Femtosecond and picosecond optical parametric amplifier (OPA) TOPAS
Light Conversion Co., Ltd. TOPAS
High-power stability femtosecond/picosecond optical parametric amplifier (OPA)
The optical parametric amplifier (OPA) TOPAS for continuous wavelength variable ultrafast lasers has become a global bestseller for research and industrial use due to its highest conversion efficiency, wide wavelength tuning range, and ease of use.
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basic information
Features ● Wide wavelength range from 189 nm to 20 μm ● Supports various laser excitations from 25 fs to 50 ps ● Available types that generate ultra-short pulse light below 10 fs ● High stability output types from 25 to 200 fs ● High energy excitation types (<20 mJ) available TOPAS-PRIME maintains the excellent quality of the conventional model TOPAS-C while achieving further performance improvements. With the adoption of a monolithic housing design, it features a robust structure and excellent mechanical stability. The long-term stability of output has been improved across the entire wavelength range. Features ● Improved beam intensity, spectrum, and temporal pulse profiles of the sum frequency light (480-600 nm) (when using fresh pump) ● >25% conversion efficiency ● Input energy: 0.15 to 5 mJ input supported: >3.5 mJ at 35 to 70 fs (TOPAS-PRIME), >5 mJ at 35 to 70 fs (TOPAS-PRIME-PLUS)
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Applications/Examples of results
Application: QPA for efficiently generating femtosecond and picosecond lasers Features: - Wide wavelength range from 189 nm to 20 μm - Compatible with various laser excitations from 25 fs to 50 ps - Available types that generate ultra-short pulse light below 10 fs - Types with high output stability from 25 to 200 fs - High-energy excitation types available (<20 mJ)
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Company information
Our company started with the import and sales of laser oscillators and optical devices and components, and has developed through the import and sales of innovative and original electronic optical devices from around the world, as well as the provision of advanced technical services. Our main products include a variety of laser light sources ranging from semiconductor lasers to nano, pico, and femtosecond lasers, along with various devices and measurement instruments for their adjustment and control. In the field of optical spectroscopy and analysis, we provide high-performance multi-spectral fiber-coupled spectrometers and their application measurement systems (color, luminescence, absorption, Raman spectroscopy, fluorescence, plasma, LIBS, etc.), as well as thermal imaging IR cameras. Furthermore, in response to the development of thin film technology, we handle thin film measurement instruments such as thin film adhesion strength testers and optical interference film thickness monitors. Moving forward, we will enhance various applications and after-sales services to respond quickly to user demands. We will continue to firmly establish ourselves in the fields of light and nanotechnology, adapting to market trends, and aim for further development as a frontier trading company that serves everyone.