Optical fiber assembly including means utilizing a column load t
Optical fibre with fluorescent additive
Optical filter, laser module, and wavelength locker module
Optical filtering element and a spectral refining device includi
Optical gain control device
Optical head
Optical head apparatus
Optical head apparatus
Optical logical circuits based on lasing semiconductor...
Optical midpoint power control and extinction ratio control...
Optical modulating device utilizing polariton substance
Optical module
Optical module and optical device control circuit
Optical module having case grounding using bypass capacitor
Optical noise reduction circuitry for laser systems
Optical phase locked loop circuit
Optical receiver having optical gain medium and mode selector
Optical recording/reproducing apparatus having laser diode drive
Optical resonant cavity filters
Optical resonant device