AODF 4225-2 Deflector
A TeO₂ near-infrared acousto-optic deflector designed for 1100nm beam control, with broad RF bandwidth, fast rise time and high static contrast performance, 225 MHz centre frequency, 130 MHz RF bandwidth, 0.30 mm active aperture.
Full Product Description- Stock Code:
- 97-02378-02
- Minimum Wavelength (nm):
- 1100
- Maximum Wavelength (nm):
- 1100
- Scan Angle (mrad):
- 34
- Center Frequency (MHz):
- 225
- RF Bandwidth (MHz):
- 130
Product description
The G&H AODF 4225-2 TeO₂ 1100nm Near-Infrared Acousto-Optic Deflector is designed for near-infrared beam steering and optical scanning applications at 1100nm. It uses TeO₂ as the acousto-optic medium and operates in a longitudinal acoustic mode.
The device is specified with random input and output polarization, supporting integration into systems where fixed polarization is not required by the deflector specification. Its RF configuration is centred at 225 MHz with a 130 MHz RF bandwidth, supporting controlled acousto-optic beam deflection across the operating range.
With its compact 0.30 mm diameter active aperture, specified scan angle, fast rise time and high static contrast ratio, the AODF 4225-2 is suitable for precision near-infrared beam control, optical switching and specialist photonics applications.
Key features
- Supports 1100nm near-infrared laser beam steering in precision optical systems
- TeO₂ acousto-optic medium supports efficient NIR beam deflection
- Broad RF bandwidth supports controlled beam movement across the operating range
- Compact active aperture supports small-beam optical system integration
- Random input and output polarization supports integration where fixed polarization is not required
- Fast rise time supports time-sensitive beam control applications
- High static contrast ratio supports applications requiring strong optical on/off performance
- Anti-reflection coated optical surfaces support reduced reflection through the device
- Defined diffraction efficiency supports reliable acousto-optic performance
- Suitable for OEM photonics systems requiring precise NIR beam control
Specifications
| Name | Value |
|---|---|
| Stock Code | 97-02378-02 |
| Model | AODF 4225-2 |
| Spectral Region | Near IR |
| Minimum Wavelength (nm) | 1100 |
| Maximum Wavelength (nm) | 1100 |
| Scan Angle (mrad) | 34 |
| No. of Resolvable Spots | 6 |
| Center Frequency (MHz) | 225 |
| RF Bandwidth (MHz) | 130 |
| Active Aperture Height (mm) | 0.3 |
| Active Aperture Length (mm) | 0.3 |
| Polarization (relative to base) | Random |
| Optical Material | TeO₂ |
| Acoustic Velocity (mm/μs) | 4.2 |
| RF Power (W) | 3 |
| Recommended RF Driver | 6000 Series Driver |
(Values for Guidance Only - refer to datasheet where available)
