An optical parametric amplifier, abbreviated OPA, is a laser light source that emits light of variable wavelengths by an optical parametric amplification process.

激光器倍频、OPA、OPO及太赫兹的原理-在激光器中利用非线性晶体，就可以产生SHG/THG/FHG倍频、OPO光学参量振荡、OPA光学参量放大、THz太赫兹等激光，它们的产生原理如上两图所示，就是满足能量守恒原理，其中SHG二倍频产生是SF

Serving North America, RPMC Lasers offers a single-box optical parametric amplifier that converts ultrafast pulses from Ytterbium-based lasers into broadly tunable pulses with wavelengths ranging from 210 nm to > 10 µm.

2019年3月14日 · OPA: 全称Optical parametric amplification, 是指激光源通过光参量放大来获得不同波长的光 ，目前主要运用在科研领域，运用OPA来探测物质内部的属性。 Light Conversion公司的OPA市场占有率90%以上，目前中国国内…

2023年9月27日 · An Optical Parametric Amplifier (OPA) is a device used to amplify and generate coherent optical signals in a nonlinear process called parametric amplification. The specific wavelength and power of an OPA depend on the design, pump laser, and nonlinear crystal used.

2024年7月11日 · We present an optical parametric amplifier (OPA), pumped by an Yb fiber laser system, for efficiently generating mid-infrared femtosecond optical pulses over a

2025年2月1日 · In this study, we demonstrate an approach to enhance OPA efficiency by eliminating the signal pulse through SHG in a simple collinear geometry while maintaining a broadband output using a femtosecond pump laser.

2022年9月23日 · Thorlabs' Ytterbia Optical Parametric Amplifier (OPA) is a femtosecond laser ideal for life science applications, such as three-photon microscopy, that require deep imaging depths, high signal-to-noise ratios, and minimal phototoxicity.

The optical parametric amplifier (OPA), which is based on OPG, is a light source that uses nonlinear crystals to generate tunable laser light in a large spectral range.

The TOPAS Prime is computer controlled which minimizes adjustment time of the laser system and maximizes experimental productivity. TOPAS Prime is the ideal instrument for your scientific application.