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Swiss Terahertz
DAST Organic Crystal
95 MV/cmHighest damage thresholdTHz/MIR generator
Components

DAST Organic Crystal

4-N,N-dimethylamino-4′-N′-methyl-stilbazolium tosylate

DAST generates and detects across the terahertz and the mid-infrared. A 4 mJ near-infrared OPA pump gives 95 MV/cm. It runs from telecomm fiber, OPA and OPCPA sources.

PumpFiber · OPA · OPCPA
Input4 mJ OPA NIR
THz output95 MV/cm
Functions
  • THz/MIR generator and detector
  • Multi-THz generator
  • Second harmonic generator
Contact
1-year full warranty
Ships from Zürich
Lead time on request

Online prices are for budgetary purposes only. Exact prices can be up to 20% higher depending on the current exchange rate — please request a formal quotation.

  • ▸ State of the art: intense nonlinear terahertz spectroscopy.
  • ▸ 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)
Laser Requirements & Expected Output
Operates withTelecomm fiber · OPA · OPCPA
Expected input4 mJ OPA near-infrared
Expected output THz95 MV/cm

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Documentation & figures
DAST — THz electric field trace
DAST — THz electric field trace
DAST crystal structure
DAST crystal structure
DAST power spectrum
DAST power spectrum
DAST beam and focusing measurements
DAST beam and focusing measurements
Physical properties
Physical properties
Physical properties
Physical properties
Nature Communications — High-performing nonlinear visualization of terahertz radiation on a silicon charge-coupled device
Nature Communications — High-performing nonlinear visualization of terahertz radiation on a silicon charge-coupled device
Nature Photonics — Ultrafast pulse switching
Nature Photonics — Ultrafast pulse switching

Applications

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