Zobrazeno 1 - 10
of 22
pro vyhledávání: '"K., Muhammed Shafi"'
An accurate measurement of the bunching of photons in the fluorescent emission from an ultracold ensemble of thermal 87Rb atoms in a steady-state magneto-optical trap is presented. Time-delayed-intensity-interferometry (TDII) performed with a 5-nanos
Externí odkaz:
http://arxiv.org/abs/1502.06203
Publikováno v:
Frontiers in Optics + Laser Science 2022 (FIO, LS).
We demonstrate that emission properties of single quantum dots can be strongly enhanced in presence of single gold nanorods leading to a bright and strongly polarized single photon emission into an optical nanofiber.
We demonstrate a one-sided cavity on an optical nanofiber (ONF) using a composite method. The one-sided composite cavity is created by mounting an asymmetric defect mode grating on an ONF. We design the one-sided composite cavity on an ONF to enhance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50708cdbcc5f4b0be01a699b08e8b3e8
Autor:
Ramachandrarao Yalla, Y. Kojima, Y. Fukumoto, H. Suzuki, O. Ariyada, K. Muhammed Shafi, Kali P. Nayak, Kohzo Hakuta
We experimentally demonstrate the integration of silicon-vacancy centers in nanodiamonds (SiV-NDs) with an optical nanofiber (ONF). We grow SiV-NDs on seed NDs dispersed on a quartz substrate using a microwave plasma-assisted chemical vapor depositio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a58733678080055a7b7fe3880635d0b
Publikováno v:
Conference on Lasers and Electro-Optics.
A nanophotonic-based one-sided cavity is demonstrated using a composite technique. The cavity is designed to maximize channeling efficiency into one side of an optical nanofiber. Cavity coupling characteristics exhibited good correspondence with simu
Autor:
M K Muhammed Shafi, M. Ravindar Reddy
Publikováno v:
IIMB Management Review, Vol 31, Iss 4, Pp 350-367 (2019)
This is an empirical study on Interest-free (Islamic) Microfinance (IsMF) which is based on the Profit Loss Sharing (PLS) financial mechanism, conducted in the state of Kerala. In India, IsMF is at a nascent stage but many institutions have ventured
Autor:
K Muhammed Shafi, B Mohammed Ismail
Publikováno v:
2021 5th International Conference on Electrical, Electronics, Communication, Computer Technologies and Optimization Techniques (ICEECCOT).
We discuss photo-luminescence characteristics of CdSe core/shell quantum dots at cryogenic temperatures using a hybrid system of a single quantum dot and an optical nanofiber. The key point is to control the emission species of quantum dot to charged
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c336162bc9ce8ddf375026aa0c1c845
We demonstrate a fiber in-line single photon source based on a hybrid system of colloidal single quantum dots deposited on an optical nanofiber and cooled down to cryogenic temperature (3.7 K). We show that a charged state (trion) of the single quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16a63555893a8b1373a33fa389fe1a74
Autor:
Wei Luo, Tsutsumi Emi, Iida Kazunori, Ramachandrarao Yalla, K. Muhammed Shafi, Akiharu Miyanaga, Kohzo Hakuta
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Scientific Reports
Scientific Reports
Recent progress in quantum nanophotonics brings novel ways for manipulating single photons in various nano-waveguides. Among them, one promising approach is to use optical nanofibres (ONFs), tapered optical fibres with sub-wavelength diameter waists.