Results 231 to 240 of about 903,519 (287)
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1998
There are three types of lasers of which the active medium is formed by solid materials: 1. pn-junctions, directly excited by an electric current; 2. colour centre lasers, that are crystals with X-ray induced defects, pumped by other lasers 3.
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There are three types of lasers of which the active medium is formed by solid materials: 1. pn-junctions, directly excited by an electric current; 2. colour centre lasers, that are crystals with X-ray induced defects, pumped by other lasers 3.
openaire +2 more sources
Topological phenomena at defects in acoustic, photonic and solid-state lattices
Nature Reviews Physics, 2023Zhi-Kang Lin +6 more
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Developments In Solid State Lasers
SPIE Proceedings, 1986The past 2–3 years has seen an accelerated pace of research and development in solid state lasers. Particularly active is the research into tunable solid state lasers and it is interesting to note how, in the laser’s 25th anniversary year, a great deal of attention is currently being paid to close relations of ruby, the first laser medium. Another spur
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Nature, 1985
In 1985 SCHAWLOW and TOWNES [1] described the build-up of coherent light in an optical resonator, or laser. They noted that amplified coherent light would possess two desirable properties: precise, narrow wavelengths, and high brightness or focusability. The first laser, demonstrated by MAIMAN et al.
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In 1985 SCHAWLOW and TOWNES [1] described the build-up of coherent light in an optical resonator, or laser. They noted that amplified coherent light would possess two desirable properties: precise, narrow wavelengths, and high brightness or focusability. The first laser, demonstrated by MAIMAN et al.
openaire +1 more source
Circulating tumor DNA in advanced solid tumors: Clinical relevance and future directions
Ca-A Cancer Journal for Clinicians, 2021Michael L Cheng +2 more
exaly
Current and future cancer staging after neoadjuvant treatment for solid tumors
Ca-A Cancer Journal for Clinicians, 2021James D Brierley Mb, Frcp +1 more
exaly
Compact solid-state waveguide lasers operating in the pulsed regime: a review [Invited]
, 2019Yuechen Jia, Feng Chen
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Broadband 1T-titanium selenide-based saturable absorbers for solid-state bulk lasers.
Nanoscale, 2018Bingzheng Yan +9 more
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Broadband rhenium disulfide optical modulator for solid-state lasers
, 2018Xian-cui Su +8 more
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