The Flexible Wavelength Selector Poly (FWS-Poly) is a tunable filter which utilizes TwinFilm™ technology to provide a simple software control (scanning or setting) of the center wavelength and the bandwidth via a USB communication. The bandwidth can be adjusted from around 3 to 15 nm (nominal) depending on the specific model.
FWS-Poly is compatible with any type of broadband lamps or supercontinuum sources. Accessories are available here. For more information about compatibility please contact us at firstname.lastname@example.org.
*Note : For the optimal performance of Wavelength Selectors, the incident light should be collimated.
*Note : FWS-Poly-UV model can block up to 600 nm.
/ Key Product Advantages
- Fast software-controlled wavelength tuning
- Software bandwidth adjustment (FWHM 3 - 15 nm, nominal)
- Circular aperture (10 mm)
- High (10-6) out of band rejection
- Compact size
/ Optical Specifications
Transmission : > 75% (in proportion to the input light power / FWHM > 10 nm)
Tunable spectral wavelength : 255 - 1650 nm
Center wavelength accuracy (nominal) : ± 0.5 nm
FWHM resolution : 1 nm
Out-of-band blocking : OD 6 (0.0001 % Transmission)
/ General Specifications
Dimensions : 170 x 129 x 200 mm
Aperture size : 5 mm
Input power : 12 V , 5A
Data interface : USB
Broadband Tunable Spectral Wavelength and Adjustable Bandwidth
The broadband spectral range of the wavelength and the transmission bandwidth can be adjusted via quick and easy software control.
Applications with Various Light Sources
- NKT, LEUKOS, Spectrolight's Pico-second Pulsed Supercontinuum lasers
- Energetiq, ISTEQ Laser-Driven Light Source
- LED, Xenon and other lamp types
- Fluorescent Imaging
- Hyperspectral Imaging
- Global Raman Imaging
High Out-of-band Rejection
High (10-6) out-of-band rejection avoids unwanted spectral leakage and
associated background noise typical of liquid crystal-based filtering systems.
Simple Software Control
Simple and Easy control of the center wavelength and the transmission bandwidth with the automated software.
Custom wavelength scanning, setting and stepping are supported.