Optically nonlinear pyridine-N-oxide complexes

Poly-yne nonlinear optical materials

Polyacetylenic compositions

Power laser generator with control of the direction of emission

Process and apparatus for efficient sum and difference frequency

Process and device for delivering a monochromatic light beam by

Production of short light pulses by time compression

Pyrilium dye nonlinear optical elements

Second harmonic generation by carbamic acid derivatives

Second harmonic generation by inclusion complexes of cyclodextri

Second harmonic generation with N,N'-substituted barbituric acid

Second harmonic generation with Schiff bases

Simultaneous all-optical logical operations using the third orde

Single beam second harmonic generation in isotropic media

System for converting the frequency of coherent radiation

Technique for synchronization of raman scattered radiation

Technique to improve the efficiency of nonlinear optical process

Transient energy self-pumped conjugator and method

Tunable 16-micron coherent source including parahydrogen Raman t

Tunable infrared source employing Raman mixing