/physrevlett.128.024801.

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47

Martin, M. J., D. Meiser, J. W. Thomsen, Jun Ye, and M. J. Holland. "Extreme nonlinear response of ultranarrow optical transitions in cavity QED for laser stabilization." Physical Review A 84, no. 6 (December 5, 2011). http://dx.doi.org/10.1103/physreva.84.063813.

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48

Petrov, Andrey, Grigory Mikhailovsky, Alexander Gorbatchev, Maxim Odnoblyudov, Joona Rissanen, Valery Filippov, and Regina Gumenyuk. "High power ultranarrow linewidth picosecond laser system based on tapered fiber amplifier and gain-switched DFB laser diode." Journal of Lightwave Technology, 2022, 1. http://dx.doi.org/10.1109/jlt.2022.3149350.

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49

Li, Lingzhi, Yuan Cao, Yanyan Zhi, Jiejun Zhang, Yuting Zou, Xinhuan Feng, Bai-Ou Guan, and Jianping Yao. "Polarimetric parity-time symmetry in a photonic system." Light: Science & Applications 9, no. 1 (September 27, 2020). http://dx.doi.org/10.1038/s41377-020-00407-3.

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Abstract Parity-time (PT) symmetry has attracted intensive research interest in recent years. PT symmetry is conventionally implemented between two spatially distributed subspaces with identical localized eigenfrequencies and complementary gain and loss coefficients. The implementation is complicated. In this paper, we propose and demonstrate that PT symmetry can be implemented between two subspaces in a single spatial unit based on optical polarimetric diversity. By controlling the polarization states of light in the single spatial unit, the localized eigenfrequencies, gain, loss, and coupling coefficients of two polarimetric loops can be tuned, leading to PT symmetry breaking. As a demonstration, a fiber ring laser based on this concept supporting stable and single-mode lasing without using an ultranarrow bandpass filter is implemented.
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50

Guan, Xiaolei, Wei Zhuang, Tiantian Shi, Jianxiang Miao, Jia Zhang, Jingbiao Chen, and Bin Luo. "Cold-atom optical filtering enhanced by optical pumping." Frontiers in Physics 10 (December 9, 2022). http://dx.doi.org/10.3389/fphy.2022.1090483.

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Atomic optical filters such as Faraday anomalous dispersion optical filters (FADOFs) or similar technologies can achieve very narrow optical bandwidth close to the scale of atomic linewidth, which can be greatly reduced in cold atoms. However, limited by the number of cold atoms and the size of the cold atomic cloud, the number of atoms interacting with the laser is reduced, and the transmission remains as low as 2%. In this work, we introduce the optical pumping into the cold atomic optical filter to solve this problem. Circular polarized optical pumping can produce polarization of the atomic ensemble and induce dichromatic as well as the Faraday rotation. We demonstrate a cold-atom optical filter which operates on the 87Rb 52S1/2 (F=2) to 52P3/2 (F′=2) transition at 780 nm. The filter achieves an ultranarrow bandwidth of 6.6(4) MHz, and its peak transmission is 15.6%, which is nearly 14 times higher than that of the cold-atom optical filter realized by Faraday magneto-optic effect. This scheme can be extended to almost all kinds of atomic optical filters and may find applications in self-stabilizing laser and active optical clock.
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