Flexible Wavelength Selector Basic


Flexible Wavelength Selector Basic

The Flexible Wavelength Selector utilizes TwinFilm™ technology to deliver the tunable wavelength filtering characteristics of a grating monochromator together with the circular aperture imaging capabilities of a bandpass filter.

The Flexible Wavelength Selector (FWS) Basic is a manually tunable filter that features three knurled knobs – two for adjusting the center wavelength and the transmission bandwidth and one for compensating the beam direction offset.

Key product advantages:

  • Broad wavelength tuning
  • Smoothly adjustable bandwidth (FWHM 2 – 16 nm)
  • Circular uniform aperture
  • Compact rugged optomechanical package
  • High (106) out of band extinction

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