Trace-concentration detection of cobalt in a liquid flow cell by degenerate four-wave mixing using low-power off-resonant laser excitation

1991 ◽  
Vol 63 (18) ◽  
pp. 1943-1947 ◽  
Author(s):  
Zhiqiang. Wu ◽  
William G. Tong
Keyword(s):  
Low Power ◽  
Liquid Flow ◽  
Laser Excitation ◽  
Four Wave Mixing ◽  
Flow Cell ◽  
Wave Mixing ◽  
Trace Concentration ◽  
Resonant Laser ◽  
Degenerate Four Wave Mixing

LOW-POWER CONJUGATE INTERFEROMETRY (DOUBLE-EXPOSURE) IN DYE-DOPED GELATIN FILM USING OPTICAL PHASE-CONJUGATION

2006 ◽  
Vol 20 (05) ◽  
pp. 245-252 ◽  
Author(s):  
T. GEETHAKRISHNAN ◽  
P. K. PALANISAMY
Keyword(s):  
Low Power ◽  
Phase Conjugation ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Optical Phase Conjugation ◽  
Double Exposure ◽  
Recording Time ◽  
Phase Conjugate ◽  
Optical Phase ◽  
Degenerate Four Wave Mixing

Optical phase-conjugation (OPC) was observed in Acid blue 9 dye-doped gelatin via degenerate four-wave mixing (DFWM) using a low-power He-Ne laser at 633 nm. Phase-conjugate (PC) signal measurements were made by varying the angle of incidence between the forward-pump beam and the probe beam in the degenerate four-wave mixing geometry. Growth of phase-conjugate signal with respect to the recording time was also measured. Finally double-exposure phase-conjugate interferometry was demonstrated in these dye doped gelatin films.

scholarly journals Multi-channel 100-Gbit/s DQPSK data exchange using bidirectional degenerate four-wave mixing

2011 ◽  
Vol 19 (4) ◽  
pp. 3332 ◽  
Author(s):  
Jian Wang ◽  
Hao Huang ◽  
Xue Wang ◽  
Jeng-Yuan Yang ◽  
Alan E. Willner
Keyword(s):  
Data Exchange ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Degenerate Four Wave Mixing
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