A widely tunable dual-wavelength CW Ti:sapphire laser with collinear output.
We report a collinear output and tunable dual-wavelength CW Ti:sapphire laser with a simple cavity configuration. The wavelength splitting range is easily tuned from 10 nm to 110 nm, which provides 56 THz bandwidth for terahertz generation. The total output power of two colors with the spatial mode of TEM(00) is between 700 mW and 300 mW, for small and large wavelength splittings, respectively, under 5 W argon-ion laser pumping.
Department of Electrophysics, National Chiao-Tung University, Hsinchu, Taiwan, ROC. cwluo@mail.nctu.edu.tw
C W
CW
Luo
Y Q
YQ
Yang
I T
IT
Mak
Y H
YH
Chang
K H
KH
Wu
T
T
Kobayashi
D000537:Aluminum Oxide / Q000737:chemistry*; D004867:Equipment Design; D019544:Equipment Failure Analysis; D053844:Lasers, Solid-State; D012666:Semiconductors; D014025:Titanium
D014025:Titanium; D000537:Aluminum Oxide