Results 11 to 20 of about 256,622 (263)

Wavelength-Resolved PhotoATRP

open access: yesJournal of the American Chemical Society, 2022
The careful mapping of photoinduced reversible-deactivation radical polymerizations (RDRP) is a prerequisite for their applications in soft matter materials design. Here, we probe the wavelength-dependent behavior of photochemically induced atom transfer radical polymerization (ATRP) using nanosecond pulsed-laser polymerization (PLP). The photochemical
Martina Nardi   +2 more
openaire   +4 more sources

On the biphoton wavelength [PDF]

open access: yesBrazilian Journal of Physics, 2001
We report on an experiment showing that the wavelength of a biphoton is clearly dependent on the measurement scheme and on the way it is defined. It is shown that it can take any value, depending on the control of the interferometer phase differences.
openaire   +4 more sources

Multi-wavelength multicast wavelength assignment algorithm for limited wavelength conversion in wavelength-division multiplexing networks

open access: yesIET Communications, 2007
The multicast wavelength assignment problem in wavelength-routed wavelength- division multiplexing networks with limited wavelength conversions is addressed. A new multi- wavelength multicast wavelength assignment (MMWA) algorithm has been developed based on the multi-wavelength assignment strategy, by allowing multiple available wavelengths in a link ...
Yinzhu Zhou, Gee-Swee Poo
openaire   +1 more source

Simulation of Coherent Electromagnetic Waves in Wavelength Division Multiplexing (WDM) Transmission

open access: yesPrisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, 2023
This study analyzes the application of Wavelength Division Multiplexing (WDM) in fiber optic networks which aims to find the wavelength, WDM optical spectrum and modes, as well as the CPR estimated phase and modes.
Rahadian Dwi Oktavia Putri   +3 more
doaj   +1 more source

Design and simulation of a quantum dot-based optical using selective energy contacts to simultaneous detection of multi-wavelengths [PDF]

open access: yesمجله مدل سازی در مهندسی, 2022
In this paper, selective energy contacts are used to design a multi-wavelength optical photodetector. Here, 3D spherical shape quantum dots with quantum well-based energy selective contacts are simulated.
Hamid Heidarzadeh
doaj   +1 more source

Antimicrobial Photodynamic Therapy Protocols on Streptococcus mutans with Different Combinations of Wavelengths and Photosensitizing Dyes

open access: yesBioengineering, 2019
The aim of the study is to test the application of different laser wavelengths, with and without different photosensitizing dyes on different types of cultures. Laser irradiation was realized on Streptococcus mutans in both solid and liquid culture media
Elisabetta Merigo   +5 more
doaj   +1 more source

The Third Spectrum of Indium: In III

open access: yesAtoms, 2017
The present investigation reports on the extended study of the third spectrum of indium (In III). This spectrum was previously analyzed in many articles, but, nevertheless, this study represents a significant extension of the previous analyses.
Swapnil, Tauheed Ahmad
doaj   +1 more source

Non-Destructive Prediction of Titratable Acidity and Taste Index Properties of Gala Apple Using Combination of Different Hybrids ANN and PLSR-Model Based Spectral Data

open access: yesPlants, 2020
Non-destructive estimation of the internal properties of fruits and vegetables is very important, because better management can be provided for subsequent operations.
Vali Rasooli Sharabiani   +5 more
doaj   +1 more source

Wavelength dependence and wavelength selectivity in photochemical reactions

open access: yesPhotochemical & Photobiological Sciences, 2019
The concepts of wavelength dependence and wavelength selectivity have been commonly used by organic photochemists for a long time. The aim of the present article is to offer a selection of relevant cases where the choice of the irradiation wavelength played a key role in the outcome of a photochemical path.
Protti S., Ravelli D., Fagnoni M.
openaire   +3 more sources

Resonance Transitions in the Spectra of the Ag6+–Ag8+ Ions

open access: yesAtoms, 2017
The spectrum of silver, excited in a vacuum spark, was recorded in the region 150–350 Å on a 3-m grazing incidence spectrograph. The resonance 4dk–(4dk−15p + 4dk−14f + 4p54dk+1) was studied in the Ag6+–Ag8+ spectra (Ag VII–Ag IX) with k = 5–3 ...
Alexander Ryabtsev, Edward Kononov
doaj   +1 more source

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