Peak power fluctuations in optical pulse compression

Author

Kafka, James D. ; Baer, Thomas M.

Author_Institution

Spectr-Phys., Inc., Mountain View, CA, USA

Volume

24

Issue

2

fYear

1988

Firstpage

341

Lastpage

350

Abstract

The effects of fluctuations in input intensity and pulsewidth on the output pulse of an optical pulse compressor are investigated. The performance of the fiber grating pulse compressor is modeled in the absence of group velocity dispersion. This model is verified by comparison to experimental results obtained with a compressed, continuous-wave, mode-locked Nd:YAG laser. An optimized servosystem is designed for the pulse-compressed laser system which results in as much as 50-dB noise reduction at low frequencies.<>

Keywords

diffraction gratings; fibre optics; laser beams; optical fibres; optical modulation; solid lasers; YAG:Nd; YAl5O12:Nd; compressed CW mode locked Nd:YAG laser; fiber grating pulse compressor; input intensity; low frequencies; noise reduction; optical pulse compression; optimized servosystem; output pulse; peak power fluctuations; performance; pulse-compressed laser system; pulsewidth; Fiber gratings; Fiber lasers; Fluctuations; Laser mode locking; Laser noise; Optical pulse compression; Optical pulses; Power system modeling; Pulse compression methods; Space vector pulse width modulation;

fLanguage

English

Journal_Title

Quantum Electronics, IEEE Journal of

Publisher

ieee

ISSN

0018-9197

Type

jour

DOI

10.1109/3.131

Filename

131