Distortion-compensation circuit for wideband optical-fiber commu

Distributed intelligence wavelength division multiplexed network

Distribution of clock signals by pump power modulation in an opt

Distributive communications network

Divergence feedback in a linear fiber optic analog transmission

Doppler shift compensation system for laser transmitters and rec

Dot position correcting apparatus, optical scanning...

Double side band, carrier suppressed modulated coherent fiber op

Double-pass sagittally offset pre-polygon optics for raster...

Double-reflection light scanner

Double-stage phase-diversity receiver

Drift compensating circuit for optical modulators in an optical

Drive circuit for electro-absorption optical modulator and optic

Drive circuit optical modulator and optical transmitter

Drive control method for galvano-scanner

Drive motor for rotating multi-faceted mirror

Driving circuit for an optical scanner

Driving means for a helical scanning pattern generator

Driving method and apparatus for a pnpn semiconductor device

Driving method for galvano scanner