Acousto-Optic Frequency Shifter AOTF 2996-01
This model operates in the 1100–2000 nm near-infrared band, with a clear aperture of 2.5 mm and a typical bandwidth of 12 nm. It uses patented sidelobe-suppression technology for excellent out-of-band rejection. Using high-quality TeO₂ crystals, precision optical fabrication, high-performance antireflection coatings, advanced acoustic management, and optimized optomechanical structures, it provides high beam quality and high optical flux together with improved thermal stability and long-term operating reliability. The structure effectively reduces interference from stray energy outside the target band, improving spectral selection accuracy and system signal-to-noise performance. It is suitable for applications including tuning across a broad near-infrared band, spectral analysis, and imaging systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelengths | 351–430 nm |
| Clear Aperture Dimension | 2.5 mm |
| Bandwidth | 12.0 nm |
| Spectral Range | Near-Infrared Light |
| Acousto-optic Medium | TeO₂ |
| Acoustic Velocity | 0.68 mm/μs |
| RF Frequency Range | 1100–2000 MHz |
| RF Bandpass | 280 kHz @ 1550 nm |
| Standing Wave Ratio | ≤2.4:1 |
| Input Impedance | 50 Ω |
| Insertion Loss | ≤3 % |
| Temperature Sensitivity | 0.05 nm/°C |
| Diffracted Beam Collinearity | Minimum deviation 0.01° |
| Incident Light Polarization | Vertical |
| Output Light Polarization | Horizontal |
| Maximum RF Power | 2 W |
Key Features
Datasheet
Supplier Information
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