Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Shahar Edelstein"'
Publikováno v:
Nanophotonics. 11:4337-4345
Novel 2D van der Waals semiconductors facilitate the formation of heterostructures and thus support bandgap engineering for atomically thin modern photonic applications. When these heterostructures form a type II band structure, interlayer excitons (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7309e011d8a39303c47457e4ec3ec81
https://doi.org/10.1515/nanoph-2022-0203
https://doi.org/10.1515/nanoph-2022-0203
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate a waveguide-coupled mid-IR photodetector based on interlayer excitons in a WS2/HfS2 heterostructure. We measure broadband photodetection, with responsivity in the order of tens of µA/W with low losses to the waveguide mode.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a9e409ca86cff6ecde3ab0cf5af0589
https://doi.org/10.1364/cleo_si.2022.sm3k.8
https://doi.org/10.1364/cleo_si.2022.sm3k.8
Autor:
Shahar Edelstein, Amiel A. Ishaaya
Publikováno v:
Conference on Lasers and Electro-Optics.
We investigate Raman conversion in hollow-core photonic bandgap fibers pressurized with Sulfur hexafluoride (SFg) and Tetrafluoromethane (CF4) gases. We obtain conversion efficiency to the firat Stokes of 55.7% with SF6 and 45.4% with CF4.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a009c50321f38846a266b3f606ca1bbd
https://doi.org/10.1364/cleo_at.2020.jtu2f.36
https://doi.org/10.1364/cleo_at.2020.jtu2f.36
Autor:
Shahar, Edelstein, Amiel A, Ishaaya
Publikováno v:
Optics letters. 44(23)
We present a comparative experimental investigation of vibrational stimulated Raman scattering in hollow-core photonic bandgap fibers pressurized with sulfur hexafluoride (${{\rm SF}_6}$SF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9023224b3689536af5e53f64ae952655
https://pubmed.ncbi.nlm.nih.gov/31774797
https://pubmed.ncbi.nlm.nih.gov/31774797
Autor:
Shahar Edelstein, Amiel A. Ishaaya
Publikováno v:
Optics Letters. 44:5856
We present a comparative experimental investigation of vibrational stimulated Raman scattering in hollow-core photonic bandgap fibers pressurized with sulfur hexafluoride (${{\rm SF}_6}$SF6) and tetrafluoromethane (${{\rm CF}_4}$CF4) gases. Nanosecon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b21857bd4540bfdac62a287ebf98b7c
https://doi.org/10.1364/ol.44.005856
https://doi.org/10.1364/ol.44.005856