Apparatus for controlling optical output from semiconductor lase

Apparatus for controlling the amount of laser light and laser li

Apparatus for detecting an abnormal bearing condition of a blowe

Apparatus for driving a laser diode array

Apparatus for preionizing apulsed gas laser

Arrangement comprising a planarly extending thin-film waveguide

Arrangement for coupling a laser diode and a monomode light wave

Arrangement for coupling a laser diode to a monomode light waveg

Arrangement for the current limitation during the current supply

Array of coupled optical waveguides

Article comprising an opto-electronic device and an optical wave

Astable optical multi-vibrator

Athermalized optical head

Automatic compensation of CNR and OMI in a laser transmitter

Automatic laser power control circuit

Automatic operating point calibration

Automatic power control circuit for a laser driver

Automatic power control of semiconductor laser

Backmatched laser diode driver

Bi-directional, feed through emitter-detector for optical fiber