%0 Journal Article %T Thermal Lens Spectroscopy Gas Sensing Based on Etalon-Stabilized Wavelength Sweep Technique for Fiber Ring Laser %A Yarai, Atsushi %A Nakanishi, Takuji %J Japanese Journal of Applied Physics %V 46 %N 7R %@ 0021-4922 %D 2007-07-01 %~ DeepDyve