Dual color dichroic for 405 nm and 647 nm

[Kyle Michael Douglass]

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Hi all,
Does anyone happen to know of a dual-color dichroic for simultaneous 405 nm and 647 nm excitation?

Most dual-colors seem to work with a smaller gap between the two wavelengths. Furthermore, I've only found quad-bands that work for both 405 nm and 647 nm. In my experience, however, the quad-bands seem to be quite lossy with respect to dual-bands.

Thanks for the help!

Kyle

Dr. Kyle M. Douglass
Postdoctoral Fellow
The Laboratory of Experimental Biophysics
EPFL, Lausanne, Switzerland