Academic literature on the topic 'Optical phased array (OPA)'
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Journal articles on the topic "Optical phased array (OPA)"
Liu, Qiankun, Tom Smy, Ahmad Atieh, Pavel Cheben, Alejandro Sánchez-Postigo, and Winnie N. Ye. "Integrated circular optical phased array." EPJ Web of Conferences 255 (2021): 01004. http://dx.doi.org/10.1051/epjconf/202125501004.
Full textWang, Zheng, Yibo Yang, Ruiting Wang, Guangzhen Luo, Pengfei Wang, Yanmei Su, Jiaoqing Pan, and Yejin Zhang. "Improved SPGD Algorithm for Optical Phased Array Phase Calibration." Applied Sciences 12, no. 15 (August 5, 2022): 7879. http://dx.doi.org/10.3390/app12157879.
Full textYue, Jian, Anqi Cui, Fei Wang, Lei Han, Jinguo Dai, Xiangyi Sun, Hang Lin, Chunxue Wang, Changming Chen, and Daming Zhang. "Design of Monolithic 2D Optical Phased Arrays Heterogeneously Integrated with On-Chip Laser Arrays Based on SOI Photonic Platform." Micromachines 13, no. 12 (November 30, 2022): 2117. http://dx.doi.org/10.3390/mi13122117.
Full textNguyen, Anh-Hang, and Hyuk-Kee Sung. "Improving the Performance of Optical Phased Array by Reducing Relative Intensity Noise of Optically Injection-Locked Laser Array." Photonics 9, no. 11 (November 17, 2022): 868. http://dx.doi.org/10.3390/photonics9110868.
Full textLei, Yufang, Lingxuan Zhang, Yulong Xue, Yangming Ren, Qihao Zhang, Wenfu Zhang, and Xiaochen Sun. "Suppressing grating lobes of large-aperture optical phased array with circular array design." Applied Optics 62, no. 15 (May 18, 2023): 4110. http://dx.doi.org/10.1364/ao.488916.
Full textChen, Jingye, Shi Zhao, Wenlei Li, Xiaobin Wang, Xiang’e Han, and Yaocheng Shi. "Silicon Optical Phased Array Hybrid Integrated with III–V Laser for Grating Lobe-Free Beam Steering." Photonics 11, no. 10 (October 10, 2024): 952. http://dx.doi.org/10.3390/photonics11100952.
Full textWang, Zhicheng, Junbo Feng, Haitang Li, Yuqing Zhang, Yilu Wu, Yuqi Hu, Jiagui Wu, and Junbo Yang. "Ultra-Compact and Broadband Nano-Integration Optical Phased Array." Nanomaterials 13, no. 18 (September 8, 2023): 2516. http://dx.doi.org/10.3390/nano13182516.
Full textNguyen, Anh-Hang, Jun-Hyung Cho, and Hyuk-Kee Sung. "Theoretical Demonstration of Security Improvement of Optical Phased Array Based on Optically Injection-Locked Lasers." Photonics 8, no. 11 (October 23, 2021): 469. http://dx.doi.org/10.3390/photonics8110469.
Full textLiu, Qiankun, Daniel Benedikovic, Tom Smy, Ahmad Atieh, Pavel Cheben, and Winnie N. Ye. "Circular Optical Phased Arrays with Radial Nano-Antennas." Nanomaterials 12, no. 11 (June 6, 2022): 1938. http://dx.doi.org/10.3390/nano12111938.
Full textZhao, Shi, Jingye Chen, and Yaocheng Shi. "All-Solid-State Beam Steering via Integrated Optical Phased Array Technology." Micromachines 13, no. 6 (June 3, 2022): 894. http://dx.doi.org/10.3390/mi13060894.
Full textDissertations / Theses on the topic "Optical phased array (OPA)"
Leonard, Cathy Wood. "Optical feeds for phased array antennas." Thesis, Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/80079.
Full textMaster of Science
Weverka, Robert T. "Optical signal processing of phased array radar." Diss., Connect to online resource, 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3207762.
Full textKut, King Kan Warren. "Design and characterization of subwavelength grating (SWG) engineered silicon photonics devices fabricated by immersion lithography." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPAST099.
Full textSilicon photonics technology leverages the mature fabrication processes of the semi-conductor industry for the large volume production of opto-electronic devices. Subwavelength grating (SWG) metamaterials enable advanced engineering of mode confinement and dispersion, that have been used to demonstrate state-of-the-art performance of integrated photonic devices. SWGs generally require minimum feature sizes as small as a 100 nm to suppress reflection and diffraction effects. Hitherto, most reported SWG-based devices have been fabricated using electron-beam lithography. However, this technique is not compatible with large volume fabrication, hampering the commercial adoption of SWG-based photonic devices. Currently, immersion lithography is being deployed in silicon photonic foundries, enabling the patterning of features of 70 nm, when used in conjunction with optical proximity correction (OPC) models. The main goal of this PhD is to study the feasibility of immersion lithography and OPC for the realization of high-performance SWG devices. The SWG devices developed here have been fabricated using the OPC models and 300 mm SOI wafer technology at CEA-Leti. Three devices have been considered as case studies, each with a specific technological challenge: i) a power splitter requiring a single full etch step, ii) a fiber-chip grating coupler interleaving full and shallow etch steps, and iii) an optical antenna array covering a large surface area with a shallow etch step. The power splitter is implemented using a SWG-engineered multi-mode interferometer (MMI) coupler. The SWG is used to control the dispersion of the optical modes to achieve an ultrawide operating spectral bandwidth. This device experimentally showed state-of-the-art bandwidth of 350 nm, in good agreement with simulations. Note that the bandwidth of a conventional MMI without SWG is around 100 nm. The fiber-chip coupler relies on an L-shaped geometry with SWG in full and shallow etch steps to maximize the field radiated towards the fiber. The measured coupling efficiency, of - 1.70 dB (68 %) at a wavelength of 1550 nm, is the highest value reported for an L-shaped coupler fabricated without electron-beam lithography. Still, this value differs from the calculated efficiency of 0.80 dB (83 %), and compares to experimental values achieved with fiber-chip grating couplers without SWG (~ -1.50 dB). One of the main reasons for the limited experimental performance is the strong sensitivity of the structure to errors in the alignment between the full and shallow etch steps. The optical antenna uses shallowly etched SWG teeth to minimize the grating strength, allowing the implementation of a large area emission aperture, of 48 × 48 µm, which is required to minimize the beam divergence. A two-dimensional (2D) optical phased array (OPA) with an antenna pitch of 90 µm × 90 µm, comprising 16 antennas was designed and fabricated. The SWG-based unitary antenna has a measured full width at half maximum divergence of 1.40° at a wavelength of 1550 nm, while the beam emitted from the phased array has a divergence of 0.25°, both in very good agreement with expected values. These results serve as a good proof-of-concept demonstration of this novel antenna architecture. In summary, the results shown in this PhD illustrate the great potential of immersion lithography and OPC for harnessing SWG-engineering, paving the way for their commercial adoption. Devices with full or shallow etch steps exhibited excellent performance close to that predicted by simulations. The fiber-chip grating couplers deviated from expected results, probably due to the tight fabrication tolerances associated with the combination of full and shallow etch steps
Thomas, James A. "Optical phased array beam deflection using lead lanthanum zirconate titanate /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 1998. http://wwwlib.umi.com/cr/ucsd/fullcit?p9907669.
Full textAkhter, Afsana N. (Afsana Nahid) 1975. "Improved performance of a virtually imaged phased array for optical demultiplexing." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/80039.
Full textIncludes bibliographical references (p. 66).
by Afsana N. Akhter.
S.B.and M.Eng.
Yang, Jr-Syu. "Laser/optical fiber phased array generation of ultrasound for quality control of manufacturing processes." Diss., Georgia Institute of Technology, 1993. http://hdl.handle.net/1853/17286.
Full textSabouri, S., M. Namdari, S. Hosseini, and K. Jamshidi. "Study of an array of grating couplers for wireless optical communications." SPIE, 2017. https://tud.qucosa.de/id/qucosa%3A35123.
Full textXie, Walter. "Integrated Optical Phased Arrays and Highly Efficient Spot-size Converting Coupler for LIDAR Applications." Thesis, The University of Sydney, 2019. http://hdl.handle.net/2123/21114.
Full textRabb, David J. "The spherical fourier cell and application for true-time delay." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1197045216.
Full textSarkar, Niladri. "MEMS Actuation and Self-Assembly Applied to RF and Optical Devices." Thesis, University of Waterloo, 2004. http://hdl.handle.net/10012/902.
Full textBooks on the topic "Optical phased array (OPA)"
B, Bhasin K., Hendrickson Brian M, Society of Photo-optical Instrumentation Engineers., and American Academy of Otolaryngology--Head and Neck Surgery Foundation., eds. Optoelectronic signal processing for phased-array antennas. Bellingham, Wash., USA: SPIE, 1988.
Find full textUnited States. National Aeronautics and Space Administration., ed. MMIC devices for active phased array antennas: Final report. [Washington, DC?: National Aeronautics and Space Administration, 1986.
Find full textM, Koepf Gerhard, Hendrickson Brian M, and Society of Photo-optical Instrumentation Engineers., eds. Optoelectronic signal processing for phased-array antennas II: 16-17 January 1990, Los Angeles, California. Bellingham, Wash., USA: SPIE, 1990.
Find full textB, Bhasin K., and Lewis Research Center, eds. Optical techniques to feed and control GaAs MMIC modules for phased array antenna applications. [Cleveland, Ohio: National Aeronautics and Space Administration, Lewis Research Center, 1986.
Find full textM, Hendrickson Brian, and Society of Photo-optical Instrumentation Engineers., eds. Optoelectronic signal processing for phased-array antennas IV: 26-27 January 1994, Los Angeles, California. Bellingham, Wash., USA: SPIE, 1994.
Find full textA, Richard M., and Lewis Research Center, eds. Optical control of an 8-element Ka-band phased array using a high-speed optoelectronic interconnect. [Cleveland, Ohio: NASA Lewis Research Center, 1990.
Find full textPaul, Casasent David, and Society of Photo-optical Instrumentation Engineers., eds. Transition of optical processors into systems 1995: 18 April 1995, Orlando, Florida. Bellingham, Wash: SPIE, 1995.
Find full textShi-Kay, Yao, Hendrickson Brian M, and Society of Photo-optical Instrumentation Engineers., eds. Optical technology for microwave applications VI and Optoelectronic signal processing for phased-array antennas III: 20-23 April 1992, Orlando, Florida. Bellingham, Wash., USA: SPIE--the International Society for Optical Engineering, 1992.
Find full textOptical RF distribution links for MMIC phased array antennas. [Washington, DC]: National Aeronautics and Space Administration, 1988.
Find full textOptoelectronic Signal Processing for Phased-Array Antennas Iv/V 2155. Society of Photo Optical, 1994.
Find full textBook chapters on the topic "Optical phased array (OPA)"
Wang, Zhiqing, Zhiyu Xiang, and Eryun Liu. "Object Guided Beam Steering Algorithm for Optical Phased Array (OPA) LIDAR." In Intelligence Science and Big Data Engineering. Visual Data Engineering, 262–72. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-36189-1_22.
Full textDong, Tao, Jingwen He, and Yue Xu. "Design of Optical Antennas and Arrays." In Photonic Integrated Phased Array Technology, 37–77. Singapore: Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9919-4_2.
Full textZmuda, Henry. "Optical Beamforming for Phased Array Antennas." In Adaptive Antenna Arrays, 219–44. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-05592-2_13.
Full textLuo, Xiangang. "Radiation Engineering and Optical Phased Array." In Engineering Optics 2.0, 645–90. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-5755-8_14.
Full textKrishnamoorthy, U., K. Li, K. Yu, D. Lee, J. P. Heritage, and O. Solgaard. "Dual-Mode micromirrors for Optical Phased Array Applications." In Transducers ’01 Eurosensors XV, 1266–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59497-7_298.
Full textZhang, Huihui, Qiang Liu, Qiqi Yuan, and Qingzhong Huang. "Two-Dimensional Beam Steering in Optical Phased Array with Grating Array Superlattices." In Lecture Notes in Electrical Engineering, 99–105. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4110-4_12.
Full textFonte, A., S. Moscato, R. Moro, A. Pallotta, A. Mazzanti, A. Bilato, G. De Filippi, et al. "D-band Phased Array Antenna Module for 5G Backhaul." In Key enabling technologies for future wireless, wired, optical and satcom applications, 101–11. New York: River Publishers, 2024. http://dx.doi.org/10.1201/9781003587309-11.
Full textLau, Kam Y. "Broadband Microwave Fiber-Optic Links with RF Phase Control for Phased-Array Antennas." In Springer Series in Optical Sciences, 229–33. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-16458-3_23.
Full textGagino, Marco, Alonso Millan-Mejia, Erwin Bente, and Victor Dolores-Calzadilla. "On-Chip Calibration of an Optical Phased Array Through Chip Facet Reflections." In The 25th European Conference on Integrated Optics, 493–99. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-63378-2_80.
Full textManni, Francesco, Paolo Colantonio, Rocco Giofrè, Ernesto Limiti, Patrick Ettore Longhi, Steven Caicedo Mejillones, Stefano Moscato, and Alessandro Fonte. "Ka-Band GaN-on-SiC Power Amplifier for High EIRP Satellite Phased Antenna Array." In Key enabling technologies for future wireless, wired, optical and satcom applications, 133–42. New York: River Publishers, 2024. http://dx.doi.org/10.1201/9781003587309-13.
Full textConference papers on the topic "Optical phased array (OPA)"
Wang, Wuxiucheng, Yongchao Liu, Ming Gong, and Hui Wu. "Dual-Mode, Subarray Design for Optical Phased Array With Electro-Optic Phase Shifters." In CLEO: Applications and Technology, JTh2A.188. Washington, D.C.: Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jth2a.188.
Full textLiu, Yuan, Chongxin Zhang, Daniel M. DeSantis, Diya Hu, Thomas Meissner, Andres Garcia Coleto, Benjamin Mazur, Jelena Notaros, and Jonathan Klamkin. "High-Resolution Arrayed-Waveguide-Grating-Assisted Passive Integrated Optical Phased Array for 2-D Beam Steering." In CLEO: Science and Innovations, STu4N.1. Washington, D.C.: Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_si.2024.stu4n.1.
Full textWu, Chensheng, Kento Komatsu, Rihoko Tsuchiya, Takuo Tanemura, and Yoshiaki Nakano. "Al-Free GaAs Optical Phased Array for Near-Infrared Sensing." In Conference on Lasers and Electro-Optics/Pacific Rim. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleopr.2022.cmp11b_04.
Full textNakai, Makoto, and Isamu Takai. "Beam Steering with Integrated Optical Phased Array using DNN." In JSAP-Optica Joint Symposia. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/jsapo.2023.19p_a310_8.
Full textWu, Dachuan, Bowen Yu, and Yasha Yi. "Phase-Combining Unit for Aliasing Suppression in Optical Phased Array." In Conference on Lasers and Electro-Optics/Pacific Rim. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleopr.2022.cfa12e_03.
Full textAshtiani, Farshid, and Firooz Aflatouni. "2-D Optical Phased Arrays with Multilayer Antenna Elements and Off-Aperture Phase Control." In CLEO: Science and Innovations. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleo_si.2022.sth2g.2.
Full textKuo, Pin-Cheng, Sheng-I. Kuo, Ju-Wei Wang, Yin-He Jian, Zohauddin Ahmad, Po-Han Fu, You-Chia Chang, et al. "Actively Steerable Integrated Optical Phased Array (OPA) for Optical Wireless Communication (OWC)." In Optical Fiber Communication Conference. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/ofc.2022.m1c.7.
Full textKuo, Pin-Cheng, Sheng-I. Kuo, Ju-Wei Wang, Yin-He Jian, Zohauddin Ahmad, Po-Han Fu, You-Chia Chang, et al. "Actively Steerable Integrated Optical Phased Array (OPA) for Optical Wireless Communication (OWC)." In Optical Fiber Communication Conference. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/ofc.2022.m1c.7.
Full textLi, Yingzhi, Baisong Chen, Quanxin Na, Xianshu Luo, Guo-qiang Lo, Qijie Xie, and Junfeng Song. "High Data Rate Optical Wireless Communication over Wide Range by Using Nonuniform-space Optical Phased Array." In Optical Fiber Communication Conference. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/ofc.2023.w3i.4.
Full textDi, Yujie, Caiming Sun, Shuyan Chen, Weiwei Liu, Yizhan Dai, Binghui Li, Wu Shi, et al. "Capacity Enhancement of VLC by Blue-green Wavelength Division Multiplexing Using Optical Phased Array." In Optical Fiber Communication Conference. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/ofc.2023.m4f.2.
Full textReports on the topic "Optical phased array (OPA)"
Chen, Ray T. Three Dimensionally Interconnected Silicon Nanomembranes for Optical Phased Array (OPA) and Optical True Time Delay (TTD) Applications. Fort Belvoir, VA: Defense Technical Information Center, June 2012. http://dx.doi.org/10.21236/ada567453.
Full textMickelson, Alan R. An Investigation of the Channel Crosstalk in Optical Heterdyne Controlled Phased Array Radars. (Phenomenological Modeling of Optically Assisted Phased Array Radar). Fort Belvoir, VA: Defense Technical Information Center, June 1996. http://dx.doi.org/10.21236/ada309641.
Full textMickelson, Alan R. An Investigation of the Channel Crosstalk in Optical Heterodyne Controlled Phased Array Radars. Fort Belvoir, VA: Defense Technical Information Center, May 1993. http://dx.doi.org/10.21236/ada265412.
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