Parametric oscillators are a type of driven harmonic oscillator that are based on a nonlinear process in a resonant cavity, which are widely used in various areas of physics. In the past, parametric ...

Optical parametric oscillators (OPOs) have been widely applied in areas ranging from spectroscopy photonics to quantum information. While conventional OPOs typically suffer from weak nonlinearity ...

The first mirrorless optical parametric oscillator (MOPO) has been unveiled by researchers in Sweden. The simplicity of the device with its ability to tune with high precision in the near- and ...

Radiantis (www.radiantis.com) firstly presented at the Laser Show 2013 in Münich, the Oria™ IR, a sealed, hands-free and fully-automated femtosecond OPO that offers class-leading wavelength coverage ...

Mid-infrared optical parametric oscillators (OPOs) utilising BaGa4Se7 crystals represent a significant advance in the field of nonlinear optics. BaGa4Se7, a non-oxide crystal with a wide transparency ...

We report a new design and construction of a highpower, white light seeded double-pass non-collinear optical parametric amplifier (NOPA) in the visible wavelength using a single amplifier crystal. For ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Ph.D. in Electrical Engineering from Sheffield University, U.K. "Novel design of a dual-wavelength mid-infrared KTA-based optical parametric oscillator for urban methane monitoring in an integrated ...

It is hard to imagine a time without active amplification. However, if you go back far enough, radio communications started in an era where generating RF required something like a spark gap and ...