Will Pierce, president and chief scientist at StellarNet, introduces us to his company’s line of Raman spectrometers at Photonics West 2013. These spectrometers deliver high sensitivity in small and rugged enclosures, and are available in 785, 830, and 1064 nm Raman laser frequencies. On the other side of the booth (#2428/2429), we get a look at StellarNet’s radiometers, used to measure LEDs, solar, and UV.