標題: COMPLETELY SELF-STARTING PICOSECOND AND FEMTOSECOND KERR-LENS MODE-LOCKED TI-SAPPHIRE LASER
作者: SHIEH, JM
GANIKHANOV, F
LIN, KH
HSIEH, WF
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: 1-五月-1995
摘要: Completely self-starting and stable operation of a Kerr-lens mode-locked Ti:sapphire laser was realized in both picosecond and femtosecond regimes. The cavity has a symmetric X configuration with soft aperturing. Enhanced Kerr nonlinearity and reduced backscattering effects were thought to be key to obtaining stable self-starting self-mode-locked operation from 765 to 815 nm far the picosecond regime and from 770 to 835 nm for the femtosecond regime. The mode-locking starting time as measured by the onset of the second-harmonic signal ranged from 300 ms to 2 s, depending on cavity alignment. Preliminary data also suggest that intracavity intensity fluctuation necessary for the laser to evolve into stable mode locking could be as short as 10-40 ps.
URI: http://dx.doi.org/10.1364/JOSAB.12.000945
http://hdl.handle.net/11536/1953
ISSN: 0740-3224
DOI: 10.1364/JOSAB.12.000945
期刊: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
Volume: 12
Issue: 5
起始頁: 945
結束頁: 949
顯示於類別:期刊論文


文件中的檔案:

  1. A1995QW72500027.pdf