High Power and High Beam Quality Green Laser
نویسندگان
چکیده
منابع مشابه
High-Power Green Laser Sources
To access the green spectral range for display applications, high-power optically pumped semiconductor disk lasers (OPSDLs) in combination with second-harmonic generation have been realized. A frequency-doubled output exceeding 9.5W is achieved at a wavelength of 520 nm. The wavelength of these devices can be tuned over a rather broad range of more than 20 nm in the second-harmonic regime. In t...
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A high-power 83 W cladding-pumped Tm3+-Ho3+-doped silica fiber laser is reported. Using bidirectional 793 nm diode pumping, a maximum slope efficiency of 42% was produced after a threshold launched pump power of 12 W was exceeded. The laser operated at wavelengths near 2105 nm with moderate beam quality, i.e., M2 approximately 1.5. Further power scaling of the fiber laser was limited by thermal...
متن کاملemittance control in high power linacs
چکیده این پایان نامه به بررسی اثر سیم پیچ مغناطیسی و کاوه یِ خوشه گر با بسامد رادیویی بر هاله و بیرونگراییِ باریکه هایِ پیوسته و خوشه ایِ ذرات باردار در شتابدهنده های خطیِ یونی، پروتونی با جریان بالا می پردازد و راه حل هایی برای بهینه نگهداشتن این کمیتها ارایه می دهد. بیرونگرایی یکی از کمیتهای اساسی باریکه هایِ ذرات باردار در شتابدهنده ها است که تاثیر قابل توجهی بر قیمت، هزینه و کاراییِ هر شتابدهند...
Development and application of new high-power laser beam sources
The actual market volume of high-power lasers for manufacturing is dominated by diffusion cooled CO2 laser systems at the multi-kW range and lamp pumped Nd:YAG laser systems at the kW range. Substituting the lamps by diodes the Nd:YAG laser in rod design entered the market as diode pumped solid state laser of the first generation. With output powers up to 6 kW the diode pumped rod is used in in...
متن کاملAcousto-optics Devices for High-power Laser Beam
We present a study of the actuality of acousto-optics devices capable to withstand high-power laser emission. Some applications and specifics were considered, and the first assessment of parameters of the devices on KGd(WO4)2 single crystal was made. New acousto-optics modulator on that crystalline material for non-polarized high-power light radiation was developed, tested and shown almost 100%...
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ژورنال
عنوان ژورنال: Journal of Smart Processing
سال: 2019
ISSN: 2186-702X,2187-1337
DOI: 10.7791/jspmee.9.63