AO Modulator

M111-10C-TR7

• 514 to 532 nm

• High damage threshold

• 111MHz drive frequency

Description

An acousto-optic modulator ideal for use with frequency doubled DPSS lasers.

Manufactured in Crystal Quartz for improved thermal management and efficiency. This modulator combines high quality optical finishing with in house anti-reflection coatings to provide high extinction ratio and optimised throughput.

Alternative wavelengths, apertures or package designs are available.

Specification

Interaction Material: Crystal Quartz

Wavelength: 514 to 532nm

Anti-Reflection Coating: < 0.3% per surface

Transmission: > 99.5%

Polarisation: Linear, vertical to base

Extinction Ratio (1st order on / off) > 55dB

Damage Threshold: > 50KW/cm2 (Average)

> 500MW/cm2 (Peak)

Frequency: 111MHz

VSWR: < 1.2:1 (50Ω input impedance)

Active Aperture: 2.0mm

Diffraction Efficiency: > 85%

Rise-Time / Fall-Time: 110ns / mm

Separation Angle: 9.6mrad at 515nm

RF Power: < 5.0W

RF Driver Model No.: A344