Quantum cascade lasers
Publisher:苏凤梅  Publishing time:2018-05-30   visiting times:28


 

Quantum cascade lasers

Daylight Solutions has extended the performance of the Über Tuner™ series of EC-QCLs (External Cavity quantum cascade Lasers) – the first and most reliable broadly tunable mid-IR lasers on the market. These pulsed lasers allow unprecedented access to high-brightness coherent light in the mid-IR with as much as 350 cm-1 or 2.4 µm of tunability using only a single gain chip. The Über Tuner™ covers broad wavelength ranges and so also a broad range of applications: nanoscale spectroscopic imaging, stand-off explosive detection, hyperspectral imaging for medical diagnosis, microscopy, and food safety and contamination detection. Solid, liquid, and gas phase spectroscopy and imaging are easier than ever before

FIG quantum cascade lasers

TAB Performance specifications

Center wavelength

μm

Pulse repetition rate

Hz

Pulse width

ns

Spot size

mm

Trigger

6.056.811.2

0.1K-1M

40-500

<2.5

Internal and external pulse