19 Nov 2009 UV to NIR, our non-dispersive technology gives our tunable bandpass filter the advantage of removing unwanted laser fluorescence without affecting optical alignment, offering unique pointing stability The Laser Line Tunable Filter is a non-dispersive, sub-nm tunable bandpass filter that transmits a single laser line while blocking unwanted lines and fluorescence (optimized for Ti:Saph laser line isolation). It delivers the highest signal throughput in the industry. Output pointing stability is very stable while changing wavelength, removing the need to realign optical setup. This filter is perfectly matched to our Tunable Top Notch Filter for Raman applications. It is also ideal as a pre-monochromator for triple spectrograph systems using various wavelengths. The Laser Line Tunable Filter is compatible with any VIS-NIR broadband source. Free space or fibered, this filter requires a collimated input beam with a maximal divergence of 1 mrad. |
