Title of article
Fourier transform method for self-mixing interference signal analysis
Author/Authors
WANG، MING نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
-408
From page
409
To page
0
Abstract
Cr4+ : YAG crystal was used as a saturable absorber in an active-passive mode-locked Nd : YAG laser. The stable and complete mode-locked pulse train was achieved at 1064 nm. The duration of a single pulse was obtained from 0.8 to 2.4 ns by changing the Cr4+ : YAG crystal with different initial transmission, when there was the shortest pulse width. The mode-locking dynamic process of Cr4+ : YAG crystal was analyzed by the rate equations to explain the experimental result, and the effect of excited-state absorption was considered.
Keywords
Fourier transform , Self-mixing interference , Displacement measurement
Journal title
OPTICS & LASER TECHNOLOGY
Serial Year
2001
Journal title
OPTICS & LASER TECHNOLOGY
Record number
31980
Link To Document