Simple Multiwavelength Time-Division Multiplexed Laser for H{sub}2O Absorption Measurements

摘要

We present a multiwavelength, time-division multiplexed laser that continuously cycles through 10 stable, tunable and spectrally narrow wavelengths at 30 kHz for absorption measurements in the R-branch of the v1+n3 band of H{sub}2O (1330-1380 nm).