I want to know the absorption coefficient of Nd: YVO4 laser crystals with 1-3% Nd in visible spectral range (500-700 nm) with resolution better than 10 nm, in particular, at 532 nm.
Dear Alksandr,
You should ask Dr. Sebastian Schwung (at RG!), who works for EOT iIdar-Oberstein, Germany, a company that produces all kind of laser crystals.
All the best for your research,
Thomas
Dear Aleksandr A. Tarasov , you may have a look at:
https://www.optoscience.com/maker/castech/pdf/Nd_YVO4.pdf
Displayed spectral range is from 190nm to 2500nm.
Refractive index for calculation of absorption coefficient from transmission curve is given for 532nm in:
https://optics.org/products/P000022363
Good luck and
best regards
G.M.
Dear Gerhard Martens,
Thank you for the advise. Unfortunately the resolution and wavelength calibration precision here do not allow to determine absorption at 532 nm because of big slope of spectral curve. We need in exact data of absorption coefficient within 530-534 nm
- Badges
- Science topic
- Similar topics
- Engineering
- Materials Engineering
- Powders