Ultraviolet Acousto-Optic Modulators AOMO 3200-1210
AOMO 3200-1210 is a compact ultraviolet/violet acousto-optic modulator using a quartz-crystal acousto-optic medium. Designed for high-speed beam control in ultraviolet and violet laser systems, it provides fast optical switching, beam gating, pulse picking and precise intensity modulation. Fast response, broad modulation bandwidth and stable acousto-optic performance meet switching-speed, beam-quality and modulation-repeatability requirements in precision ultraviolet photonic systems. The excellent ultraviolet acousto-optic properties of crystalline quartz allow AOMO 3200-1210 to provide efficient, reliable short-wavelength laser modulation. Its compact aperture suits space-constrained optical layouts, while ultraviolet antireflection (AR)-coated optics and high switching contrast provide clear, stable beam control with low-loss transmission. Applications include ultraviolet micromachining, semiconductor processing, spectral analysis, analytical instruments, research laser systems and laboratory photonics platforms, providing high-speed, highly reliable beam modulation for ultraviolet and violet laser applications.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Applicable Wavelength Band | Ultraviolet-Violet Light |
| Minimum Operating Wavelength | 310 nm |
| Maximum Operating Wavelength | 410 nm |
| Center Frequency | 200 MHz |
| Clear Aperture Dimension | 0.25 mm × 0.5 mm |
| Rise/Fall Time | 116 ns |
| Acousto-optic Medium | Quartz Crystal |
| Acoustic Velocity | 5.74 mm/μs |
| RF Bandwidth [-5 dB Return Loss] | 100 MHz(@ -5 dB Return Loss ) |
| Input Impedance | 50 Ω |
| Standing Wave Ratio | ≤ 1.4:1 |
| Insertion Loss | ≤ 5% |
| Single-Surface Reflectance | ≤ 1% |
| Antireflection Coating | MIL-C-48497 |
| Extinction Ratio | ≥1000:1 |
| Polarization | At a 90° angle to the mounting plane |
| Operating RF Power [Wavelength 325 nm] | 2.5 W |
| Bragg Angle [Wavelength 325 nm] | 5.7 mrad |
| Beam Separation Angle [Wavelength 325 nm] | 11.4 mrad |
| Operating RF Power [Wavelength 365 nm] | 2.5 W |
| Bragg Angle [Wavelength 365 nm] | 6.4 mrad |
| Beam Separation Angle [Wavelength 365 nm] | 12.8 mrad |
| Diffraction Efficiency [Beam Diameter 70 μm； Operating Wavelength 325 nm] | 80% |
| Rise Time [Beam Diameter 70 μm； Operating Wavelength 325 nm] | 10 ns |
| Diffraction Efficiency [Beam Diameter 70 μm； Operating Wavelength 365 nm] | 80% |
| Rise Time [Beam Diameter 70 μm； Operating Wavelength 365 nm] | 10 ns |
Key Features
Datasheet
Supplier Information
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