Direct-view-type confocal point optical system
Discretely chirped multiple wavelength optical source for use in
Discriminating infrared signal detector and systems utilizing th
Discriminating light-emitting optical apparatus
Discrimination multi-channel infrared signal detector and system
Disk for light beam recording device and light beam recording de
Dispersion based method of and apparatus for reducing unwanted m
Dispersion compensating element having substantially uniform...
Dispersion compensating system used for bi-directional...
Dispersion compensation apparatus including a fixed...
Dispersion compensation for optical systems
Dispersion compensation in an optical communications system
Dispersion compensation in optical fibre transmission
Dispersion tapered optical fibers for use in WDM soliton transmi
Dispersion-managed soliton transmission system with guiding...
Dispersion-reducing multiple wavelength division multiplexing op
Display apparatus and methods for manufacture thereof
Display apparatus and methods for manufacture thereof
Display for remote receiver in a utility management system
Display system with light-emitting elements