400 – 650nm Acousto-Optic Tunable Filter
TF525-250-6-3-GH19A
AO Tunable Filter for spectroscopic applications.
High speed, random access, solid state technology is making AOTF based spectrometers an ideal for on line process control applications.
Gooch & Housego’s AOTF capability is extensive. By combining our scientific knowledge, modelling capability and engineering expertise with our renowned manufacturing skill and high quality, our products are aimed at the most discerning customers, in the most demanding applications.
Multichannel RF drivers allowing active pass band resolution and profile control are also available –please enquire.
Patented side lobe suppression technology provides excellent out of band suppression.
In addition to the standard product shown, custom configurations are available for specialised applications. These include alternative mechanical design, wavelength range, aperture & resolution.
Key Features:
- Wavelength 400 to 650nm
- High speed, random access
- Adaptable resolution
- Solid state technology
- Patented out of band suppression
- Custom configurations available
Application examples:
- Pharmaceutical
- Environmental
- Biomedical
- Food & drink
- Agriculture
- Chemical
General Specifications
Interaction material:
Tellurium Dioxide (Anisotropic)
Wavelength range:
400 - 650nm
Frequency range:
55 – 110MHz
Resolution (FWHM):
3nm at 525nm
Active aperture:
3mm
Incident polarisation:
Linear, vertical with respect to base
Polarisation of diffracted order:
Linear, orthogonal to input (90º rotated)
Pointing stability of diffracted order:
< +/- 0.01°
Beam separation:
> 3º
Diffraction efficiency:
> 90%
RF drive power:
< 200mW / channel
Ordering Code
Explanation: TF525-250-6-3-GH19A (AO Tunable Filter, centre wavelength 525nm, 250nm operating range, 6nm indicative of resolution, 3.0mm active aperture, GH19A housing).
Mechanical Data
商品属性 [波长] 400 - 650 nm [活跃孔径] 3 mm [带宽] 3 nm