Results 91 to 100 of about 4,817 (215)

The SLAC Polarized Electron Source

, 2002
The SLAC PES, developed in the early 1990s for the SLC, has been in continuous use since 1992, during which time it has undergone numerous upgrades. The upgrades include improved cathodes with their matching laser systems, modified activation techniques ...
Brachmann, A., Clendenin, J. E., Galetto, T., Luh, D. -A., Maruyama, T., Sodja, J., Turner, J. L.   +6 more
core   +1 more source

Initial beam-profiling tests with the NML prototype station at the Fermilab A0 Photoinjector

, 2011
The beam-profile diagnostics station prototype for the superconducting rf electron linac being constructed at Fermilab at the New Muon Lab has been tested.
/Fermilab, Church, M., Flora, R., Johnson, A.S., Lumpkin, A., Ruan, J., Santucci, J., Scarpine, V., Sun, Y.-E., Thurman-Keup, R., Wendt, M.   +10 more
core   +1 more source

A case of treating polypoidal choroidal vasculopathy subretinal fluid by subthreshold micropulse laser

American Journal of Ophthalmology Case Reports
Purpose: Assess the effectiveness of a subthreshold micropulse laser for treating a patient with polypoidal choroidal vasculopathy and subretinal fluid.
Sarmad Mustafa Jafar, Zaid Rajab Hussein, Muthanna Basheer Yasir   +2 more
doaj   +1 more source

Efficacy of 577-nm retinal pigment epithelium laser photocoagulation in age-related maculopathy patients with various extents of morphological and functional loss

Journal of Ophthalmology, 2017
Background: There is no unanimously adopted approach to titrating laser settings in subthreshold retinal laser photocoagulation (LPC) without ophthalmoscopically visible fundus changes.
S.A. Fedchenko, O.S. Zadorozhnyy, A.R. Korol   +2 more
doaj   +1 more source

IRIDEX MicroPulse P3: innovative cyclophotocoagulation

Romanian Journal of Ophthalmology, 2017
Purpose: To present the new IRIDEX MicroPulse P3 (MP3) technology in patients with refractory glaucoma and our preliminary results at 1 week and 1 month postoperatively. Methods: IRIDEX MP3 laser cyclophotocoagulation was performed in 7 eyes of 7 patients under retrobulbar anaesthesia with lidocaine 2% in the operating room.
M Monica, Gavris, Ioana, Olteanu, Erzsebet, Kantor, Radu, Mateescu, Roxana, Belicioiu   +4 more
openaire   +2 more sources

Imaging Techniques for Relativistic Beams: Issues and Limitations

, 2012
Characterizations of transverse profiles for low-power beams in the accelerators of the proposed linear colliders (ILC and CLIC) using imaging techniques are being evaluated.
/Fermilab, Lumpkin, Alex H., Wendt, Manfred   +2 more
core   +1 more source

Ultrastructural changes in the rabbit chorioretinal complex following 577-nm laser photocoagulation

Journal of Ophthalmology, 2017
Background: There is no unanimously adopted approach to titrating laser parameters in subthreshold retinal laser photocoagulation without ophthalmoscopically visible fundus changes.
S.A. Fedchenko, O.S. Zadorozhnyy, N.I. Molchaniuk, A.R. Korol   +3 more
doaj   +1 more source

Synchronization and Characterization of an Ultra-Short Laser for Photoemission and Electron-Beam Diagnostics Studies at a Radio Frequency Photoinjector

, 2012
A commercially-available titanium-sapphire laser system has recently been installed at the Fermilab A0 photoinjector laboratory in support of photoemission and electron beam diagnostics studies. The laser system is synchronized to both the 1.3-GHz master
Lumpkin, Alex, Maxwell, Timothy, Piot, Philippe, Ruan, Jinhao   +3 more
core   +2 more sources

Outcomes of Micropulse Laser Trabeculoplasty Compared to Selective Laser Trabeculoplasty: A Systematic Review and Meta-Analysis

Clinical Ophthalmology
Daniel Zhu,1,2,* Paras P Shah,1,2,* Charles Zhang,3 Amanda Wong,4 Michael Bouaziz,1,2 Daniel Barmas-Alamdari,1,2 Joseph Mootz,1,2 Austin Yu,5 Andrew Tirsi,1,2 Celso Tello1,2 1Department of Ophthalmology, Northwell Health Eye Institute, Great Neck,
Zhu D, Shah PP, Zhang C, Wong A, Bouaziz M, Barmas-Alamdari D, Mootz J, Yu A, Tirsi A, Tello C   +9 more
doaj  

Sublethal Photothermal Stimulation with a Micropulse Laser Induces Heat Shock Protein Expression in ARPE-19 Cells

Journal of Ophthalmology, 2015
Purpose/Aim of the Study. Subthreshold micropulse diode laser photocoagulation is an effective treatment for macular edema. The molecular mechanisms underlying treatment success are poorly understood.
Keiji Inagaki, Takuya Shuo, Kanae Katakura, Nobuyuki Ebihara, Akira Murakami, Kishiko Ohkoshi   +5 more
doaj   +1 more source