AOMO 3250-220 Modulator
The AOMO 3250-220 is a compact green acousto-optic modulator using crystalline quartz, designed for precise control of small laser beams in optical systems that require fast switching, modulation and pulse selection.
Full Product Description- Stock Code:
- 97-02965-01
- Minimum Wavelength (nm):
- 490
- Maximum Wavelength (nm):
- 620
- Center Frequency (MHz):
- 250
- RF Bandwidth (MHz):
- 80
Product description
The AOMO 3250-220 provides fast, precise control of green laser beams, making it suitable for applications where responsive optical switching, beam gating or intensity modulation is required. Its crystalline quartz acousto-optic material supports stable beam interaction, helping deliver reliable performance in compact photonics systems.
Designed for small-beam green laser applications, this modulator helps control beam delivery, manage optical power and support accurate timing in demanding systems such as microscopy, fluorescence excitation, analytical instrumentation, laser scanning, laboratory photonics and scientific laser platforms.
Key features
- Compact acousto-optic modulator for green laser control
- Uses crystalline quartz acousto-optic material for stable beam interaction
- Supports fast beam switching, gating and intensity modulation
- Suitable for pulse selection and controlled green beam delivery
- Helps manage laser power and optical timing in compact photonics systems
- Designed for reliable integration into laboratory and OEM optical systems
- Suitable for microscopy, fluorescence excitation and analytical instrumentation
- Supports laser scanning, scientific laser platforms and precision photonics applications
- Ideal for systems requiring responsive small-beam green laser handling
Specifications
| Name | Value |
|---|---|
| Stock Code | 97-02965-01 |
| Model | AOMO 3250-220 |
| Spectral Region | Red-Green |
| Minimum Wavelength (nm) | 490 |
| Maximum Wavelength (nm) | 620 |
| Separation Angle at Center Wavelength (mrad) | 24.2 |
| Center Frequency (MHz) | 250 |
| RF Bandwidth (MHz) | 80 |
| Rise Time (ns/mm) | 116 |
| Active Aperture Height (mm) | 0.25 |
| Active Aperture Length (mm) | 0.2 |
| Optical Material | Crystal Quartz |
| Acoustic Velocity (mm/µs) | 5.74 |
| Recommended RF Driver | 3910 Series |
(Values for Guidance Only - refer to datasheet where available)
Performance vs wavelength
| Wavelength | 532 nm |
|---|---|
| Operational RF power | 6.6 W |
| Bragg angle | 11.6 mr |
| Beam separation | 23.2 mr |
Performance vs beam diameter
| Beam diameter | 150 μm |
|---|---|
| Wavelength | 532 nm |
| Diffraction efficiency | 90% |
| Rise time | 21 ns |
NOTE: All Specifications above are "Typical Performance" values for guidance only.
Example AR Coating Curve (Guidance only)
