집적광학과 광통신을 위한 비선형광학 유기물질

Organic nonlinear optic materials for intergated optics and optical teclecommunications

  • 윤촌섭 (한국과학기술원 물리학과)
  • 발행 : 1991.07.01

초록

New nonliner organic materials have been developed for all-optical signal processing. The organic materials possess many interesting features for this purpose. Unlike inorganic molecules the delocalized $\pi$-electron distribution and intramolecular charge transfer mevhanism allows certain organic molecules to respond highly anharmonically to an external field. In the present paper the origins of nonlinear phenomena, advantages of orgnic materials and structures of organic devices will be discussed.

키워드