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AOMO 3200-121

For use in the 442–488 nm wavelength range, at an operating frequency of 200 MHz with a rise/fall time of 18 ns, and an active aperture of 0.32 mm.

Full Product Description
515–633 nm
Operating Frequency:
200 MHz
Active Aperture:
0.32 mm
Rise/Fall Time:
18 ns
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Product description

Combining optimum grade TeO₂, high-quality optical finishing, high-grade anti-reflection coatings, with novel acoustic management and optomechanical design techniques, this AOM achieves exceptional thermal management while maintaining superior beam quality and high optical throughput.

Key features

  • High Damage Threshold
  • Improved thermal management
  • Superior beam quality


Wavelength515–633 nm
Operating Frequency200 MHz
Active Aperture0.32 mm
Rise/Fall Time18 ns
AO mediumTeO2
Acoustic velocity4.2 mm/μs
RF bandwidth50 MHz @ -9 dB return loss
Input impedanceNominal: 50 Ω
VSWRMax: 1.3:1
Insertion lossMax: 4%
Reflectivity per surfaceMax: 1%
Anti-reflection coatingMIL-C-48497
Optical power density250 W/mm²
Contrast ratio1000:1 min
Polarization90° to mounting plane

Performance vs wavelength

Wavelength515 nm633 nm
Saturation RF power0.7 W1.0 W
Bragg angle12.3 mr15.1 mr
Beam separation24.6 mr30.2 mr

Performance vs beam diameter

Beam diameter60 μm80 μm100 μm120 μm
Wavelength633 nm633 nm633 nm633 nm
Diffraction efficiency70%75%80%80%
Rise time14 nsec17 nsec20 nsec23 nsec
Modulation bandwidth52403126.5
Beam ellipticity15842