High-Speed Near-Infrared Acousto-Optic Modulators AOMO 3200-1113
AOMO 3200-1113 is a high-speed near-infrared acousto-optic modulator using tellurium dioxide as the acousto-optic medium. Designed for compact near-infrared laser systems, it provides fast optical switching, beam gating, intensity modulation and controlled optical-loss adjustment. High-speed response, high diffraction efficiency and excellent modulation stability meet beam-control accuracy and repeatability requirements in precision photonic systems. The excellent acousto-optic properties of TeO₂ allow AOMO 3200-1113 to provide efficient, stable modulation for small beams, with good fast-switching, precise timing-control and dynamic intensity-adjustment performance. Low reflectance, high switching contrast and compact electrical integration facilitate integration into space-constrained optical systems and maintain long-term reliable operation. Applications include optical test platforms, research laser systems, laboratory photonics equipment, OEM optical instruments and other precision near-infrared laser applications, providing reliable high-speed, highly stable beam control.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Applicable Wavelength Band | Near Infrared |
| Minimum Wavelength | 875 nm |
| Maximum Wavelength | 1250 nm |
| Center Frequency | 200 MHz |
| Clear Aperture Dimension | 0.1 mm × 1 mm |
| Rise/Fall Time | 159 ns |
| Acousto-optic Medium | TeO₂ |
| Acoustic Velocity | 4.2 mm/μs |
| RF Bandwidth [-10 dB Return Loss] | 90 MHz(@ -10 dB Return Loss ) |
| Input Impedance [Rated Value] | 50 Ω (rated value) |
| Standing Wave Ratio | ≤ 1.3:1 |
| Insertion Loss | ≤ 4% |
| Single-Surface Reflectance | ≤ 0.5% |
| Antireflection Coating Standard | MIL-C-48497 |
| Optical Power Density | 50 MW/cm² |
| Extinction Ratio | ≥1000:1 |
| Polarization | At a 90° angle to the mounting plane |
| Saturation RF Power [Wavelength ：1060 nm] | 2.5 W |
| Bragg Angle [Wavelength ：1060 nm] | 25.2 mrad |
| Beam Separation Angle [Wavelength ：1060 nm] | 50.4 mrad |
| Diffraction Efficiency [Beam Diameter :50 μm; Test Wavelength :1060 nm] | 75% |
| Rise Time [Beam Diameter :50 μm; Test Wavelength :1060 nm] | 10 ns |
| Loss Modulation [Beam Diameter :50 μm; Test Wavelength :1060 nm] | 80% |
| Diffraction Efficiency [Beam Diameter :65 μm; Test Wavelength :1060 nm] | 80% |
| Rise Time [Beam Diameter :65 μm; Test Wavelength :1060 nm] | 12 ns |
| Loss Modulation [Beam Diameter :65 μm; Test Wavelength :1060 nm] | 80% |
Key Features
Datasheet
Supplier Information
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