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AOMO 3080-120

For use in the 440–850 nm wavelength range, at an operating frequency of 80 MHz with a rise/fall time of 34 ns, and an active aperture of 1 mm.

Full Product Description
440–850 nm
Operating Frequency:
80 MHz
Active Aperture:
1.0 mm
Rise/Fall Time:
34 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


Wavelength440–850 nm
Operating Frequency80 MHz
Active Aperture1.0 mm
Rise/Fall Time34 ns
AO mediumTeO2
Acoustic velocity4.2 mm μs
RF bandwidth20 MHz @ -10 dB return loss
Input impedance50 Ω nominal
VSWRMax: 1.3:1
Insertion lossMax: 4%
Reflectivity per surfaceMax: 1%
Anti-reflection coatingMIL-C-48497
Optical power density250 W/mm²
Contrast ratioMin: 1000:1
Polarization90° to mounting plane

Performance vs wavelength

Wavelength442 nm488 nm515 nm633 nm
Saturation RF power0.27 W0.33 W0.36 W0.55 W
Bragg angle4.2 mr4.6 mr4.9 mr6 mr
Beam separation8.4 mr9.2 mr9.8 mr12 mr

Performance vs beam diameter

Beam diameter200 μm300 μm500 μm
At wavelength633 nm633 nm633 nm
Diffraction efficiency80%83%85%
Rise time34 nsec49 nsec80 nsec