Optical parametric oscillators simultaneously generate two beams of coherent light that are widely tunable in wavelength. This flexibility makes them a popular tool in various areas of scientific ...

The transistor dielectric resonator oscillator (TDRO) presents an interesting solution as a quality oscillator for fixed frequency or narrowband tunable oscillators. The present commercially available ...

Nonlinear crystals — commonly used to double or triple the frequency of laser light or create tunable light sources called optical parametric oscillators (OPOs) — have been in use for decades ...

Discover how different light sources, including LEDs, arc lamps, and lasers, impact optical microscopy techniques like ...