AOTF 3151-03 PCAOM VIS 400–650
Visible-range acousto-optic tunable filter providing precise electronic wavelength selection and flexible multi-wavelength control across 400–650 nm.
Full Product Description- Stock Code:
- 97-03151-03
- Minimum Wavelength (nm):
- 400
- Maximum Wavelength (nm):
- 650
- Center Frequency (MHz):
- 77.5
- RF Bandwidth (MHz):
- 45
Product description
The G&H AOTF PCAOM VIS 400–650 is a visible-range acousto-optic tunable filter designed for precise wavelength selection and multi-wavelength optical control across 400–650 nm. Using a TeO₂ acousto-optic medium, it combines high diffraction efficiency with low optical loss and stable wavelength performance, making it well suited to demanding scientific, biomedical and analytical optical systems.
Its ability to control multiple wavelengths through a single acousto-optic device provides a flexible alternative to conventional mechanical wavelength-selection techniques, supporting compact and responsive optical system designs.
Applications
- Multi-line laser wavelength selection
- Multi-wavelength laser control
- White-light and supercontinuum laser spectral selection
- Laser spectroscopy
- Confocal microscopy
- Fluorescence microscopy and bioimaging
- Multispectral and hyperspectral imaging
- Biomedical and analytical instrumentation
- Scientific instrumentation
- Optical inspection and machine vision
Key features
- Visible wavelength operation from 400–650 nm
- High diffraction efficiency for effective use of available optical power
- Multi-wavelength operation for simultaneous control of multiple spectral channels
- Electronic wavelength selection without mechanically moving filter components
- Low optical insertion loss to support efficient system performance
- TeO₂ acousto-optic technology optimised for visible wavelength control
- Stable wavelength performance for repeatable spectral selection
- Controlled diffracted-beam alignment to simplify optical system integration
- Defined input and output polarisation characteristics for predictable system design
- Compact active optical aperture suitable for integration into precision optical instrumentation
- Designed for OEM and scientific instrumentation requiring accurate visible wavelength control
Specifications
| Name | Value |
|---|---|
| Stock Code | 97-03151-03 |
| Model | AOTF 3151-03 |
| Spectral Region | Visible |
| Minimum Wavelength (nm) | 400 |
| Maximum Wavelength (nm) | 650 |
| Approx Res at Min Wavelength FWHM (nm) | 1.6 |
| Approx Res at Max Wavelength FWHM (nm) | 6.9 |
| Center Frequency (MHz) | 77.5 |
| RF Bandwidth (MHz) | 45 |
| Active Aperture Height (mm) | 2.5 |
| Active Aperture Length (mm) | 2.5 |
| Polarization | Vertical In / Horizontal Out |
| Optical Material | TeO₂ |
| Acoustic Velocity (mm/µs) | 0.68 |
| Recommended RF Driver | 97-03926-14 |
(Values for Guidance Only - refer to datasheet where available)
Example Resolution Curve (Guidance only)
Example Tuning Curve (Guidance only)
