Triphenylmethane dye-doped gelatin films for low-power optical phase-conjugation

2015 ◽  
Vol 335 ◽  
pp. 218-223 ◽  
Author(s):  
T. Geethakrishnan ◽  
P. Sakthivel ◽  
P.K. Palanisamy
Keyword(s):  
Low Power ◽  
Phase Conjugation ◽  
Optical Phase Conjugation ◽  
Triphenylmethane Dye ◽  
Optical Phase ◽  
Gelatin Films

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.

Saturable absorbers for low power optical phase conjugation

Pramana ◽  
1988 ◽  
Vol 31 (4) ◽  
pp. 281-287 ◽  
Author(s):  
K P B Moosad ◽  
V P N Nampoori
Keyword(s):  
Low Power ◽  
Phase Conjugation ◽  
Optical Phase Conjugation ◽  
Optical Phase ◽  
Saturable Absorbers

Low power optical phase conjugation in dyes embedded in polyvinyl alcohol films

1990 ◽  
Vol 29 (4) ◽  
pp. 449 ◽  
Author(s):  
K. P. B. Moosad ◽  
T. M. Abdul Rasheed ◽  
V. P. N. Nampoori ◽  
K. Sathianandan
Keyword(s):  
Polyvinyl Alcohol ◽  
Low Power ◽  
Phase Conjugation ◽  
Optical Phase Conjugation ◽  
Optical Phase ◽  
Polyvinyl Alcohol Films

scholarly journals Saturable absorbers for low power optical phase conjugation

Pramana ◽  
1988 ◽  
Vol 31 (6) ◽  
pp. 533-533
Author(s):  
K P B Moosad ◽  
V P N Nampoori
Keyword(s):  
Low Power ◽  
Phase Conjugation ◽  
Optical Phase Conjugation ◽  
Optical Phase ◽  
Saturable Absorbers
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