Results 201 to 210 of about 1,920,107 (363)

Femtosecond Förster energy transfer over 20 A in Phycoerythrocyanin (PEC) trimers [PDF]

, 1993
Fischer, R., Gillbro, T., Martin, J.-L., Migus, A., Mourou, G. A., Palsson, L. O., Scheer, Hugo, Sharkov, A. V., Zewail, A. H.   +8 more
core   +1 more source

Tuning Charge‐Separated State Lifetimes in Perovskite Nanocrystal‐Perylenediimide Hybrids

Advanced Optical Materials, EarlyView.
Functional perylenediimides with varied spacer lengths surface engineer CsPbBr₃ perovskite nanocrystals, yielding hybrid materials with new properties. Time‐resolved techniques reveal photoinduced charge separation from perovskite nanocrystals to perylenediimides, with microsecond‐lived charge carriers. Spacer length modulates charge carrier lifetimes,
Alejandro Cortés‐Villena, José Garcés‐Garcés, Alejandro Cadranel, Alberto García‐Ros, Ángela Sastre‐Santos, Fernando Fernández‐Lázaro, Julia Pérez‐Prieto, Dirk M. Guldi, Raquel E. Galian   +8 more
wiley   +1 more source

High Sensitivity SERS Substrate with Femtosecond Laser-Printed Nanohole Arrays. [PDF]

Sensors (Basel)
Zhang Y, Liu D, Liu H, Deng Y, Bai Z, Liao C, Wang Y, Wang Y.   +7 more
europepmc   +1 more source

Generation of Time-Dependent Polarization Pulses by Combinations of High-Intensity Femtosecond Laser Pulses.

, 2000
Masayuki Kakehata, Roka Ueda, Hideyuki Takada, Kenji Torizuka, Minoru Obara   +4 more
openalex   +2 more sources

High‐Chroma, High‐Contrast Tunable Color Coatings Using Sb2S3 in a Metal‐Dielectric Stack

Advanced Photonics Research, EarlyView.
A novel tunable color coating design is presented, using the phase‐change material Sb2S3 in a Fabry–Perot cavity. The resulting coatings yield bright, attractive colors, and display a significant color change when annealed using a hotplate or a laser. This demonstrates that Sb2S3 is a promising candidate for use in tunable color coatings.
Riley Shurvinton, Arjun Karimbana, Priya Dominic, Antonin Moreau, Olivier Hector, Konstantinos Iliopoulos, Fabien Lemarchand, Julien Lumeau   +7 more
wiley   +1 more source

Outcomes of Femtosecond Laser-Assisted Arcuate Keratotomy in the Management of Keratoplasty-Related Astigmatism. [PDF]

J Clin Med
Alkharashi MS, Abusayf MM, Alburayk KB, Alkharashi AS.   +3 more
europepmc   +1 more source

Counterintuitive Alignment ofH2+in Intense Femtosecond Laser Fields [PDF]

, 2001
L. J. Frasinski, Jonathan Plumridge, J H Posthumus, K. Codling, Philip F. Taday, E. J. Divall, A. J. Langley   +6 more
openalex   +1 more source

Improvement of Cu Ablation Efficiency Using GHz‐Burst Femtosecond Laser at 515 nm Wavelength

Advanced Photonics Research, EarlyView.
The green‐wavelength gigahertz (GHz)‐burst mode significantly improves the Cu ablation efficiency due to the interaction of subsequent intra‐pulses in a GHz‐burst with molten Cu. The superiority of the green‐wavelength GHz‐burst mode over the infrared‐wavelength one for a higher performance of Cu ablation at a smaller number of intra‐pulses is ...
Ashkan Momeni, Shota Kawabata, Kotaro Obata, Koji Sugioka   +3 more
wiley   +1 more source

Randomized controlled bilateral comparison of femtosecond laser-assisted cataract surgery versus conventional phacoemulsification. [PDF]

BMJ Surg Interv Health Technol
Casazza M, Reifeltshammer SA, Hirnschall N, Mariacher S, Laubichler P, Siska R, Wendelstein J, Bolz M.   +7 more
europepmc   +1 more source

Self-starting mode-locked cavity-dumped femtosecond Ti:sapphire laser employing a semiconductor saturable absorber mirror

, 2000
Siegfried Schneider, A. Stockmann, Wolfgang Schuesslbauer   +2 more
openalex   +1 more source