KAUST


Farooq's group for Advanced Sensing Technology & Energy Research 
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Widely Tunable Mid-IR Pulsed Laser

-     Laser Model: Daylight Solutions 11000-UT Pulsed Laser

-     Description: An external cavity quantum cascade laser (EC-QCL).

-     Applications: Common species that are covered by this laser are Alkenes, Arenes and Aldehydes.

-     Brief description of previous studies: Cavity ringdown spectroscopy (CRDS) has been used to study ethylene parameters in shock tube environment.

-     Controlling/tuning method(s): Manual tuning using knob and automatic tuning with set range.

-     Specifications:

Specification

Value/type

Wavenumber coverage (cm-1)

775-1050

Wavelength coverage (μm)

9.53-12.95

Mode-hop free?

No

Pulse or cw?

Both

Maximum tuning speed

95 nm/sec

Maximum power (mW)

200

 

-     11000-UT Pulsed Laser setup: