Visible Multichannel Acousto-Optic Modulator AOMC 3350-6
AOMC 3350-6 is a 6-channel acousto-optic modulator for wavelengths of 450–850 nm, with an operating frequency of 300 MHz, a rise/fall time of only 7 ns, and an effective aperture of 0.33 mm. Designed for high-speed, multichannel laser modulation, it enables fast beam gating, pulse picking, and precise intensity modulation for synchronous multibeam control and high-speed scanning systems. The modulator uses a high-quality tellurium dioxide acousto-optic medium, precision optical fabrication, high-performance anti-reflective (AR) coatings, optimized acoustic management, and optomechanical design. It combines excellent diffraction efficiency and beam quality with outstanding thermal management and long-term operating stability. Its multichannel architecture supports independent high-speed control of multiple laser beams, providing efficient, reliable modulation for complex photonic systems. AOMC 3350-6 is widely used in high-speed laser scanning, confocal microscopy, multibeam imaging, fluorescence excitation, biomedical instruments, optical testing and measurement, laboratory photonics, and research laser systems, providing stable, high-precision control of high-performance multichannel lasers.
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Overview
Specifications
| Parameter | Value |
|---|---|
| RF Power [Wavelength 488 nm] | 0.8 W |
| Bragg Angle [Wavelength 488 nm] | 20.3 mrad |
| Beam Separation Angle [Wavelength 488 nm] | 40.6 mrad |
| RF Power [Wavelength 532 nm] | 0.9 W |
| Bragg Angle [Wavelength 532 nm] | 22.2 mrad |
| Beam Separation Angle [Wavelength 532 nm] | 44.4 mrad |
| RF Power [Wavelength 635 nm] | 1.0 W |
| Bragg Angle [Wavelength 635 nm] | 26.5 mrad |
| Beam Separation Angle [Wavelength 635 nm] | 53 mrad |
| Wavelengths | 633 nm |
| Acousto-optic Medium | TeO₂ |
| Acoustic Velocity | 4.2 mm/μs |
| Operating Frequency | 350 MHz |
| Clear Aperture Dimension | 1 mm × 0.3 mm |
| RF Bandwidth | 130 MHz |
| Input Impedance | 50 Ω |
| Standing Wave Ratio | ≤1.5:1 |
| Insertion Loss | ≤ 3% |
| Antireflection Coating | MIL-C-48497 |
| Extinction Ratio | ≥ 1000:1 |
| Polarization | Perpendicular to the acoustic wave direction (90°) |
| Minimum Diffraction Efficiency [Beam Diameter 166 μm； Wavelength 635 nm] | ≥ 75% |
| Rise Time [Beam Diameter 166 μm； Wavelength 635 nm] | 30 ns |
Key Features
Datasheet
Supplier Information
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