Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Amar Nath Ghosh"'
Publikováno v:
Drug Design, Development and Therapy, Vol 2009, Iss default, Pp 103-110 (2009)
Esha Ghosh1, Arjun Ghosh1, Amar Nath Ghosh2, Tomoyoshi Nozaki3, Sandipan Ganguly11Division of Parasitology; 2Division of Electron Microscopy, National Institute of Cholera and Enteric Diseases, Beliaghata, Kolkata, West Bengal, India; 3Division of Pa
Externí odkaz:
https://doaj.org/article/5aa77c1fa15a42b5a3110fc4b12e00ee
Publikováno v:
PLoS ONE, Vol 9, Iss 5, p e96425 (2014)
BACKGROUND: Molecular chaperones that support de novo folding of proteins under non stress condition are classified as chaperone 'foldases' that are distinct from chaperone' holdases' that provide high affinity binding platform for unfolded proteins
Externí odkaz:
https://doaj.org/article/0192f61e61af4094959bcf46db38068c
Autor:
Shreesha Rao D. S., Tanvi Karpate, Amar Nath Ghosh, Iván B. Gonzalo, Mariusz Klimczak, Dariusz Pysz, Ryszard Buczyński, Cyril Billet, Ole Bang, John M. Dudley, Thibaut Sylvestre
Publikováno v:
Shreesha Rao, D S, Karpate, T, Ghosh, A N, Gonzalo, I B, Klimczak, M, Pysz, D, Buczyński, R, Billet, C, Bang, O, Dudley, J M & Sylvestre, T 2022, ' Noise in supercontinuum generated using PM and non-PM tellurite glass all-normal dispersion fibers ', Optics Letters, vol. 47, no. 10, pp. 2550-2553 . https://doi.org/10.1364/OL.455571
Intensity fluctuations in supercontinuum generation are studied in polarization-maintaining (PM) and non-PM all-normal dispersion tellurite photonic crystal fibers. Dispersive Fourier transformation is used to resolve the shot-to-shot spectra generat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::200fff85487f6c556738d1adce3ab87f
http://arxiv.org/abs/2203.05388
http://arxiv.org/abs/2203.05388
Autor:
Vincent Tombelaine, Thibaut Sylvestre, Philippe Leproux, Alessandro Tonello, Amar Nath Ghosh, Vincent Couderc, Guillaume Huss, François Reynaud, M. A Fathima Shabana, Marc Fabert, Jean-Louis Auguste
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Multimode optical fibers (MMFs) are an excellent alternative to single-mode fibers for applications where high power level is required or for investigating spatiotemporal nonlinear wave propagation [1] . Recent experiments have shown that it is possi
Autor:
Dariusz Pysz, Ryszard Buczynski, Ole Bang, Cyril Billet, Mariusz Klimczak, Tanvi Karpate, Amar Nath Ghosh, Thibaut Sylvestre, John M. Dudley, D S Shreesha Rao
Publikováno v:
Conference on Lasers and Electro-Optics
Conference on Lasers and Electro-Optics, May 2020, Washington, United States
Rao, S D S, Karpate, T, Ghosh, A N, Klimczak, M, Pysz, D, Buczynski, R, Billet, C, Bang, O, Dudley, J M & Sylvestre, T 2020, Real-Time Noise Measurement in Supercontinuum Generation in PM and Non-PM ANDi Tellurite Fibers . in Proceedings of 2020 Conference on Lasers and Electro-Optics ., 9193151, IEEE, 2020 Conference on Lasers and Electro-Optics (CLEO), San Jose, California, United States, 11/05/2020 . https://doi.org/10.1364/CLEO_SI.2020.STh3P.4
Conference on Lasers and Electro-Optics, May 2020, Washington, United States
Rao, S D S, Karpate, T, Ghosh, A N, Klimczak, M, Pysz, D, Buczynski, R, Billet, C, Bang, O, Dudley, J M & Sylvestre, T 2020, Real-Time Noise Measurement in Supercontinuum Generation in PM and Non-PM ANDi Tellurite Fibers . in Proceedings of 2020 Conference on Lasers and Electro-Optics ., 9193151, IEEE, 2020 Conference on Lasers and Electro-Optics (CLEO), San Jose, California, United States, 11/05/2020 . https://doi.org/10.1364/CLEO_SI.2020.STh3P.4
International audience; We compare real-time noise measured using dispersive Fourier transform spectroscopy in supercontinuum generated in PM and non-PM all-normal dispersion tellurite fibers and show that PM fiber provides better stability and highe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8511bf5e687e29e9f75c24e09fd0d070
https://hal.archives-ouvertes.fr/hal-03368996
https://hal.archives-ouvertes.fr/hal-03368996
Autor:
Johann Troles, François St-Hilaire, Franck Joulain, Radwan Chahal, Laurent Brilland, Amar Nath Ghosh, Sébastien Venck, Samuel Poulain, Thibaut Sylvestre, Martin Rochette, Marcello Meneghetti, Celine Caillaud, Solenn Cozic, John M. Dudley, Guillaume Huss
In this paper, we investigate mid-IR SC generation in a cascaded silica-ZBLAN-chalcogenide fiber system directly pumped with a commercially-available 460-ps pulsed fiber laser operating in the telecommunications window at 1.55 µm. This fiber-based s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f6791c8e786969faa6dee29c139b013
https://doi.org/10.36227/techrxiv.11982267.v2
https://doi.org/10.36227/techrxiv.11982267.v2
Autor:
Clemens F. Kaminski, Thibaut Sylvestre, Chetan Poudel, Gil Fanjoux, Thierry F. Taunay, Achille Monteville, David Landais, Laurent Provino, Amar Nath Ghosh, S. Perret, John M. Dudley
Publikováno v:
OSA Continuum
OSA Continuum, OSA Publishing, 2020, 3 (1), pp.31-42. ⟨10.1364/OSAC.3.000031⟩
OSA Continuum, OSA Publishing, 2020, 3 (1), pp.31-42. ⟨10.1364/OSAC.3.000031⟩
International audience; We report a small-core UV-grade silica multimode photonic crystal fiber for nonlinear frequency conversion in the ultraviolet spectral region. The fiber has been fabricated using F110 UV-Grade glass from Heraeus, which feature
Autor:
Gil Fanjoux, S. Perret, T. Taunay, D. Landais, John M. Dudley, L. Provino, Amar Nath Ghosh, Thibaut Sylvestre, A. Monteville
Publikováno v:
Conference on Lasers and Electro-Optics/Europe and the European Quantum Electronics Conference
Conference on Lasers and Electro-Optics/Europe and the European Quantum Electronics Conference, Jun 2019, Munich, Germany
Conference on Lasers and Electro-Optics/Europe and the European Quantum Electronics Conference, Jun 2019, Munich, Germany
International audience; A major challenge in supercontinuum (SC) generation is to overcome the shortcomings of existing fibre-based SC sources in the ultraviolet (UV) wavelength range below 400 nm [1]. There is particular need for broadband sources o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4801e6ac251ff759c5e8e8214b579d1
https://hal.archives-ouvertes.fr/hal-02383945
https://hal.archives-ouvertes.fr/hal-02383945
Autor:
Mariusz Klimczak, Dominik Dobrakowski, Amar Nath Ghosh, Grzegorz Stępniewski, Dariusz Pysz, Thibaut Sylvestre, Ryszard Buczyński
Publikováno v:
Conference on Lasers and Electro-Optics
Conference on Lasers and Electro-Optics, May 2019, San Jose, United States
Conference on Lasers and Electro-Optics, May 2019, San Jose, United States
International audience; Silica glass nested capillary anti-resonant fiber is reported. Transmission is measured with 150cm long sample over 1700-4200nm wavelengths, revealing a 3500-4200nm window. The fiber is bending insensitive down to 0.5cm radius
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8e0d0b8063a374e640a4f0282c12a8f
https://hal.archives-ouvertes.fr/hal-02300639
https://hal.archives-ouvertes.fr/hal-02300639
Autor:
Rafael J. Taboryski, Christian Rosenberg Petersen, Getinet Woyessa, Johann Troles, Thibaut Sylvestre, Mogens Jakobsen, Laurent Brilland, Ole Bang, Mikkel B. Lotz, Amar Nath Ghosh
Publikováno v:
Optics Letters
Optics Letters, 2019, 44 (22), pp.5505-5508. ⟨10.1364/OL.44.005505⟩
Optics Letters, Optical Society of America-OSA Publishing, 2019, 44 (22), pp.5505-5508. ⟨10.1364/OL.44.005505⟩
Petersen, C R, Lotz, M B, Woyessa, G, Ghosh, A N, Sylvestre, T, Brilland, L, Troles, J, Jakobsen, M H, Taboryski, R & Bang, O 2019, ' Nanoimprinting and tapering of chalcogenide photonic crystal fibers for cascaded supercontinuum generation ', Optics Letters, vol. 44, no. 22, pp. 5505-5508 . https://doi.org/10.1364/OL.44.005505
Optics Letters, 2019, 44 (22), pp.5505-5508. ⟨10.1364/OL.44.005505⟩
Optics Letters, Optical Society of America-OSA Publishing, 2019, 44 (22), pp.5505-5508. ⟨10.1364/OL.44.005505⟩
Petersen, C R, Lotz, M B, Woyessa, G, Ghosh, A N, Sylvestre, T, Brilland, L, Troles, J, Jakobsen, M H, Taboryski, R & Bang, O 2019, ' Nanoimprinting and tapering of chalcogenide photonic crystal fibers for cascaded supercontinuum generation ', Optics Letters, vol. 44, no. 22, pp. 5505-5508 . https://doi.org/10.1364/OL.44.005505
Improved long-wavelength transmission and supercontinuum (SC) generation is demonstrated by anti-reflective (AR) nanoimprinting and tapering of chalcogenide photonic crystal fibers (PCF). Using a SC source input spanning from 1-4.2 {\mu}m, the total
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c09327e260b896e33d294c34ecb5e662