A new gas analyzer based on a compact doubly resonant optical parametric oscillator pumped by a pulsed laser can monitor multiple gases in real time with a very wide dynamic range...
Numerous laser applications require nanosecond-duration pulses with high repetition rate (1 to 100 kHz), moderate pulse energy (0.1 to 10 mJ), linear polarization, and diffraction...
A compact source that produces a high-quality pulsed or continuous-wave beam, the microchip laser is benefiting from technological advances that are bringing output wavelengths...