DAST Organic Crystal
4-N,N-dimethylamino-4′-N′-methyl-stilbazolium tosylate 

•  THz/MIR generator and detector​​

•  Multi-THz generator

•  Second harmonic generator

dast_structure.png
Applications
Example Output
dast_5.png
dast_6.png
Laser Requirements

DSTMS operates with all conventional types of lasers​

      • Telecomm fiber

      • OPA

      • OPCPA

Expected Output

•  Input laser: 4 mJ OPA near-infrared

•  Output THz: 95 MV/cm

Physical Properties
State of the Art: Intense Nonlinear Terahertz Spectroscopy 
Our Crystal Technology in Literature
pub2.png
pub3.png
dast18.png
Literature

Opt. Express 18, 23621 (2010) ;   APL photonics 2, 036106 (2017); 

Nature Photonics 11, 331 (2017);  Nat. Commun. 6, 5976 (2015)

Opt. Express 20, 2850 (2012); Nat. Commun. 6, 8439 (2015)