Red-to-Near-Infrared Acousto-Optic Modulators AOMO 3095-1990
AOMO 3095-1990 is a red-to-near-infrared acousto-optic modulator using tellurium dioxide as the acousto-optic medium. Designed for high-speed beam modulation, beam positioning and frequency control in red and near-infrared laser systems, it provides high diffraction efficiency, stable acousto-optic interaction and excellent beam control to meet modulation-accuracy, beam-pointing stability and system-reliability requirements in precision optics. The excellent acousto-optic properties of TeO₂ allow AOMO 3095-1990 to provide efficient, stable modulation, precise frequency control and diffraction-angle adjustment, supporting reliable beam positioning and dynamic intensity modulation while maintaining good beam quality. Optimized for the red-to-near-infrared band, it provides stable beam-delivery control for complex photonics platforms and applications requiring both beam modulation and spatial positioning. Applications include optical testing and measurement platforms, research laser systems, laboratory photonics equipment, precision optical instruments and other red and near-infrared laser applications, providing reliable integrated beam modulation, frequency control and beam positioning for high-performance laser systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Applicable Wavelength Band | Red Light - Near Infrared |
| Minimum Wavelength | 680 nm |
| Maximum Wavelength | 1300 nm |
| Center Frequency | 95 MHz |
| Clear Aperture Dimension | 1.3 mm × 1.3 mm |
| Acousto-optic Medium | TeO₂ |
| Acoustic Velocity | 4.2 mm/μs |
| Rise/Fall Time | 159 ns |
| RF Bandwidth [-13 dB Return Loss] | 60 MHz(@ -13 dB Return Loss ) |
| Input Impedance | 50 Ω |
| Standing Wave Ratio | ≤ 1.65:1 |
| Insertion Loss | ≤ 5% |
| Single-Surface Reflectance | ≤ 2% |
| Optical Power Density | <250 W/mm² |
| Extinction Ratio | ≥1000:1 |
| Polarization | At a 90° angle to the mounting plane |
| Operating RF Power [Wavelength ：680 nm] | 0.86 W |
| Bragg Angle [Wavelength ：680 nm] | 10.13 mrad |
| Beam Separation Angle [Wavelength ：680 nm] | 20.26 mrad |
| Operating RF Power [Wavelength ：1064 nm] | 2.2 W |
| Bragg Angle [Wavelength ：1064 nm] | 10.13 mrad |
| Beam Separation Angle [Wavelength ：1064 nm] | 20.26 mrad |
| Operating RF Power [Wavelength ：1300 nm] | 2.2 W |
| Bragg Angle [Wavelength ：1300 nm] | 10.13 mrad |
| Beam Separation Angle [Wavelength ：1300 nm] | 20.26 mrad |
| Diffraction Efficiency [Beam Diameter ：800 µm； Wavelength ：680 nm] | 90% |
| Rise Time [Beam Diameter ：800 µm； Wavelength ：680 nm] | 128 ns |
| Diffraction Efficiency [Beam Diameter ：800 µm； Wavelength ：1064 nm] | 90% |
| Rise Time [Beam Diameter ：800 µm； Wavelength ：1064 nm] | 128 ns |
| Diffraction Efficiency [Beam Diameter ：800 µm； Wavelength ：1300 nm] | 80% |
| Rise Time [Beam Diameter ：800 µm； Wavelength ：1300 nm] | 128 ns |
Key Features
Datasheet
Supplier Information
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Visible Acousto-Optic Deflector AODF 4040
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Acousto-optic Medium: TeO₂ Acoustic Mode: Shear, Off-Axis Acoustic Velocity [±1%]: 660 m/sec
The AODF 4040 TeO₂ visible-light acousto-optic deflector is a low-power device for beam deflection and control over460–690 nm. It uses TeO₂ and an off-axis shear-wave acoustic mode. The descriptive text specifies vertical linear input polarization and horizontal linear output polarization for standardized integration and polarization separation. Low RF power requirements at460 nm suit compact beam-control architectures and efficient acousto-optic modulation. The AODF 4040 has a2 ×6 mm clear aperture and stable deflection under the specified minimum-efficiency condition for optical instruments, OEM visible-laser systems, and precision photonic applications. Main features (source table): Model |AODF 4040 (97-03461-01); Medium |TeO₂; Spectral Region |Visible; Operating Wavelength |460–690 nm; Clear Aperture |2 ×6 mm; Center Frequency |40 MHz; Acoustic Velocity |0.66 mm/μs; RF Bandwidth |1 MHz; RF Power |0.1 W; Scan Angle |0.9 mrad; Resolvable Spots |6; Input Polarization |Horizontal; Output Polarization |Vertical; Insertion Loss |<3%; Acoustic Mode |Off-Axis Shear Wave; Minimum Diffraction Efficiency |≥85%; Standing-Wave Ratio |<2.0:1. Official document:visible-light acousto-optic deflector AODF 4040.
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Visible Acousto-Optic Deflector AODF 4120-2
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Acousto-optic Medium: TeO₂ Acoustic Mode: Shear, off axis Acoustic Velocity: .65 mm/μs
The AODF 4120-2 TeO₂ 413 nm visible-light acousto-optic deflector provides precision deflection and scanning of 413 nm visible-laser beams. TeO₂ operates in an off-axis shear-wave acoustic mode. Horizontal linear input and vertical linear output polarization support standardized integration and stable optical paths. Its RF center frequency is 120 MHz, with impedance matching across the operating band for stable RF drive and reliable beam control. The AODF 4120-2 has a large clear aperture, efficient deflection at low RF power, and defined diffraction performance. It serves scientific instruments, OEM photonic systems, and precision visible-laser platforms requiring accuracy and stability. Official document:visible-light acousto-optic deflector AODF 4120-2. Main features (source table): Model |AODF 4120-2 (97-02799-01); Medium |TeO₂; Spectral Region |Visible; Operating Wavelength |413 nm; Clear Aperture |10 mm; Center Frequency |120 MHz; Acoustic Velocity |0.65 mm/μs; RF Bandwidth |50 MHz; RF Power |<1.0 W; Scan Angle |31.8 mrad; Resolvable Spots |130; Input Polarization |Horizontal; Output Polarization |Vertical; Insertion Loss |3%; Acoustic Mode |Off-Axis Shear Wave; Minimum Diffraction Efficiency |≥75%; Standing-Wave Ratio |<2.2:1.
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Visible Acousto-Optic Deflector AODF 4120-3
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Acousto-optic Medium: TeO₂ Acoustic Mode: Shear, off axis Acoustic Velocity: .65 mm/μs
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