AOMO 3080-125
For use in the 415–900 nm wavelength range, at an operating frequency of 80 MHz with a rise/fall time of 25 ns, and an active aperture of 2 mm.
Full Product Description- Wavelength:
- 415–900 nm
- Operating Frequency:
- 80 MHz
- Active Aperture:
- 2.0 mm
- Rise/Fall Time:
- 25 ns
Product description
Combining optimum grade tellurium dioxide TeO₂, high-quality optical finishing, high-grade anti-reflection coatings, with novel acoustic management and optomechanical design techniques, this modulator achieves exceptional thermal management while maintaining superior beam quality and high optical throughput.
Key features
- High Damage Threshold
- Improved thermal management
- Superior beam quality
Specifications
| Name | Value |
|---|---|
| Wavelength | 415–900 nm |
| Operating Frequency | 80 MHz |
| Active Aperture | 2.0 mm |
| Rise/Fall Time | 25 ns |
| AO medium | Te02 |
| Acoustic velocity | 4.2 mm μs |
| RF bandwidth | 25 MHz - 9dB return loss |
| Input impedance | 50 Ω nominal |
| VSWR | Max: 1.3:1 |
| Insertion loss | Max: 5% |
| Reflectivity per surface | Max: 1% |
| Anti-reflection coating | MIL-C-48497 |
| Optical power density | 250 W/mm² |
| Contrast ratio | Min: 1000:1 |
| Polarization | 90° to mounting plane |
Performance Vs Wavelength
| Wavelength | 515 nm | 633 nm |
|---|---|---|
| Saturation RF power | 0.65 W | 1 W |
| Bragg angle | 4.9 mr | 6 mr |
| Beam separation | 9.8 mr | 12 mr |
Performance vs beam diameter
| Beam Diameter | 125 μm | 200 μm | 400 μm |
|---|---|---|---|
| At wavelength | 633 nm | 633 nm | 633 nm |
| Diffraction efficiency | 65% | 80% | 90% |
| Rise time | 23 nsec | 34 nsec | 65 nsec |
| Modulation bandwidth | 20 | 12 | 6 |
