Theoretical model and simulation of the extremely short external cavity semiconductor laser

2007 ◽  
Author(s):  
Guangqiong Xia ◽  
Zhengmao Wu ◽  
Jiagui Wu ◽  
Zhaoyun Li ◽  
Qi Yang ◽  
...  
Keyword(s):  
Theoretical Model ◽  
Semiconductor Laser ◽  
External Cavity ◽  
Model And Simulation

Effect of external cavity semiconductor laser phase noise on a DPSK heterodyne optical receiver

1988 ◽  
Vol 24 (11) ◽  
pp. 684-685
Author(s):  
S. Betti ◽  
G. de Marchis ◽  
E. Iannone ◽  
A. Martellucci
Keyword(s):  
Phase Noise ◽  
Semiconductor Laser ◽  
External Cavity ◽  
Optical Receiver

Miniature packaged external-cavity semiconductor laser with 50 GHz continuous electrical tuning range

1988 ◽  
Vol 24 (16) ◽  
pp. 988 ◽  
Author(s):  
J. Mellis ◽  
S.A. Al-Chalabi ◽  
K.H. Cameron ◽  
R. Wyatt ◽  
J.C. Regnault ◽  
...  
Keyword(s):  
Semiconductor Laser ◽  
Tuning Range ◽  
External Cavity

Temperature and mechanical vibration characteristics of a miniature long external cavity semiconductor laser

1990 ◽  
Vol 26 (15) ◽  
pp. 1159 ◽  
Author(s):  
S.A. Al-Chalabi ◽  
J. Mellis ◽  
M. Hollier ◽  
K.H. Cameron ◽  
R. Wyatt ◽  
...  
Keyword(s):  
Semiconductor Laser ◽  
Mechanical Vibration ◽  
External Cavity ◽  
Vibration Characteristics

Linewidth Stabilization of Semiconductor Lasers in an External Cavity

1984 ◽  
Vol 5 (2) ◽  
Author(s):  
C. J. Nielsen ◽  
J. H. Osmundsen
Keyword(s):  
Semiconductor Laser ◽  
Semiconductor Lasers ◽  
Cavity Mode ◽  
External Cavity ◽  
Frequency Stabilization ◽  
Control Loop ◽  
Mean Frequency ◽  
Mode Operation ◽  
Single Cavity ◽  
Single Cavity Mode

SummaryAn automatic linewidth control loop which provides stable optimum linewidth reduction and single cavity mode operation of an external cavity semiconductor laser is presented. Stable linewidth reduction from 70 MHz to below 2 MHz is obtained for a 1.3 μm BH-laser, whereas simultaneous mean frequency stabilization to within 1 kHz and linewidth reduction from 17 MHz to 1.6 MHz is demonstrated for an 830 nm CSP-laser.

scholarly journals Characteristics of chaotic output from a Gaussian apodized fiber Bragg grating external-cavity semiconductor laser

2017 ◽  
Vol 66 (24) ◽  
pp. 244207 ◽  
Author(s):  
Qi Jun-Feng ◽  
Zhong Zhu-Qiang ◽  
Wang Guang-Na ◽  
Xia Guang-Qiong ◽  
Wu Zheng-Mao
Keyword(s):  
Semiconductor Laser ◽  
Fiber Bragg Grating ◽  
External Cavity ◽  
Bragg Grating

scholarly journals Numerical Simulation of Long-Wave Infrared Generation Using an External Cavity Diamond Raman Laser

2021 ◽  
Vol 9 ◽  
Author(s):  
Hui Chen ◽  
Zhenxu Bai ◽  
Chen Zhao ◽  
Xuezong Yang ◽  
Jie Ding ◽  
...  
Keyword(s):  
Maximum Output Power ◽  
External Cavity ◽  
Raman Laser ◽  
Maximum Output ◽  
Analysis Model ◽  
Waist Size ◽  
Large Size ◽  
Long Wave ◽  
Model And Simulation ◽  
Long Wave Infrared

Diamond has a broad spectral transmission range (>0.2 μm) and the largest Raman frequency shift (1,332 cm−1) among known Raman crystals. Hence, the diamond Raman laser has the potential to achieve lasing in the long-wave infrared (LWIR) range, which is difficult to reach via other crystalline lasers. Here, we report a new approach to achieve LWIR output using diamond Raman conversion and provide the corresponding analysis model and simulation results. The conversion efficiency is analyzed as function of the pump waist size, output-coupler transmission, and crystal length, at constant pump power. The maximum output power at which a diamond of relatively large size can be operated without damage is predicted. This study paves a way for high-power LWIR lasing in diamond.

scholarly journals Extracting the external-cavity key of a chaotic semiconductor laser with double optical feedback by spectrum analyzer

2012 ◽  
Vol 61 (3) ◽  
pp. 034211
Author(s):  
Liang Jun-Sheng ◽  
Wu Yuan ◽  
Wang An-Bang ◽  
Wang Yun-Cai
Keyword(s):  
Semiconductor Laser ◽  
Optical Feedback ◽  
External Cavity ◽  
Spectrum Analyzer

Theoretical investigation into spectral characteristics of a semiconductor laser with dual-FBG external cavity

2011 ◽  
Vol 284 (12) ◽  
pp. 2960-2965
Author(s):  
Yize Huang ◽  
Yi Li ◽  
Huiqun Zhu ◽  
Guoxiang Tong ◽  
Hu Zhang ◽  
...  
Keyword(s):  
Semiconductor Laser ◽  
Theoretical Investigation ◽  
Spectral Characteristics ◽  
External Cavity
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