I'm looking for a few parts for my new projects, if anyone's willing to sell anything from the list feel free to contact me:
- thin etalons. Anything sub 1 mm really. I'm looking for few visible wavelengths, but because most etalons don't have/need coatings, almost all will work as long as substrate is transparent in vis. I'm only interested in laser etalons not measuring etalons (lower finesse but much lower transmission losses)
- Kinematic mounts of any sort in reasonable prices
- all sorts of unusual crystals, especially:
- LBO for doubling 640 nm
- passive and active Q switches for vis
- EO and AO modulators with vis coatings
- active crystals that are not Nd3+, or diffusion bonded Nd3+
- short curvature dichroic mirrors (<0.5m)
- fast photodetector (>1GHz)
- wavelength selective elements for cavity:
- blazed reflective gratings
- Littrow prisms with dielectric coatings. Basically introducing low enough losses so that CW laser cn work with it
- waveplates
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