Electro-Optical Modulator

These include wideband E-O driver electronics, auto-bias controls, feedback networks, polarizing optics and modulators with bandwidths up to 1000 MHz.

These systems offer the widest selection of integrated drivers and E-O modulators for optical bandwidths from UV (Crystal BBO down to 200 nm) through to the mid IR (4500 nm).

BBO is an excellent crystal for use in the UV, KD*P in the visible (300 nm to 1100 nm) and Lithium Tantalate (LTA) in the mid IR region (600 nm to 4500 nm).

These LTA modulators are transverse devices in which the electrodes are applied along Z direction and beam passes along Y direction of the crystal.

Quantum Technology designs and manufactures custom modulation systems with BBO modulators in the UV or special band widths DC to 100 MHz or 1 MHz to 1000 MHz.

CW power density should be limited to 200 W/cm2 at 1064 nm and about 0.1 W/cm2 at 633 nm for 0.8 mm beam (LTA crystals).