Diffraction efficiency optimization of multilayer dielectric mirror-based gratings for 1030 nm femtosecond lasers
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106071
Abstract: Abstract Diffraction gratings that do not reach >99% diffraction efficiency (DE) are a major source of losses in chirped pulse amplification systems in current ultrashort pulse lasers. Here, we suggest an optimization route for diffraction… read more here.
Keywords: diffraction efficiency; diffraction; dielectric mirror; optimization ... See more keywords
Non-quarter-wave dielectric mirror prepared by thermal atomic layer deposition
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DOI: 10.1016/j.optlastec.2020.106143
Abstract: Abstract In this work we design and fabricate from n(λ) and k(λ) experimental data for both Al2O3 and TiO2 single layer materials, an optical coating as “dielectric-mirror” following the non-quarter-wave stack formula (HxLy)8Hx. Optical coating… read more here.
Keywords: layer; atomic layer; quarter wave; non quarter ... See more keywords
Isolated detection of elastic waves driven by the momentum of light
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DOI: 10.1038/s41467-018-05706-3
Abstract: Electromagnetic momentum carried by light is observable through the mechanical effects radiation pressure exerts on illuminated objects. Momentum conversion from electromagnetic fields to elastic waves within a solid object proceeds through a string of electrodynamic… read more here.
Keywords: elastic waves; momentum light; dielectric mirror; momentum ... See more keywords