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Technology Portfolios

Schematic of 2P3C setup. Pump laser component is in red while probe laser component is denoted in blue.
Trace Gas Detection with 2P3C Ring-Down Spectroscopy

LLNL’s novel approach combines 2-color spectroscopy with CRDS, a combination not previously utilized.

Optical Gas Minicell Sensor
Small, Highly-Sensitive, Wireless-compatible Optical Gas Minicell Sensor

This technology is an extremely small and robust cell in which a very small volume of gas is sampled, while maintaining high sensitivity and specificity, by combining it with:

  • Highly tunable and commercially available semiconductor lasers, such as edge emitting lasers and vertical cavity surface emitting lasers (to provide various absorption lines of one specie and to capture…