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pro vyhledávání: '"Nemova, Galina"'
Autor:
Nemova, Galina
The optical forces applied to a rare-earth doped optical dimer made of identical Yb3+:YAG nanospheres placed in the plane electromagnetic field propagating in vacuum has been theoretically considered. The electromagnetic fields at wavelengths 968 nm
Externí odkaz:
http://arxiv.org/abs/2404.14558
Autor:
Nemova, Galina, Caloz, Christophe
Laser cooling of solids keeps attracting attention owing to abroad range of its applications that extends from cm-sized all-optical cryocoolers for airborne and space-based applications to cooling on nanoparticles for biological and mesoscopic physic
Externí odkaz:
http://arxiv.org/abs/2102.13200
Autor:
Nemova, Galina, Caloz, Christophe
Publikováno v:
Phys. Rev. Research 3, 013050 (2021)
We propose to use frequency-selective quasi parity-time symmetry to reduce the heat generated by coherent anti-Stokes Raman scattering (CARS) reversed cycles in active Raman media with phase mismatch. This is accomplished using a coupled-waveguide st
Externí odkaz:
http://arxiv.org/abs/2009.04452
We present a comprehensive theoretical and experimental investigation of a dual-wavelength, bismuth-doped fiber (BDF) laser operating near 1700 nm based on cascaded cavities. The BDF provides optical gain from 1650 nm to 1800 nm when pumped at 1550 n
Externí odkaz:
http://arxiv.org/abs/1912.13101
Akademický článek
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Autor:
Nemova, Galina
An optical amplifier is a device which receives some input optical signal and generates an output optical signal with higher power without the conversion to an electrical signal during the intermediate stages. The amplification process takes place in
Autor:
Nemova, Galina, Kashyap, Raman
We present a new theoretical scheme for laser cooling of rare earth doped solids with optical super-radiance (SR), which is the coherent, sharply directed spontaneous emission of photons by a system of laser excited rare earth ions in the solid state
Externí odkaz:
http://arxiv.org/abs/1007.3277