AOMC 220-5
A 5-channel modulator for use at 413 nm with a rise/fall time of 16 ns, an active aperture of 0.24 mm, and an operating frequency of 220 MHz.
Full Product Description- Wavelength:
- 413 nm
- Operating Frequency:
- 220 MHz
- Active Aperture:
- 0.5 mm X 0.24 mm
Product description
Combining optimum grade crystalline quartz, high-quality optical finishing, high-grade anti-reflection coatings, with novel acoustic management and optomechanical design techniques, this multi-channel modulator achieves exceptional thermal management while maintaining superior beam quality and high optical throughput.
Key features
- High Damage Threshold
- Low insertion loss
- Superior beam quality
Specifications
| Name | Value |
|---|---|
| Wavelength | 413 nm |
| AO medium | Crystalline quartz |
| Acoustic velocity | 5.74 mm/μs |
| Operating Frequency | 220 MHz |
| Active Aperture | 0.5 mm X 0.24 mm |
| RF bandwidth | 60 MHz |
| Input impedance | Nominal: 50 Ω |
| VSWR | Max: 1.5:1 |
| Insertion loss | Max: 3% |
| Anti-reflection coating | MIL-C-48497 |
| Damage threshold | 200 MW/cm² |
| Contrast ratio | Min: 100:1 |
| Polarization | Perpendicular 90° to acoustic wave |
Performance vs wavelength
| Wavelength | 413 nm |
|---|---|
| RF power | 2.5 W |
| Bragg angle | 7.9 mr |
| Beam separation | 15.8 mr |
Performance vs beam diameter
| Beam diameter | 110 μm |
|---|---|
| Wavelength | 413 nm |
| Diffraction efficiency | >75% |
| Rise time | 16 nsec |
| Special testing | Min | Units |
|---|---|---|
| Crosstalk | 20 | dB |
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