Dark pulse generation

Device and method for the optically exciting laser-active...

Device for frequency modulation of a laser output spectrum

Device for modulating a laser beam

Diode laser digital modulator

Direct amplitude modulation of lasers

Direct modulation method for laser diode in a laser film printer

Direct modulation of injection lasers

Direct modulation of long-cavity semiconductor lasers

Direct modulation phase-shift-keying system and method

Directly modulatable laser

Directly modulated laser with isolated modulated gain...

Directly-modulated diode lasers with reduced overshoot

Distributed feedback semiconductor laser and a driving...

Double-pass polarization diversified birefringent filter

Dynamic change detecting method, dynamic change detecting...

Dynamic optical grating device