Results 21 to 30 of about 3,889,999 (300)

Self-injection-locked second-harmonic integrated source

, 2022
High coherence visible and near-visible laser sources are centrally important to the operation of advanced position/navigation/timing systems as well as classical/quantum sensing systems.
Lin Chang (785086), Boqiang Shen (7146989), Raymond Lopez-Rios (14363271), Jeremy Staffa (14358012), Mingxiao Li (3875179), Lue Wu (12466829), Usman A. Javid (14358018), Zhiquan Yuan (3603722), Jingwei Ling (14358015), Heming Wang (631496)   +9 more
core   +1 more source

Self-injection-locked microcomb-based coherent oscillator

, 2023
Narrow-linewidth yet tunable laser oscillators are one of the most important tools for precision metrology, optical atomic clocks, sensing and quantum computing.
Fuchuan Lei (4180534), Óskar B. Helgason (14383374), Yan Gao (93649), Victor Torres-Company (14383380), Magnus Karlsson (150089), Zhichao Ye (6187775), Yi Sun (118759), Peter A Andrekson (17147608)   +7 more
core   +1 more source

Near-threshold electron injection in the laser-plasma wakefield accelerator leading to femtosecond bunches [PDF]

, 2015
We gratefully acknowledge the support of the UK EPSRC (grant no. EP/J018171/1), the EU FP7 programmes: the Extreme Light Infrastructure (ELI) project, the Laserlab-Europe (no. 284464), and the EUCARD-2 project (no.
Jaroszynski, D.A., Jaroszynski, D A, Anania, M P, Brunetti, E, Anania, M.P., Welsh, G.H., Raj, G, Ersfeld, B, Cipiccia, S., Noble, A., Ersfeld, B., Raj, G., Cairns, R Alan, Islam, M R, Shanks, R P, Welsh, G H, Cairns, R.A., Issac, R C, Issac, R.C., Wiggins, S M, Islam, M.R., Noble, A, Cipiccia, S, Shanks, R.P., Brunetti, E., Wiggins, S.M., Cairns, R A   +26 more
core   +1 more source

A Note on a Self Injective Ring [PDF]

Canadian Mathematical Bulletin, 1965
A ring R with unity is called right (left) self injective if the right (left) R-module R is injective [7]. The purpose of this note is to prove the following: Let R be a prime ring with a maximal annihilator right (left) ideal. If R is right (left) self injective then R is a primitive ring with a minimal one-sided ideal.
openaire   +2 more sources

Dynamic Intermode Beat Frequency Control of an Optical Frequency Comb Single Section Quantum Dot Laser by Dual-Cavity Optical Self-Injection

IEEE Photonics Journal, 2019
Dynamic frequency tuning of the 40.67 GHz intermode beat frequency of a 1255 nm emitting 1 mm long monolithic self mode-locked single section optical frequency comb InAs/InGaAs quantum dot laser across 70 MHz is experimentally
Sebastian Stutz, Dominik Auth, Christoph Weber, Lukas Drzewietzki, Oleg Nikiforov, Ricardo Rosales, Thomas Walther, Luke F. Lester, Stefan Breuer   +8 more
doaj   +1 more source

Exothermic characteristics research of chemical self-heating solution in the gas hydrate exploitation process

Frontiers in Energy Research, 2022
Thermal stimulation methods of hydrate exploitation with chemical self-heating solution began to be investigated in the recent years. However, the exothermic characteristics of chemical self-heating solution during the gas hydrate exploitation process ...
Xuzhong Zheng, Dan Wu, Bo Zhou, Zhuangyin Wang, Li Liu, Junchao Yu, Qing Yuan, Song Jiang, Jiamin Zhao, Yue Wang   +9 more
doaj   +1 more source

User-Centric Approach to Specifying Technical Attributes of Drug Delivery Devices: Empirical Study of Autoinjector-Cap Removal Forces

Patient Preference and Adherence, 2021
Andreas Schneider,1 Philipp Richard,1 Philippe Mueller,1 Christoph Jordi,1 Mary Yovanoff,2 Jakob Lange1 1Ypsomed AG, Burgdorf, Switzerland; 2Design Science, Philadelphia, PA, USACorrespondence: Jakob LangeYpsomed AG, Brunnmattstrasse 6, Burgdorf 3401 ...
Schneider A, Richard P, Mueller P, Jordi C, Yovanoff M, Lange J   +5 more
doaj  

Significance of Self-Injectable Biologics in Japanese Patients with Severe Allergic Diseases: Focusing on Pen-Type Devices and Copayment

Patient Preference and Adherence, 2023
Soichiro Hanada,1,* Masato Muraki,1,* Yoshiyuki Kawabata,1 Kazuya Yoshikawa,1 Toshiyuki Yamagata,1 Tadao Nagasaki,1 Yushiro Ohara,2 Naoki Oiso,2 Hisako Matsumoto,3 Yuji Tohda4 1Department of Respiratory Medicine and Allergology, Kindai University
Hanada S, Muraki M, Kawabata Y, Yoshikawa K, Yamagata T, Nagasaki T, Ohara Y, Oiso N, Matsumoto H, Tohda Y   +9 more
doaj  

On Self-Injective Group Rings [PDF]

Proceedings of the American Mathematical Society, 1972
Conditions are given under which the self-injectivity of the group ring AG implies the finiteness of G. It has been known for some time that if A is a self-injective ring (associative with 1) and G is a finite group, then the group ring AG is selfinjective; and conversely that if AG is self-injective then A is self-injective and G is locally finite [4].
openaire   +1 more source

Experimental investigation of the impact of optical injection on vital parameters of a gain-switched pulse source [PDF]

, 2007
An analysis of optical injection on a gain-switched distributed feedback (DFB) laser and its impact on pulse parameters that influence the performance of the pulse source in high-speed optical communication systems is presented in this paper.
Besnard, Pascal, Anandarajah, Prince M., Guignard, Celine, Barry, Liam P., Vaudel, O., Clarke, Aisling M., Clarke, Aisling, M., Vaudel, Olivier, Barry, Liam, P., Besnard, P., Anandarajah, Prince, M.   +10 more
core   +1 more source