
AOMO 3200-1913 Modulator
The AOMO 3200-1913 is a compact near-to-mid infrared acousto-optic modulator using tellurium dioxide, designed for telecom-wavelength laser systems where very small beam handling, fast optical response and clear beam separation are key requirements.
Full Product Description- Stock Code:
- 97-03251-01
- Minimum Wavelength (nm):
- 1320
- Maximum Wavelength (nm):
- 1820
- Center Frequency (MHz):
- 200
- RF Bandwidth (MHz):
- 90
Product description
The AOMO 3200-1913 provides high-speed modulation for compact infrared laser systems where rapid beam gating, optical switching and intensity control are required. Its tellurium dioxide acousto-optic material supports efficient beam interaction, helping deliver reliable performance in small-beam photonics assemblies.
This modulator is well suited to telecom-wavelength optical systems where fast response, compact beam handling and defined separation between diffracted and undiffracted beams are important for integration. Low reflectivity, high contrast switching and compact RF compatibility support clean, repeatable performance in optical test platforms, telecom photonics, laboratory systems and OEM instrumentation.
Key features
- Compact near-to-mid infrared acousto-optic modulator for telecom-wavelength laser control
- Uses tellurium dioxide acousto-optic material for efficient infrared beam interaction
- Designed for very small beam paths and compact optical layouts
- Supports high-speed beam gating, optical switching and intensity modulation
- Clear beam separation supports practical routing of diffracted and undiffracted beams
- Low reflectivity helps reduce unwanted optical feedback
- High contrast switching supports clean laser on/off control
- Compact RF compatibility supports integration into small photonics assemblies
- Helps manage optical timing, beam delivery and laser power
- Suitable for telecom photonics, optical test platforms and laboratory systems
- Supports OEM instrumentation and specialist infrared laser platforms
- Ideal for applications requiring fast, repeatable small-beam infrared control
Specifications
| Name | Value |
|---|---|
| Stock Code | 97-03251-01 |
| Model | AOMO 3200-1913 |
| Spectral Region | Near-Mid IR |
| Minimum Wavelength (nm) | 1320 |
| Maximum Wavelength (nm) | 1820 |
| Separation Angle at Center Wavelength (mrad) | 74.8 |
| Center Frequency (MHz) | 200 |
| RF Bandwidth (MHz) | 90 |
| Rise Time (ns/mm) | 159 |
| Active Aperture Height (mm) | 0.1 |
| Active Aperture Length (mm) | 1 |
| Optical Material | TeO₂ |
| Acoustic Velocity (mm/µs) | 4.2 |
| Recommended RF Driver | 3910 Series |
(Values for Guidance Only - refer to datasheet where available)
Performance Vs Wavelength
| Wavelength | 1550 nm |
|---|---|
| Saturation RF power | 3 W |
| Bragg angle | 36.9 mr |
| Beam separation | 73.8 mr |
Performance vs beam diameter
| Beam Diameter | 50 μm | 65 μm |
|---|---|---|
| At wavelength | 1550 nm | 1550 nm |
| Diffraction efficiency | 50% | 55% |
| Rise time | 10 ns | 12 ns |
NOTE: All Specifications above are "Typical Performance" values for guidance only.
Example AR Coating Curve (Guidance only)

