Red-to-Near-Infrared Acousto-Optic Modulators AOMO 3080-122
AOMO 3080-122 is a red-to-near-infrared acousto-optic modulator using tellurium dioxide as the acousto-optic medium. Designed for high-speed beam control in compact laser systems, it provides reliable beam gating, optical switching and dynamic intensity modulation. High optical efficiency, stable acousto-optic interaction and flexible beam accommodation meet modulation-performance, beam-quality and operational-stability requirements in precision photonic systems. The excellent acousto-optic properties of TeO₂ allow AOMO 3080-122 to provide efficient, stable modulation from red to near-infrared wavelengths. Optimized beam-size selection balances response speed, modulation bandwidth and diffraction efficiency. Low insertion loss, low reflectance, high switching contrast and wavelength-matched coatings improve system optical performance and long-term reliability. Applications include optical test platforms, laboratory photonic systems, laser imaging equipment, optical sensing systems and research laser platforms, providing precise, highly stable beam modulation and control for red and near-infrared laser applications.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Diffraction Efficiency [Test Wavelength 830 nm; Beam Diameter 200 μm] | 70% |
| Rise Time [Test Wavelength 830 nm; Beam Diameter 200 μm] | 34 ns |
| Modulation Bandwidth [Test Wavelength 830 nm; Beam Diameter 200 μm] | 15.9 MHz |
| Beam Ellipticity [Test Wavelength 830 nm; Beam Diameter 200 μm] | 15 |
| Diffraction Efficiency [Test Wavelength 830 nm; Beam Diameter 250 μm] | 80% |
| Rise Time [Test Wavelength 830 nm; Beam Diameter 250 μm] | 41 ns |
| Modulation Bandwidth [Test Wavelength 830 nm; Beam Diameter 250 μm] | 12.65 MHz |
| Beam Ellipticity [Test Wavelength 830 nm; Beam Diameter 250 μm] | 10 |
| Diffraction Efficiency [Test Wavelength 830 nm; Beam Diameter 500 μm] | 85% |
| Rise Time [Test Wavelength 830 nm; Beam Diameter 500 μm] | 80 ns |
| Modulation Bandwidth [Test Wavelength 830 nm; Beam Diameter 500 μm] | 6.3 MHz |
| Beam Ellipticity [Test Wavelength 830 nm; Beam Diameter 500 μm] | 1 |
| Applicable Wavelength Band | Red Light — Near Infrared |
| Maximum Operating Wavelength | 930 nm |
| Minimum Operating Wavelength | 730 nm |
| Center Frequency | 80 MHz |
| Clear Aperture Dimension | 1.0 mm × 2.5 mm |
| Rise/Fall Time | 159 ns |
| Acousto-optic Medium | TeO₂ |
| Acoustic Velocity | 4.2 mm/μs |
| RF Bandwidth [-10 dB Return Loss] | 20 MHz(@ -10 dB Return Loss ) |
| Input Impedance | 50 Ω |
| Standing Wave Ratio | ≤ 1.3:1 |
| Insertion Loss | ≤ 3% |
| Single-Surface Reflectance | ≤ 1% |
| Antireflection Coating Standard | MIL-C-48497 |
| Optical Power Density | 250 W/mm² |
| Extinction Ratio | ≥1000:1 |
| Polarization | At a 90° angle to the mounting plane |
| Saturation RF Power [Wavelength 830 nm] | 1 W |
| Bragg Angle [Wavelength 830 nm] | 7.9 mrad |
| Beam Separation Angle [Wavelength 830 nm] | 15.8 mrad |
Key Features
Datasheet
Supplier Information
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Mid-Infrared Germanium Acousto-Optic Deflector AODF 4070 AODF 4070（锗）
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Acousto-optic Medium: Germanium Spectral Range: Far-Infrared Operating Wavelength: 9400 nm
The AODF 4070 germanium mid-infrared acousto-optic deflector is designed for beam deflection and scanning in the 9.4 µm band. It uses germanium as the acousto-optic interaction medium and operates in a longitudinal acoustic mode for high-precision mid-infrared beam control. Both input and output polarizations are parallel to the mounting reference plane, supporting stable, predictable integration into 9.4 µm laser systems. The RF system has a center frequency of 70 MHz and a bandwidth of 40 MHz for controlled acousto-optic deflection and scanning. The AODF 4070 uses a four-element phased-array structure with an integrated delay/beam-splitting module to support the required RF drive architecture and coordinated system control. It is water-cooled, has an 11 mm clear aperture and a 68 mrad scan angle, and is suitable for mid-infrared laser beam control, optical scanning, and specialized photonic systems. Model identification: AODF 4070 (germanium) (97-03260-04).
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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
Acousto-Optic Modulator
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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
The AODF 4120-3 TeO₂ 413 nm visible-light acousto-optic deflector provides precision deflection and scanning of 413 nm visible beams. TeO₂ operates in an off-axis shear-wave acoustic mode. Horizontal linear input and vertical linear output polarization support standardized path separation and stable integration. The RF center frequency is 120 MHz, with impedance matching across the operating band for stable drive and beam control. The AODF 4120-3 has a compact clear aperture, efficient deflection at low RF power (<0.3 W), and defined diffraction performance. It serves precision small-beam control in scientific instruments, OEM photonic platforms, and specialized laser systems. Official document:visible-light acousto-optic deflector AODF 4120-3. Main features (source table): Model |AODF 4120-3 (97-02799-02); Medium |TeO₂; Spectral Region |Visible; Operating Wavelength |413 nm; Clear Aperture |3 mm; Center Frequency |120 MHz; Acoustic Velocity |0.65 mm/μs; RF Bandwidth |50 MHz; RF Power |<0.3 W; Scan Angle |31.8 mrad; Resolvable Spots |154; 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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