標題: PULSE BUILDUP DYNAMICS OF AN ACTIVELY MODE-LOCKED LASER-DIODE ARRAY IN THE EXTERNAL-CAVITY
作者: WANG, CL
KUO, JC
CHANG, CS
PAN, CL
交大名義發表
光電工程學系
National Chiao Tung University
Department of Photonics
公開日期: 1-三月-1995
摘要: Dynamic pulse evolution characteristics of an actively mode-locked laser diode array in the external cavity have been investigated, Numerical calculations based on modified traveling-wave rate equations reproduce experimentally observed pulse and spectral width evolution and show that the buildup time is about 45 round-trips, We have also performed a theoretical analysis to understand which of the laser operating parameters would affect the buildup dynamics, It is shown that either higher de bias current or larger radiative recombination coefficient (which is inversely proportional to the excited-state lifetime) will render the laser exhibiting shorter steady-state pulse width and faster evolution to the steady state, Other parameters affecting the buildup, but to a lesser extent, include the radio-frequency (RF) modulation current, spontaneous emission coefficient, and gain coefficient, The power reflectivities of the output mirror and the antireflection coated diode facet, on the other hand, have little effect on the pulse width and buildup time for single pulse generation.
URI: http://dx.doi.org/10.1109/3.364398
http://hdl.handle.net/11536/2020
ISSN: 0018-9197
DOI: 10.1109/3.364398
期刊: IEEE JOURNAL OF QUANTUM ELECTRONICS
Volume: 31
Issue: 3
起始頁: 439
結束頁: 446
顯示於類別:期刊論文


文件中的檔案:

  1. A1995QJ53600003.pdf