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AOMO 3110-197

For use in the 1030–1090 nm wavelength range, at an operating frequency of 110 MHz with a rise/fall time of 18 ns, and an active aperture of 1.25 mm.

Full Product Description
1047–1060 nm
Operating Frequency:
110 MHz
Active Aperture:
1.25 x 2.5 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 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


Wavelength1047–1060 nm
Operating Frequency110 MHz
Active Aperture1.25 x 2.5 mm
Rise/Fall Time18 ns
AO mediumTeO2
Acoustic velocity4.2 mm/μs
RF bandwidth15 MHz @ -10 dB return loss
Input impedanceNominal: 50 Ω
VSWRMax: 1.3:1
Insertion lossMax: 4%
Reflectivity per surfaceMax: 0.5%
Anti-reflection coatingMIL-C-48497
Optical power density10 MW/cm²
Contrast ratioMin: 1000:1
Polarization90° to mounting plane


Performance vs wavelength

Wavelength1060 nm
Saturation RF power2.5 W
Bragg angle13.9 mr
Beam separation27.8 mr

Performance vs beam diameter

Beam diameter1100 μm
Wavelength1060 nm
Diffraction efficiency90%
Rise time200 nsec
Modulation bandwidth3