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AOMC 3350-6

A 6-channel modulator for use at 450-850 nm, with a rise/fall time of 7 ns, an active aperture of 0.33 mm, and an operating frequency of 300 MHz.

Full Product Description
633 nm
Operating Frequency:
350 MHz
Active Aperture:
1 mm X 0.3 mm
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Product description

Combining optimum grade tellurium dioxide, high-quality optical finishing, high-grade anti-reflection coatings, with novel acoustic management and optomechanical design techniques, this multi-channel modulator achieves exceptional thermal management while maintaining superior beam quality and high optical throughput.

Key features

  • High Damage Threshold
  • Low insertion loss
  • Superior beam quality


Wavelength633 nm
AO mediumTeO2
Acoustic velocity4.2 mm/μs
Operating Frequency350 MHz
Active Aperture1 mm X 0.3 mm
RF bandwidth130 MHz
Input impedanceNominal: 50 Ω
VSWRMax: 1.5:1
Insertion lossMax: 3%
Anti-reflection coatingMIL-C-48497
Contrast ratioMin: 1000:1
Polarization90° to acoustic wave

Performance vs wavelength

Wavelength488 nm532 nm635 nm
RF power0.8 W0.9 W1.0 W
Bragg angle 20.3 mr22.2 mr26.5 mr
Beam separation40.6 mr44.4 mr53 mr

Performance vs beam diameter

Beam diameter166 μm
Wavelength635 nm
Diffraction efficiency>75%
Rise time30 nsec