Results 71 to 80 of about 170,298 (303)
Nanophotonics, 2018 This paper systematically demonstrated a variety of experimental phenomena of random lasers (RLs) of N,N′-di-(3-(isobutyl polyhedral oligomeric silsesquioxanes)propyl) perylene diimide (DPP) organic/inorganic hybrid laser dye, which is composed of ...
Xia Jiangying +10 more
doaj +1 more source
Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae
FEBS Open Bio, EarlyView.Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj +3 more
wiley +1 more source
Multiple Wavelength Free-Space Laser Communications
, 2003 Free-space optical communications systems in the atmosphere, based on intensity modulation and direct detection, are heavily affected by fading caused by turbulence cells of varying scale and motion.
Perlot, Nicolas +9 more
core +1 more source
APL Materials, 2019 We describe a random laser that uses the ZnO nanorods randomly orientated on a flexible polyimide (PI) substrate as disorderedly optical scatterers to stimulate coherent random lasing actions.
Ya-Ju Lee +4 more
doaj +1 more source
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
A cold-atom random laser [PDF]
, 2013 Supplementary information are available at http://hal.archives-ouvertes.fr/docs/00/76/97/28/ANNEX/Baudouin_SupMat.pdfConventional lasers make use of optical cavities to provide feedback to gain media.
Guarrera, Vera +4 more
core
Effects of 830 and 670 nm Laser on Viability of Random Skin Flap in Rats
, 2012 Objective: This study aimed to investigate the effect of 830 and 670 nm diode laser on the viability of random skin flaps in rats. Background data: Low-level laser therapy (LLLT) has been reported to be successful in stimulating the formation of new ...
Rodrigo P Prado +7 more
core +1 more source
Optofluidic random laser [PDF]
Applied Physics Letters, 2012 Random lasing is reported in a dye-circulated structured polymeric microfluidic channel. The role of disorder, which results from limited accuracy of photolithographic process, is demonstrated by the variation of the emission spectrum with local-pump position and by the extreme sensitivity to a local perturbation of the structure. Thresholds comparable
Shivakiran Bhaktha, B. N. +3 more
openaire +3 more sources
FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
Liquid crystals based polarized random laser device for biomedical imaging applications
, 2023 Random lasers have garnered substantial attention owing to their distinct emission characteristics and potential applications, especially within the applications of sensing and artefact-free imaging.
Muhammad Fa'iz Bin Ja'afar
core