Green-Light Acousto-Optic Modulator AOMO 3080-294
AOMO 3080-294 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, high-quality beam delivery and long-term stable operation requirements in precision laser systems. The excellent optical properties and stable acousto-optic interaction of crystalline quartz allow AOMO 3080-294 to provide efficient, reliable green-laser modulation while maintaining good beam quality and high optical flux, supporting precise beam-delivery control, optical-power adjustment and timing control. Optimized for larger beam diameters, it reduces optical loss and offers good system integration for photonics platforms requiring high stability and reliability. Applications include optical imaging systems, laser-scanning microscopy, analytical and inspection instruments, optical testing and measurement 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 | 80 MHz |
| Clear Aperture Dimension | 2.5 mm × 2.5 mm |
| Acousto-optic Medium | Quartz Crystal |
| Acoustic Velocity | 5.74 mm/μs |
| Rise/Fall Time | 116 ns |
| RF Bandwidth [-10 dB Return Loss] | 20 MHz(@ -10 dB Return Loss ) |
| Input Impedance | 50 Ω |
| Standing Wave Ratio | ≤ 1.2:1 |
| Insertion Loss | ≤0.5 % |
| 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] | 4.9 W |
| Bragg Angle [Wavelength ：532 nm] | 3.7 mrad |
| Beam Separation Angle [Wavelength ：532 nm] | 7.4 mrad |
| Diffraction Efficiency [Beam Diameter :1500 μm; Test Wavelength :532 nm] | 80% |
| Rise Time [Beam Diameter :1500 μm; Test Wavelength :532 nm] | 175 ns |
Key Features
Datasheet
Supplier Information
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