Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Sagi Frishman"'
Autor:
Yehonatan Gelkop, Fabrizio Di Mei, Sagi Frishman, Yehudit Garcia, Ludovica Falsi, Galina Perepelitsa, Claudio Conti, Eugenio DelRe, Aharon J. Agranat
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Broadband hyperbolic mediums are essential building blocks for several photonic applications. Here the authors show how nonlinearity, based on a giant electro-optic response, transforms a bulk KTN perovskite into a 3D hyperbolic material
Externí odkaz:
https://doaj.org/article/23b5df9471c74e74b171d13723acd951
Publikováno v:
Optical Components and Materials XVII.
A method for creating photorefractive electroholographic gratings with sustained operational longevity is presented and demonstrated. The method circumvents the thermal decay and erasure during readout characteristic of photorefractive devices by aug
Publikováno v:
Optics letters. 42(18)
We present wavelength selective switching with a rise time of 25 ns implemented in a slab waveguide constructed in a KLTN:Cu crystal. The waveguide was fabricated by implantations of alpha particles at 2.1 MeV which produced a 0.5 μm thick cladding
Publikováno v:
Applied Physics B. 115:143-147
Electro-optically tunable transmission grating was imprinted in potassium lithium tantalate niobate by irreversible spatial patterning of the dielectric constant. While embedded into waveguided architecture, it provides a reliable and versatile build
Publikováno v:
Applied Physics Letters. 101:141111
The electrical conductivity in the amorphous layer formed by the implantation of protons at 1.15 MeV with fluence of 1.1×1017 ions/cm2 within the depth of potassium lithium tantalate niobate is investigated by four probes and Hall effect measurement