Results 31 to 40 of about 8,746,494 (343)

Mechanism of enhanced light output in InGaN-based microlight emitting diodes [PDF]

, 2003
Micro-light emitting diode (LED) arrays with diameters of 4 to 20 mum have been fabricated and were found to be much more efficient light emitters compared to their broad-area counterparts, with up to five times enhancement in optical power densities ...
Choi, H. W., Dawson, M. D., Edwards, P. R., Jeon, C. W., Martin, R. W., Tripathy, S.   +5 more
core   +1 more source

On the possibility of using naphthalene crystals in the production of liquid organic scintillators for use in neutrino physics

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
This study reports a comprehensive investigation of novel scintillation systems based on syntin and dodecane, incorporating naphthalene and 2,5-diphenyloxazole as primary additives.
A.M. Pshukov, A.A. Kokoevа, D.N. Ermolenko, A.Z. Kashezhev   +3 more
doaj   +1 more source

A clinical survey of the output intensity of light curing units in dental offices across Nellore urban area

SRM Journal of Research in Dental Sciences, 2016
Aim: The aim of the survey was to examine the output intensity of curing units and other related factors in private dental offices across Nellore urban area.
Koppolu Madhusudhana, Tavva Venkata Swathi, Chinni Suneelkumar, Anumula Lavanya   +3 more
doaj   +1 more source

Conversion of conventional gravitational-wave interferometers into QND interferometers by modifying their input and/or output optics [PDF]

, 2000
The LIGO-II gravitational-wave interferometers (ca. 2006--2008) are designed to have sensitivities at about the standard quantum limit (SQL) near 100 Hz. This paper describes and analyzes possible designs for subsequent, LIGO-III interferometers that can
A. Dorsel, A. F. Pace, A. Heidmann, A. V. Gusev, Andrey B. Matsko, B. S. Schumaker, C. Fabre, C. Fabre, C. M. Caves, C. M. Caves, C. M. Caves, E. S. Polzik, H. J. Kimble, I. Tittonen, J. Geabanacloche, J. Mizuno, K. Jacobs, K. Schneider, Kip S. Thorne, L.-A. Wu, M. Pinard, M. T. Jaekel, M. Xiao, P. Grangier, P. K. Lam, P. R. Saulson, S. Mancini, S. P. Vyatchanin, S. P. Vyatchanin, S. P. Vyatchanin, S. P. Vyatchanin, S. P. Vyatchanin, S. Rowan, Sergey P. Vyatchanin, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, V. B. Braginsky, W. G. Unruh, Y. Hadjar, Yuri Levin   +47 more
core   +3 more sources

Demonstration of Efficient Ultrathin Side-Emitting InGaN/GaN Flip-Chip Light-Emitting Diodes by Double Side Reflectors

Nanomaterials, 2022
This work proposes an InGaN/GaN multiple-quantum-well flip-chip blue ultrathin side-emitting (USE) light-emitting diode (LED) and describes the sidewall light emission characteristics for the application of backlight units in display technology.
Tae Kyoung Kim, Abu Bashar Mohammad Hamidul Islam, Yu-Jung Cha, Seung Hyun Oh, Joon Seop Kwak   +4 more
doaj   +1 more source

Light Output Function and Pulse-Shape Discrimination Capability of p-Terphenyl Organic Scintillator in Wide Neutron Energy Range of 1.1 to 19 MeV

Instruments
In this work, we studied the light-output properties, efficiency function, as well as the pulse-shape discrimination (PSD) capability of p-Terphenyl scintillator.
Aleš Jančář, Zdeněk Kopecký, Jiří Čulen, Zdeněk Matěj, Michal Košťál   +4 more
doaj   +1 more source

Effects of nocturnal light on (clock) gene expression in peripheral organs: a role for the autonomic innervation of the liver. [PDF]

PLoS ONE, 2009
BACKGROUND:The biological clock, located in the hypothalamic suprachiasmatic nucleus (SCN), controls the daily rhythms in physiology and behavior.
Cathy Cailotto, Jun Lei, Jan van der Vliet, Caroline van Heijningen, Corbert G van Eden, Andries Kalsbeek, Paul Pévet, Ruud M Buijs   +7 more
doaj   +1 more source

Accurate measurement of a 96% input coupling into a cavity using polarization tomography

, 2018
Pillar microcavities are excellent light-matter interfaces providing an electromagnetic confinement in small mode volumes with high quality factors.
Anton, C., Hilaire, P., Kessler, C., Lanco, L., Lemaitre, A., Sagnes, I., Senellart, Pascale, Somaschi, N.   +7 more
core   +2 more sources

Optical-trapping micromanipulation using 780-nm diode lasers [PDF]

, 1993
We have designed and implemented an optical-trapping configuration that uses near-infrared laser diodes. The highly divergent output beam of the diode laser was collimated by using only one aspheric compact disc lens.
Bakker Schut, T.C., Greve, J., Grooth, B.G. de, Schipper, E.F.   +3 more
core   +3 more sources

Effects of Cancer Treatment on Somatosensory and Nociceptive Processing in Children and Adolescents: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Chemotherapy‐induced peripheral neuropathy remains a major complication in pediatric cancer, with disrupted somatosensory and nociceptive processing being a key aspect. This review synthesizes empirical studies on alterations in somatosensory and nociceptive processing in children and adolescents with cancer.
Julia Schweiger, Laura Walz, Michael C. Frühwald, Stefan Lautenbacher, Miriam Kunz   +4 more
wiley   +1 more source