Abstract

A new technique for the fabrication of freestanding poled polymer films that uses a metallic film as the lifting-off layer is reported. This technique is used to make low-transmission-loss bulk periodic synthetic-crystals structures that satisfy a quasi-phase-matching condition for second-harmonic generation. Efficiency of the order of 10⁻²% is obtained for a thickness of 150 μm. The theoretical basis for determining the optimum phase-matching angle to maximize the second-harmonic conversion efficiency is discussed.

© 1994 Optical Society of America

Phase-matched second-harmonic generation in a four-layered polymeric waveguide

Koen Clays, Jay S. Schildkraut, and David J. Williams
J. Opt. Soc. Am. B 11(4) 655-664 (1994)

Ultrashort-pulse second-harmonic generation in quasi-phase-matched dispersive media

E. Sidick, A. Knoesen, and A. Dienes
Opt. Lett. 19(4) 266-268 (1994)

Blue-light generation by frequency doubling of an 810-nm cw GaAlAs diode laser in a quasi-phase-matched LiNbO₃ crystal

Ya-lin Lu, Lun Mao, and Nai-hen Ming
Opt. Lett. 19(14) 1037-1039 (1994)

Quasi-phase-matched 1.064-μm-pumped optical parametric oscillator in bulk periodically poled LiNbO₃

L. E. Myers, G. D. Miller, R. C. Eckardt, M. M. Fejer, R. L. Byer, and W. R. Bosenberg
Opt. Lett. 20(1) 52-54 (1995)

Chirped-quasi-periodic structure for quasi-phase-matching

J. Yang, X. P. Hu, P. Xu, X. J. Lv, C. Zhang, G. Zhao, H. J. Zhou, and S. N. Zhu
Opt. Express 18(14) 14717-14723 (2010)