[Precision measurement of the birefringence of quartz crystal at 1 310 nm based on the spectroscopic ellipsometer].
In order to get the precision measurement of birefringence of quartz crystal at the communication wavelength 1310nm, based on the principle of precision measurement of phase difference between P and S polarized lights of spectroscopic ellipsometer, a method for precision measurement of birefringence of crystal was designed through the analysis of the Jones matrix under the transmission mode, and the precision measurement of birefringence of quartz crystal at 1 310 nm at room temperature (22 degrees C) was made, the measuring results and error analysis show that the precision reached 10(-6) level, this is the most precise birefringence parameter available, and it is of important significance for the improvement of designing precision of phase retardation devices of quartz.
Shandong Provincial Key Laboratory of Laser Polarization and Information Technology, Laser Institute, Qufu Normal University, Qufu 273165, China. pghan@foxmail.com
Pei-gao
PG
Han
Dian-zhong
DZ
Hao
Lian-ke
LK
Song
Fu-fang
FF
Su
Meng
M
Shi
Ting-fen
TF
Lü
Fu-quan
FQ
Wu
Guo-hua
GH
Li