AOTF 3151-04 PCAOM VIS L=5MM NO TEMP
High-efficiency visible AOTF PCAOM providing precise electronic wavelength selection and flexible multi-wavelength laser control across 400–650 nm.
Full Product Description- Stock Code:
- 97-03151-04
- 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 electronic wavelength selection and multi-wavelength optical control across 400–650 nm.
Using a TeO₂ acousto-optic medium, the device combines high diffraction efficiency, low optical loss and stable spectral performance with the ability to control multiple wavelengths through a single component. This makes it particularly well suited to laser systems, spectroscopy, imaging and scientific instrumentation requiring fast and flexible visible wavelength management.
Applications
- Multi-line laser wavelength selection
- Multi-wavelength laser control
- White-light and supercontinuum laser spectral selection
- Laser wavelength switching
- Laser spectroscopy
- Fluorescence microscopy
- Confocal microscopy
- Bioimaging
- Multispectral imaging
- Hyperspectral imaging
- Scientific instrumentation
- Biomedical and analytical instrumentation
- Optical inspection and machine vision
Key features
- Visible wavelength operation from 400–650 nm for broad spectral coverage
- Electronic wavelength selection without mechanically moving filter components
- Multi-wavelength operation for simultaneous control of multiple spectral channels
- High diffraction efficiency to maximise the available optical signal
- Low optical insertion loss for efficient integration into optical systems
- TeO₂ acousto-optic technology for precise visible wavelength control
- Rapid wavelength switching for dynamic laser and imaging applications
- Stable spectral performance for repeatable wavelength selection
- Controlled diffracted-beam alignment to support precise optical system integration
- Defined optical polarisation characteristics for predictable system performance
- Compact optical architecture suitable for OEM and scientific instrumentation
- Suitable for multi-line and broadband laser sources requiring flexible spectral control
Specifications
| Name | Value |
|---|---|
| Stock Code | 97-03151-04 |
| Model | AOTF 3151-04 |
| 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)
