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AOMO 3100-125

For use in the 440–850 nm wavelength range, at an operating frequency of 100 MHz with a rise/fall time of 160 ns, and an active aperture of 1.5 mm.

Full Product Description
440–850 nm
Operating Frequency:
100 MHz
Active Aperture:
1.5 mm
Rise/Fall Time:
160 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 Frequency100 MHz
Active Aperture1.5 mm
Rise/Fall Time160 ns
AO mediumTeO2
Acoustic velocity4.2 mm/μs
RF bandwidth25 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

Wavelength470 nm532 nm633 nm690 nm
Saturation RF power0.4 W0.6 W0.9 W1.1 W
Bragg angle5.6 mr6.3 mr7.5 mr8. mr
Beam separation11.2 mr12.6 mr15 mr16.4 mr

Performance vs beam diameter

Beam diameter1000 μm1000 μm1000 μm1000 μm
At wavelength470 nm532 nm633 nm690 nm
Diffraction efficiency85%85%85%85%
Rise time159 nsec159 nsec159 nsec159 nsec