Phase and amplitude characteristics of nearly degenerate four‐wave mixing in Fabry–Perot semiconductor lasers

1993 ◽  
Vol 73 (5) ◽  
pp. 2587-2589 ◽  
Author(s):  
T. B. Simpson ◽  
J. M. Liu
Keyword(s):  
Semiconductor Lasers ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Fabry Perot ◽  
Degenerate Four Wave Mixing ◽  
Amplitude Characteristics

Non-degenerate four-wave mixing in an optically injection-locked InAs/InP quantum dot Fabry–Perot laser

2015 ◽  
Vol 106 (14) ◽  
pp. 143501 ◽  
Author(s):  
H. Huang ◽  
K. Schires ◽  
P. J. Poole ◽  
F. Grillot
Keyword(s):  
Quantum Dot ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Fabry Perot ◽  
Degenerate Four Wave Mixing

Forward Degenerate Four-Wave Mixing as a Detection Method in Liquid Separation Systems: Improving Detection Limits by Means of a Fabry—Perot Interferometer

1997 ◽  
Vol 51 (7) ◽  
pp. 1008-1011 ◽  
Author(s):  
Gerard Ph. Hoornweg ◽  
Tjipke De Beer ◽  
Nel H. Velthorst ◽  
Cees Gooijer
Keyword(s):  
High Performance ◽  
Limit Of Detection ◽  
Signal To Noise Ratio ◽  
Four Wave Mixing ◽  
Laser Wavelength ◽  
Stray Light ◽  
Concentration Limit ◽  
Wave Mixing ◽  
Fabry Perot ◽  
Degenerate Four Wave Mixing

A simple, small, and low-resolution confocal Fabry–Perot interferometer (CFP) has been developed to improve the signal-to-noise ratio (S/N) in forward degenerate four-wave mixing (F-D4WM) detection, coupled to high-performance liquid chromatography (HPLC). Its appropriateness is based on the difference in coherence between the F-D4WM signal and the background stray light. A detailed description of the specially designed CFP and its performance is presented. The improvement in S/N was calculated from the chromatographic peaks recorded after an HPLC separation of 1- and 2-aminoanthraquinone. The concentration limit of detection (LOD) was improved by a factor of 30; for 1-aminoanthraquinone it was 2 × 10−8 M injected (corresponding to about 3 × 10−9 M in the detector cell), which is quite favorable in view of its low molar extinction coefficient being 2000 M−1 cm−1 at the utilized laser wavelength (514.5 nm).

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