Zobrazeno 1 - 10
of 237
pro vyhledávání: '"Anirban Dhar"'
Publikováno v:
Journal of Water and Climate Change, Vol 13, Iss 8, Pp 3083-3099 (2022)
A comprehensive assessment and monitoring of rice intensification in canal irrigated command areas and its consequences on groundwater dynamics have enormous importance for the water–food–energy nexus. This study analyzed the spatiotemporal trans
Externí odkaz:
https://doaj.org/article/dc535603a4714d4eb677cf5208283ce1
Autor:
Uday Mandal, Dipaka R. Sena, Anirban Dhar, Sudhindra N. Panda, Partha P. Adhikary, Prasanta K. Mishra
Publikováno v:
Ecological Indicators, Vol 126, Iss , Pp 107646- (2021)
Assessing climate change impact on hydrology and biomass yield of a tropical river basin is necessary for formulating a suitable coping strategy. A hydrological modelling framework was established for Subarnarekha river basin through calibration and
Externí odkaz:
https://doaj.org/article/e6193920d5804a25aa234b1941aa9cb3
Optical Properties of Chromium and Erbium Co-Doped Alumina–Germania–Calcia–Yttria–Silica Based Fiber
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 6, Pp 1-13 (2019)
We report the fabrication details and optical characterization of novel Erbium (Er) and Chromium (Cr) co-doped alumina-germania-calcia-yttria-silica fiber. Co-doping with Er and Cr is chosen as potentially promising for enhancing the fiber's fluoresc
Externí odkaz:
https://doaj.org/article/06360101220d4af8a372f0db102cc1e4
Autor:
Manuel Duran-Sanchez, Berenice Posada-Ramirez, Ricardo Ivan Alvarez-Tamayo, Hector Santiago-Hernandez, Miguel Bello-Jimenez, Baldemar Ibarra-Escamilla, Shyamal Das, Anirban Dhar, Mrinmay Pal, Mukul Chandra Paul, Alexander V. Kir'yanov, Evgeny A. Kuzin
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 5, Pp 1-8 (2019)
In this paper, generation of soliton molecules by a self-mode-locked Er/Yb double clad fiber laser is experimentally demonstrated. The optical spectrum of the bound solitons exhibits eight well defined peaks at ~1563 nm with high modulation depth. Th
Externí odkaz:
https://doaj.org/article/f5794285bcce4484b6f319f2a946a02b
Autor:
Wei-Cheng Chang, Yu-Sheng Lin, Yin-Wen Lee, Chien-Hsing Chen, Ja-Hon Lin, Pinninty Harshavardhan Reddy, Shyamal Das, Anirban Dhar, Mukul Chandra Paul
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 4, Pp 1-8 (2017)
The Q-switched and mode-locked (QML) pulses of an all normal dispersion Yb3+-doped fiber laser (YDFL) using the nonlinear polarization rotation technique with symmetric and asymmetric Q-switched envelopes were investigated. For QML pulses with a symm
Externí odkaz:
https://doaj.org/article/1f2da9d0c3514c519bf75689e9ff3d45
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 12, Iss 6, Pp 582-589 (2014)
The fabrication process of Thulium-Ytterbium doped optical fiber comprising different host glass through the Modified Chemical Vapor Deposition (MCVD) coupled with solution doping technique is presented. The material and optical performance of differ
Externí odkaz:
https://doaj.org/article/05bc24c2e97541dd8e2101429714aaff
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 11, Iss 1, Pp 29-35 (2013)
The fabrication of Er-doped ZrO2-based nanocrystalline phase-separated optical fiber preforms using the MCVD and solution doping techniques is presented and discussed in details in the paper. Preforms with nearly transparent cores containing Er-doped
Externí odkaz:
https://doaj.org/article/b11e5a8b63914ef08426f8b4610bfeea
Autor:
Mukul Paul, Alexander Kir’yanov, Yuri Barmenkov, Mrinmay Pal, Randall Youngman, Anirban Dhar, Shyamal Das
Publikováno v:
Fibers, Vol 6, Iss 3, p 67 (2018)
In this paper, we present phase-separated alumina–silica glass-based Er3+-doped optical fibers made by a modified chemical vapor deposition (MCVD) process in combination with a solution doping (SD) technique. The fibers exhibited better optical per
Externí odkaz:
https://doaj.org/article/7bdc4d5701e3470f8d4464358be8d870
Publikováno v:
Ceramics International. 49:14145-14154
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a73281de91cc1f26a78c086cefd6a4f0
https://doi.org/10.1016/j.ceramint.2023.01.001
https://doi.org/10.1016/j.ceramint.2023.01.001
Autor:
Dipanjan Karmakar, Nilotpal Choudhury, Sultan Khan, Kausik Dana, Kalyandurg Annapurna, Deepak Jain, Mukul Chandra Paul, Anirban Dhar
Publikováno v:
Ceramics International. 49:12116-12125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6018c12d66cc7511273da271e5a71420
https://doi.org/10.1016/j.ceramint.2022.12.063
https://doi.org/10.1016/j.ceramint.2022.12.063