SHG 

Sacher Lasertechnik offers state of the art tunable diode laser systems with integrated frequency conversion. Frequency conversion either is performed via frequency doubling (Second Harmonc Generation). or via a freqeuncy mixer for Tera Hertz Generation.

Second Harmonc Generation (SHG) 
A diode laser pumped resonant cavity is offered which includes a frequency doubler crystal for frequency doubling. The covered wavelength regime ranges from 365nm up to 540nm. 

CW Tera Hertz Generation (THz) 
CW Tera Hertz Radiation is generated via frequency mixing of two tunable diode laser systems with a difference frequency within the THz regime. The two pump lasers are superimposed, amplified and coupled to a frequency mixer crystal. Available THz frequencies range from DC to several THz. 

Application Notes 
Sacher Lasertechnik offers a large collection of application notes on external cavity diode lasers as Absorption Spectroscopy, Raman Spectroscopy, Metrology and Fluorescence Spectroscopy.

Technical Notes
Sacher Lasertechnik offers a large collection of technical notes which are downloadable as PDF Files.

Publications 
Sacher Lasertechnik offers a large collection of Sacher publications or publications where Sacher equipment has been used. All documents are downloadable as PDF Files.