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AOMO 3080-125

For use in the 415–900 nm wavelength range, at an operating frequency of 80 MHz with a rise/fall time of 25 ns, and an active aperture of 2 mm.

Full Product Description
415–900 nm
Operating Frequency:
80 MHz
Active Aperture:
2.0 mm
Rise/Fall Time:
25 ns
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Product description

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

Key features

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


Wavelength415–900 nm
Operating Frequency80 MHz
Active Aperture2.0 mm
Rise/Fall Time25 ns
AO mediumTe02
Acoustic velocity4.2 mm μs
RF bandwidth25 MHz - 9dB return loss
Input impedance50 Ω nominal
VSWRMax: 1.3:1
Insertion lossMax: 5%
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

Wavelength515 nm633 nm
Saturation RF power0.65 W1 W
Bragg angle4.9 mr6 mr
Beam separation9.8 mr12 mr

Performance vs beam diameter

Beam Diameter125 μm200 μm400 μm
At wavelength633 nm633 nm633 nm
Diffraction efficiency65%80%90%
Rise time23 nsec34 nsec65 nsec
Modulation bandwidth20126