AOMC 125-24
A 24-channel modulator for use at 350-365 nm, with a rise/fall time of 23 ns, an active aperture of 0.5 mm, and an operating frequency of 125 MHz.
Full Product Description- Wavelength:
- 351-364 nm
- Operating Frequency:
- 125 MHz
- Active Aperture:
- 9 mm x 0.5 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 | 351-364 nm |
| AO medium | Crystalline Quartz |
| Operating Frequency | 125 MHz |
| Active Aperture | 9 mm x 0.5 mm |
| Acoustic velocity | 5.74 mm/µs |
| Tuning Bandwidth | 28 MHz |
| Input impedance | Nominal: 50 Ω |
| VSWR | Max: 1.3 :1 |
| Insertion loss | Max: 2 % |
| Anti-reflection coating | MIL-C-48497 |
| Optical Damage Threshold | > 200 W/mm² |
| Contrast ratio | Min: 100 : 1 |
| Polarization | 90 ° To Acoustic Wave |
Performance vs Wavelength
| Wavelength | both | 351 nm | 363 nm |
|---|---|---|---|
| Saturation RF power | 4.5 W | 4.3 W | 4.5 W |
| Bragg angle | 3.8 mr | 4 mr | |
| Beam separation | 7.6 mr | 8 mr |
Performance vs Beam Diameter
| Beam Diameter | both | 375 μm | 375 μm |
|---|---|---|---|
| Beam Diameter at wavelength | 351 nm | 363 nm | |
| Diffraction Efficiency | 85% min | 85% min | |
| Rise Time | 23 nsec | 23 nsec |