TY - GEN
T1 - A Nd:YVO4 Single-longitudinal Mode Laser with an Electro-optic Crystal as Fabry-Perot Etalon
AU - Xiaojie, Chen
AU - Renpeng, Yan
AU - Zelong, Liu
AU - Rongwei, Fan
AU - Xudong, Li
AU - Yugang, Jiang
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - Coherent lidar has been widely used in various fields. Coherent lidar requires light sources that help improve the detection range and range resolution. In this study, we analyzed the single-longitudinal-mode selection using an Electro-optic etalon and established a Nd:YVO4 single-longitudinal-mode laser with MHz linewidth. When we applied 250V voltage to the etalon, the laser operation returned to single longitudinal mode oscillation. When the voltage increased to 1050V, the oscillating mode changed to another. To our knowledge, this was the first time that the electro-optic crystal was used in maintaining the single-longitudinal-mode operation of the all solid state laser. This study can provide some insights into the role of the electro-optic etalon in the suppression of the longitudinal mode drift.
AB - Coherent lidar has been widely used in various fields. Coherent lidar requires light sources that help improve the detection range and range resolution. In this study, we analyzed the single-longitudinal-mode selection using an Electro-optic etalon and established a Nd:YVO4 single-longitudinal-mode laser with MHz linewidth. When we applied 250V voltage to the etalon, the laser operation returned to single longitudinal mode oscillation. When the voltage increased to 1050V, the oscillating mode changed to another. To our knowledge, this was the first time that the electro-optic crystal was used in maintaining the single-longitudinal-mode operation of the all solid state laser. This study can provide some insights into the role of the electro-optic etalon in the suppression of the longitudinal mode drift.
KW - Fabry-Perot etalon
KW - LiTaO3 crystal
KW - all solid state laser
KW - electro-optic crystal
KW - single longitudinal mode laser
UR - https://www.scopus.com/pages/publications/105007287479
U2 - 10.1109/AISOMT64170.2024.10992095
DO - 10.1109/AISOMT64170.2024.10992095
M3 - 会议稿件
AN - SCOPUS:105007287479
T3 - 2024 IEEE Academic International Symposium on Optoelectronics and Microelectronics Technology, AISOMT 2024
SP - 25
EP - 29
BT - 2024 IEEE Academic International Symposium on Optoelectronics and Microelectronics Technology, AISOMT 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 IEEE Academic International Symposium on Optoelectronics and Microelectronics Technology, AISOMT 2024
Y2 - 21 November 2024 through 22 November 2024
ER -