Green-Light Acousto-Optic Modulator AOMO 3110-1998
AOMO 3110-1998 is a green-light acousto-optic modulator using a quartz-crystal acousto-optic medium. Designed for large-beam green laser systems, it provides stable optical switching, beam gating and dynamic intensity modulation. Low insertion loss, high diffraction efficiency and excellent optical stability meet large-beam handling, beam-control accuracy and long-term reliable-operation requirements in high-performance laser systems. The excellent optical properties and stable acousto-optic interaction of crystalline quartz allow AOMO 3110-1998 to provide efficient, reliable green-laser modulation while maintaining high optical flux and good beam quality, supporting precise beam-delivery control, optical-power management and timing control. A structure optimized for larger beams improves system integration and suits photonics platforms requiring low loss and high stability. Applications include optical imaging systems, laser-scanning microscopy, analytical and inspection instruments, optical test platforms, laboratory photonic systems and research laser equipment, providing high-performance, highly reliable beam modulation and control for green-laser applications.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Applicable Wavelength Band | Red-Green Light |
| Minimum Wavelength | 490 nm |
| Maximum Wavelength | 620 nm |
| Center Frequency | 110 MHz |
| Clear Aperture Dimension | 3 mm × 3 mm |
| Acousto-optic Medium | Quartz Crystal |
| Acoustic Velocity | 5.74 mm/μs |
| Rise/Fall Time | 116 ns |
| RF Bandwidth [-10 dB Return Loss] | 15 MHz(@ -10 dB Return Loss ) |
| Input Impedance | 50 Ω |
| Standing Wave Ratio | ≤ 1.2:1 |
| Insertion Loss | ≤1% |
| Single-Surface Reflectance | ≤ 0.3% |
| Antireflection Coating | MIL-C-48497 |
| Extinction Ratio | ≥1000:1 |
| Polarization | At a 90° angle to the mounting plane |
| Operating RF Power [Wavelength ：532 nm] | < 12 W |
| Bragg Angle [Wavelength ：532 nm] | 5.1 mrad |
| Beam Separation Angle [Wavelength ：532 nm] | 10.2 mrad |
| Diffraction Efficiency [Beam Diameter ：1600 μm； Operating Wavelength ：532 nm] | ＞85% |
| Rise Time [Beam Diameter ：1600 μm； Operating Wavelength ：532 nm] | 186 ns |
Key Features
Datasheet
Supplier Information
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