Jul 2000Spectrogon US Inc.Request Info
Diode laser tuning gratings from Spectrogon US Inc. are designed for wavelength tuning of external-cavity diode lasers. The groove depth of the holographic gratings is optimized for maximum efficiency for one state of polarization. The company says the devices can achieve very low stray light and a flat diffracted wavefront. The gratings are suitable for spectroscopic instruments used for WDM applications.