Multiplex Coherent Anti-Stokes Raman Spectroscopy Uising a Pulsed Optical Parametric Oscillator: Comparison of Broadband and Two-Colour Techniques

1996 ◽  
Author(s):  
G.W. Baxter ◽  
J.G. Haub ◽  
B.J. Orr
Keyword(s):  
Raman Spectroscopy ◽  
Optical Parametric Oscillator ◽  
Parametric Oscillator ◽  
Optical Parametric ◽  
Anti Stokes

scholarly journals Low-repetition-rate all-fiber integrated optical parametric oscillator for coherent anti-Stokes Raman spectroscopy

2018 ◽  
Vol 26 (13) ◽  
pp. 17519 ◽  
Author(s):  
Kangwen Yang ◽  
Shikai Zheng ◽  
Yuxing Wu ◽  
Pengbo Ye ◽  
Kun Huang ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Optical Parametric Oscillator ◽  
Repetition Rate ◽  
Parametric Oscillator ◽  
Optical Parametric ◽  
Integrated Optical ◽  
Anti Stokes

Rejection of Background Light Using Single-Wavelength Detection in Nonlinear Raman Spectroscopy

1997 ◽  
Vol 51 (3) ◽  
pp. 376-379 ◽  
Author(s):  
Peter C. Chen
Keyword(s):  
Raman Spectroscopy ◽  
Gas Phase ◽  
Raman Spectra ◽  
Optical Parametric Oscillator ◽  
Temporal Discrimination ◽  
Parametric Oscillator ◽  
Background Light ◽  
Optical Parametric ◽  
High Level ◽  
Wavelength Detection

A new method for single-wavelength detection (SWD) spectroscopy has been developed with the use of synchronous scanning of an optical parametric oscillator (OPO). With the combination of SWD with spatial and temporal discrimination, a high level of background light rejection is achieved. Results show sufficient ambient room light rejection for obtaining complete gas-phase nonlinear Raman spectra with no detectable signs of interference.

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