Accession Number : ADP007373

Title :   Polarization-Independent GaAs/AlGaAs Electro-Optic Guided-Wave Directional Coupler Switch using (111)-Oriented GaAs Substrate,

Corporate Author : NEC CORP KAWASAKI (JAPAN)

Personal Author(s) : Komatsu, K. ; Hamamoto, K. ; Sugimoto, M. ; Kohga, Y. ; Suzuki, A.

Report Date : 22 MAY 1992

Pagination or Media Count : 4

Abstract : A polarization independent GaAs/AlGaAs electro-optic directional coupler switch with less than -12dB crosstalk level for any incident polarizations, has been realized for the first time, by using (1 1 l)-oriented substrate.

Descriptors :   *WAVEGUIDE COUPLERS, *OPTICAL SWITCHING, *ELECTRONIC SWITCHES, CROSSTALK, DIRECTIONAL, POLARIZATION, SUBSTRATES, TIME, JAPAN, HETEROJUNCTIONS, GALLIUM ARSENIDES, ALUMINUM GALLIUM ARSENIDES, ELECTROOPTICS.

Subject Categories : Electrooptical and Optoelectronic Devices

Distribution Statement : APPROVED FOR PUBLIC RELEASE