
AOMO 3200-124 Modulator
The AOMO 3200-124 is a compact red-to-near-infrared acousto-optic modulator using tellurium dioxide, designed for small-beam laser systems where fast switching, stable optical performance and controlled beam quality are important.
Full Product Description- Stock Code:
- 97-01544-01
- Minimum Wavelength (nm):
- 730
- Maximum Wavelength (nm):
- 930
- Center Frequency (MHz):
- 200
- RF Bandwidth (MHz):
- 50
Product description
The AOMO 3200-124 provides controlled modulation for red and near-infrared laser systems where compact beam handling, responsive switching and reliable intensity control are required. Its tellurium dioxide acousto-optic material supports efficient beam interaction, helping deliver stable performance in precision photonics assemblies.
This modulator is well suited to systems using small, controlled beam diameters where fast optical response and compact optical layout are more important than larger-aperture beam handling. Low insertion loss, high contrast switching, beam quality specification and burn-in tested operation help support dependable performance in optical sensing, imaging, instrumentation, laboratory photonics and scientific laser platforms.
Key features
- Compact red-to-near-infrared acousto-optic modulator for small-beam laser control
- Uses tellurium dioxide acousto-optic material for efficient beam interaction
- Designed for compact optical layouts using tightly controlled beam diameters
- Supports fast beam gating, optical switching and intensity modulation
- Suitable for applications where response speed and compact beam handling are important
- Low insertion loss helps preserve available laser power
- High contrast switching supports clean laser on/off control
- Beam quality specification supports product selection for precision optical systems
- Burn-in tested operation supports use in controlled instrumentation and photonics platforms
- Anti-reflection coated optics help reduce unwanted surface reflections
- Helps manage optical timing, beam delivery and laser power
- Suitable for optical sensing, imaging and instrumentation
- Supports laboratory photonics and scientific laser platforms
- Ideal for applications requiring fast, repeatable red-to-NIR beam control
Specifications
| Name | Value |
|---|---|
| Stock Code | 97-01544-01 |
| Model | AOMO 3200-124 |
| Spectral Region | Red-Near IR |
| Minimum Wavelength (nm) | 730 |
| Maximum Wavelength (nm) | 930 |
| Separation Angle at Center Wavelength (mrad) | 39.5 |
| Center Frequency (MHz) | 200 |
| RF Bandwidth (MHz) | 50 |
| Rise Time (ns/mm) | 159 |
| Active Aperture Height (mm) | 0.32 |
| Active Aperture Length (mm) | 2.5 |
| 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 | 830 nm |
|---|---|
| Saturation RF power | 2.0 W |
| Bragg angle | 19.8 mr |
| Beam separation | 39.6 mr |
Performance vs beam diameter
| Beam diameter | 150 μm |
|---|---|
| Wavelength | 830 nm |
| Diffraction efficiency | 70 % |
| Rise time | 29 ns |
| Modulation bandwidth | 21.0 |
| Beam ellipticity | 10 |
NOTE: All Specifications above are "Typical Performance" values for guidance only.
Example AR Coating Curve (Guidance only)

