[1] BAI Z, ZHAO Z, TIAN M, et al. A comprehensive review on the development and applications of narrow-linewidth lasers[J]. Microw Opt Technol Lett, 2021, 64: 2244-2255.
[6] SHENG L,HUANG L,Yan J,et al. Distributed multi-parameter sensing based on the Brillouin scattering effect in orbital angular momentum guiding fiber[J]. Optics Continuum,2022,1(1): 133-142.
[7] GASMI K,AL-JALAL A,AL-BASHEER W,et al. Blue external-cavity diode laser for NO2 gas detection[C]//In Proceedings of Semiconductor Lasers and Laser Dynamics IX. Electr Network: SPIE Photonics Europe. 2020: 1135616.
[10] SCHIOPPO M,BROWN R,MCGREW W,et al. Ultrastable optical clock with two cold-atom ensembles[J]. Nature Photonics,2017,11(48): 5163-5166.
[11] GRAFEN M,DELBECK S,BUSCH H,et al. Evaluation and benchmarking of an EC-QCL-based mid-infrared spectrometer for monitoring metabolic blood parameters in critical care units[C]//In Proceedings of Optical Diagnostics and Sensing XVIII: Toward Point-of-Care Diagnostics. San Francisco: SPIE BIOS. 2018: 10501.
[12] MA Y,YANG Q,TANG Y,et al. 1-Tb/s single-channel coherent optical OFDM transmission over 600 km SSMF fiber with subwavelength bandwidth access[J]. Optics Express,2009,17(28): 9421-9427.
[16] ZHANG X,WANG N,GAO L,et al. Narrow-linewidth external-cavity tunable lasers[C]//In Proceedings of International Conference on Optical Communications Networks. Guangzhou: IEEE. 2011.
[17] ZHANG L,LIU T,CHEN L,et al. Development of an interference filter-stabilized external-cavity diode laser for space applications[J]. Photonics,2020,7: 12.
[18] MIZUTANI K,MERLIER J,SUDO S,et al. Liquid crystal mirror-based wavelength-tunable laser module with asynchronousmode cavity[J]. IEEE Photonics Technology Letters,2006,18: 1299-1301.
[19] YOON K ,KWON O ,KIM K ,et al. Ring-resonator-integrated tunable external cavity laser employing EAM and SOA[J]. Optics Express,2011,19(5): 25465-25470.
[20] XIANG C,JIN W,GUO J,et al. Effects of nonlinear loss in high-Q Si ring resonators for narrow-linewidth III-V/Siheterogeneously integrated tunable lasers[J]. Optics Express,2020,28(14): 19926-19936.
[21] SRINIVASAN S,DAVENPORT M,KOMLJENOVIC T,et al. Coupled-ring-resonator-mirror-based heterogeneous III-V silicontunable laser[J]. IEEE Photonics Journal,2015,7(3): 1-8.
[24] ZHANG A,QIAO S,Sheng L W,et al. Study on external cavity diode laser with a wide mode-hopping free tuning range[J]. Frontiers in Physics,2022,10: 1093179.
[25] SHENG L W,GE C,CAO Q,et al. Wide-range external-cavity tunable semiconductor laser with mode-hopping free[J]. Infrared and Laser Engineering,2023,52(8): 20230374.
[28] ZHAO Z,BAI Z,JIN D,et al. The influence of noise floor on the measurement of laser linewidth using short-delay-length self-heterodyne/homodyne techniques[J]. Micromachines,2022,13(8): 1311.