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AOMC 125-24 product image

AOMC 125-24

A 24-channel modulator for use at 350-365 nm, with a rise/fall time of 23 ns, an active aperture of 0.5 mm, and an operating frequency of 125 MHz.

Full Product Description
351-364 nm
Operating Frequency:
125 MHz
Active Aperture:
9 mm x 0.5 mm
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Product description

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

Key features

  • High Damage Threshold
  • Low insertion loss
  • Superior beam quality


Wavelength351-364 nm
AO mediumCrystalline Quartz
Operating Frequency125 MHz
Active Aperture9 mm x 0.5 mm
Acoustic velocity5.74 mm/µs
Tuning Bandwidth28 MHz
Input impedanceNominal: 50 Ω
VSWRMax: 1.3 :1
Insertion lossMax: 2 %
Anti-reflection coatingMIL-C-48497
Optical Damage Threshold> 200 W/mm²
Contrast ratioMin: 100 : 1
Polarization90 ° To Acoustic Wave

Performance vs Wavelength

Wavelengthboth351 nm363 nm
Saturation RF power4.5 W4.3 W4.5 W
Bragg angle3.8 mr4 mr
Beam separation7.6 mr8 mr

Performance vs Beam Diameter

Beam Diameterboth 375 μm375 μm
Beam Diameter at wavelength351 nm363 nm
Diffraction Efficiency85% min85% min
Rise Time23 nsec23 nsec