Abbreviated Journal Title
J. Appl. Phys.
MATCHED 2ND-HARMONIC GENERATION; CHANNEL WAVE-GUIDES; Physics, Applied
Second-harmonic generation using modal dispersion phase matching has been demonstrated in reactive-ion etched waveguides based on the organic nonlinear polymer poly (methyl methacrylate)-Disperse Red 1 [N' ethyl N-ethanol-4-(nitrophenylazo)phenylamino]. The measured propagation losses were 6 dB/cm at the fundamental and 10 dB/cm at the second-harmonic wavelength, dramatically less than we obtained previously for the harmonic in photobleached waveguides. A figure of merit of eta=0.1%/W for second-harmonic generation was obtained with a modest nonlinearity of 3 pm/V at 1607 nm in a 2 mm long waveguide. (C) 1999 American Institute of Physics. [S0021-8979(99)06318-5].
Journal of Applied Physics
Choo, Wook-Rae; Ricci, Vincent; Pliška, Tomáš; Canva, Michael; and Stegeman, George I., "Second-harmonic generation in reactive-ion etched N ' ethyl N-ethanol-4-(nitrophenylazo)phenylamino polymer waveguides at telecommunication wavelengths" (1999). Faculty Bibliography 1990s. 2583.