AOMO 3270-125 Modulator
The AOMO 3270-125 is a visible acousto-optic frequency shifter using tellurium dioxide, designed for precise laser beam control in optical systems that require stable frequency shifting, switching and modulation.
Full Product Description- Stock Code:
- 97-03348-01
- Minimum Wavelength (nm):
- 450
- Maximum Wavelength (nm):
- 850
- Center Frequency (MHz):
- 270
- RF Bandwidth (MHz):
- 50
Product description
The AOMO 3270-125 provides precise frequency shifting and modulation for visible laser systems. Its tellurium dioxide acousto-optic material supports efficient beam interaction, helping deliver stable optical performance where controlled laser frequency, beam timing and optical power management are important.
Designed for precision visible photonics applications, this frequency shifter supports reliable beam control in optical test and measurement, interferometry, laser Doppler systems, imaging, sensing, scientific laser platforms and laboratory instrumentation.
Key features
- Visible acousto-optic frequency shifter for precise laser control
- Uses tellurium dioxide acousto-optic material for efficient beam interaction
- Supports laser frequency shifting, switching and modulation
- Helps control beam timing, optical power and laser intensity
- Suitable for blue, green, red and deep-red visible laser systems
- Designed for reliable integration into laboratory and OEM photonics systems
- Suitable for optical test and measurement, interferometry and laser Doppler applications
- Supports imaging, sensing, scientific laser platforms and instrumentation
- Ideal for applications requiring stable visible beam control and frequency shifting
Specifications
| Name | Value |
|---|---|
| Stock Code | 97-03348-01 |
| Model | AOMO 3270-125 |
| Spectral Region | Vis-Near IR |
| Minimum Wavelength (nm) | 450 |
| Maximum Wavelength (nm) | 850 |
| Separation Angle at Center Wavelength (mrad) | 41.8 |
| Center Frequency (MHz) | 270 |
| RF Bandwidth (MHz) | 50 |
| Rise Time (ns/mm) | 159 |
| Active Aperture Height (mm) | 1.5 |
| 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 | 470nm | 532nm | 633nm | 690nm |
|---|---|---|---|---|
| Saturation RF power | 0.4 W | 0.6 W | 0.9 W | 1.1 W |
| Bragg angle | 15.1 mr | 17.1 mr | 20.3 mr | 22.2 mr |
| Beam separation | 30.2 mr | 34.2 mr | 40.6 mr | 44.4 mr |
Performance vs beam diameter
| Beam diameter | 1000 μm | 1000 μm | 1000 μm | 1000 μm |
|---|---|---|---|---|
| At wavelength | 470 nm | 532 nm | 633 nm | 690 nm |
| Diffraction efficiency | 85% | 85% | 85% | 85% |
| Rise time | 159 ns | 159 ns | 159 ns | 159 ns |
NOTE: All Specifications above are "Typical Performance" values for guidance only.
Example AR Coating Curve (Guidance only)
