Zobrazeno 1 - 10
of 77
pro vyhledávání: '"B. N., Shivakiran Bhaktha"'
Publikováno v:
Mining, Metallurgy & Exploration.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de6410c9fa179a1356dd8d0de2c19c3f
https://doi.org/10.1007/s42461-023-00755-9
https://doi.org/10.1007/s42461-023-00755-9
Autor:
Kumar Biradha, Priyanka S. Choubey, B. N. Shivakiran Bhaktha, Venkatesh Gude, C. Malla Reddy, Susobhan Das
Publikováno v:
Journal of Materials Chemistry C. 9:9465-9472
Single crystals of monoaromatic compounds exhibiting both mechanical softness and optical properties have attracted significant scientific interest in recent years, but they are very scarce. Herein, single crystals of 1,3-diamino-2,4,5,6-tetrabromobe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38ebbd09bfd769ea86875cb69b89e54c
https://doi.org/10.1039/d1tc01841h
https://doi.org/10.1039/d1tc01841h
Autor:
Venkatesh Srinivasan, Seemesh Bhaskar, Sai Sathish Ramamurthy, B N Shivakiran Bhaktha, Pratyusha Das
Publikováno v:
The Journal of Physical Chemistry C. 124:7341-7352
The intrinsically lossy nature of plasmonic-based detection platforms necessitates the use of alternative nanophotonic platforms such as one-dimensional photonic crystals (1DPhCs) to exploit proper...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95220cc05050d3f1314eeda900fa65de
https://doi.org/10.1021/acs.jpcc.9b11092
https://doi.org/10.1021/acs.jpcc.9b11092
Autor:
Anirban Sarkar, B N Shivakiran Bhaktha
Publikováno v:
Optics letters. 46(20)
We investigate intensity fluctuations of a weakly scattering optofluidic random laser having coherent and incoherent emission fractions. The coherent part comprises random spikes, whereas the incoherent part forms a broad pedestal in the emission spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdf49b18c3ee760bfef6431ee720c637
https://pubmed.ncbi.nlm.nih.gov/34653143
https://pubmed.ncbi.nlm.nih.gov/34653143
Publikováno v:
IEEE Photonics Technology Letters. 31:517-520
This letter presents a non-destructive and simple method for simultaneous measurement of fiber-waveguide coupling loss and propagation loss of single-mode optical waveguides. The experiment includes the coupling of a medium bandwidth laser source to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::937bbf2e1aeb1a02bd2439bfc61be251
https://doi.org/10.1109/lpt.2019.2899729
https://doi.org/10.1109/lpt.2019.2899729
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-12 (2020)
We report the observation of replica symmetry breaking (RSB) in a weakly scattering optofluidic random laser (ORL). Coherent random lasing is indicated by the presence of narrow peaks rising out of the spectral background. This coherence helps to ide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef79f211599e457f59a6dd48f409e230
http://europepmc.org/articles/PMC7021834
http://europepmc.org/articles/PMC7021834
Publikováno v:
Optical Materials. 117:111146
The effect of the infiltration of volatile solvents in photonic crystals is experimentally studied. Silica particles were synthesized and the opal structures were fabricated by self-assembly technique. Solutions containing various concentrations of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a201e284d2c0c2f9f57d2849b1faa28
https://doi.org/10.1016/j.optmat.2021.111146
https://doi.org/10.1016/j.optmat.2021.111146
Publikováno v:
Optical Materials. 64:288-294
We report on the fabrication of sol-gel derived Eu-doped ZnO films and the effects of heat-treatment on their structural and optical properties. X-ray diffraction data analysis confirms the decrease in strain in the thin films with increasing heat-tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22c837059ff98129e9b3e765dd5b74f5
https://doi.org/10.1016/j.optmat.2016.12.023
https://doi.org/10.1016/j.optmat.2016.12.023
Autor:
Maurizio Ferrari, Subhabrata Ghosh, Anna Lukowiak, Alessandro Chiasera, B N Shivakiran Bhaktha, Sreeramulu Valligatla
Publikováno v:
Ceramics international 43 (2017): 1145–1149. doi:10.1016/j.ceramint.2016.10.055
info:cnr-pdr/source/autori:Subhabrata Ghosh, Sreeramulu Valligatla, Anna Lukowiak, Alessandro Chiasera, Maurizio Ferrari, B.N. Shivakiran Bhaktha/titolo:Time-resolved photoluminescence studies in Eu-doped SiO2-HfO2-ZnO glass-ceramic waveguides/doi:10.1016%2Fj.ceramint.2016.10.055/rivista:Ceramics international/anno:2017/pagina_da:1145/pagina_a:1149/intervallo_pagine:1145–1149/volume:43
info:cnr-pdr/source/autori:Subhabrata Ghosh, Sreeramulu Valligatla, Anna Lukowiak, Alessandro Chiasera, Maurizio Ferrari, B.N. Shivakiran Bhaktha/titolo:Time-resolved photoluminescence studies in Eu-doped SiO2-HfO2-ZnO glass-ceramic waveguides/doi:10.1016%2Fj.ceramint.2016.10.055/rivista:Ceramics international/anno:2017/pagina_da:1145/pagina_a:1149/intervallo_pagine:1145–1149/volume:43
Fabrication of ZnO-HfO2 hybrid nanocrystals embedded 70 SiO2-(30−x) HfO2-xZnO (x=0, 2, 5, 7 and 10 mol%) ternary glass-ceramic planar waveguides doped with 1 mol% Eu-ions, by sol-gel process and dip-coating technique has been reported. The effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe17eb5f970bb9745dfa76b6038657f9
https://doi.org/10.1016/j.ceramint.2016.10.055
https://doi.org/10.1016/j.ceramint.2016.10.055
Publikováno v:
New Journal of Chemistry. 41:2296-2308
2,6-Diacetylenyl- and 2,6-bis(arylacetylenyl)-functionalized pentamethyl-difluoroborondipyrromethene (BODIPY) derivatives, namely, PBDP1 and PBDP2–4 (aryl = phenyl, 4-methoxyphenyl, or 4-cyanophenyl), respectively, which exhibit extended π-conjuga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a98d15025f3428729006bad740a1d04
https://doi.org/10.1039/c6nj03033e
https://doi.org/10.1039/c6nj03033e