Acousto-Optic Tunable Filter systems for Fianium supercontinuum sources: VIS

AOTF System

The AOTF system is a removable module that enables up to 8 simultaneous tunable wavelength channels to be selected from any Fianium WhiteLase™ supercontinuum. There is a choice of three AOTF crystals that cover the entire supercontinuum spectrum from 400nm to beyond 2000nm. Output is a free-space, collimated beam or, optionally, coupled to single-mode polarisation maintaining fiber

AOTF-DUAL System

The AOTF-DUAL system houses two AOTF crystals to provide an even wider tuning range from a single supercontinuum input. The system can be configured with any two of the AOTF crystals; VIS, NIR1 or NIR2. With the addition of a second AOTF controller, both outputs can also be controlled independently and simultaneously using the
supplied software.

AOTF-HP High Power System

The new High Power version uses a unique design to avoid the traditional polarisation loss associated with AOTF systems used with supercontinuum lasers. Ideally suited to applications demanding the highest power throughput the AOTF-HP provides over 70% of the full supercontinuum spectral density.