基于周期极化铌酸锂的宽可调谐、模式跳变调谐连续波光参量振荡器
Broadly Tunable, Mode-Hop-Tuned cw Optical Parametric Oscillator Based on Periodically Poled Lithium Niobate.
作者信息
Bisson S E, Armstrong K M, Kulp T J, Hartings M
出版信息
Appl Opt. 2001 Nov 20;40(33):6049-55. doi: 10.1364/ao.40.006049.
PMID:18364902
Abstract
We describe a broadly tunable, cw optical parametric oscillator (OPO) based on periodically poled lithium niobate. The OPO can be tuned over a broad region in the mid IR (2900-3100 cm(-1)) covering the important C-H stretch region while a high spectral resolution (<0.1 cm(-1)) is maintained. The OPO is the light source for a field-portable photoacoustic spectrometer for gas-phase monitoring of volatile organic compounds.
摘要
我们描述了一种基于周期性极化铌酸锂的宽可调谐连续波光参量振荡器（OPO）。该OPO可在中红外的宽区域（2900 - 3100 cm⁻¹）内调谐，覆盖重要的C - H伸缩区域，同时保持高光谱分辨率（<0.1 cm⁻¹）。该OPO是一种用于现场便携式光声光谱仪的光源，用于气相监测挥发性有机化合物。
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