Results 41 to 50 of about 4,264 (237)
Performance of the SASE amplifier of the TEU-FEL project [PDF]
The free-electron laser of the TEU-FEL project of the University of Twente will be driven by a photoinjector followed by a racetrack microtron. The injector, which is now under construction, will provide a very high-brightness electron beam with an ...
Ernst, G.J., Goldstein, J.C.
core +3 more sources
Macular laser photocoagulation in the management of diabetic macular edema: Still relevant in 2020?
Macular laser photocoagulation (MLP) is inferior to intravitreal vascular endothelial growth factor (VEGF) inhibitors in the treatment of center-involved diabetic macular edema (DME).
Marcelo Zas +4 more
doaj +1 more source
Single-shot spectra of temporally selected micropulses from a mid-infrared free-electron laser by upconversion [PDF]
We demonstrate the measurement of single-shot spectra of temporally selected micropulses from a mid-infrared (MIR) free-electron laser (FEL) by upconversion.
Kii, Toshiteru +4 more
core +2 more sources
Micropulse diode laser trabeculoplasty – 180‐degree treatment [PDF]
Abstract.Purpose: To evaluate the outcome of 180° micropulse diode laser trabeculoplasty (MDLT) in patients with open‐angle glaucoma.Methods: A retrospective review of 40 eyes of 29 MDLT‐treated patients with a minimum follow‐up time of 6 months. Successful outcome was defined as follows: (i) a ≥20% or (ii) a ≥3‐mmHg decrease of intraocular pressure (
Elina, Rantala, Juha, Välimäki
openaire +2 more sources
A compact design for beam transport [PDF]
A double-achromatic, double-focusing magnet system of very small size is described which will be used in the injection line for an undulator in a FEL experiment.
Botman, Jan I.M. +2 more
core +2 more sources
Postkeratoplasty glaucoma develops after cornea transplantation in 10–53 % cases. For ophthalmotonus stabilization in patients, it was proposed to use micropulse laser surgery.Purpose. To evaluate the effectiveness of micropulse laser surgery in patients
A. V. Sidorova +3 more
doaj +1 more source
High frequency pressure oscillator for microcryocoolers [PDF]
Microminiature pulse tube cryocoolers should operate at a frequency of an order higher than the conventional macro ones because the pulse tube cryocooler operating frequency scales inversely with the square of the pulse tube diameter.
H. J. Holland +11 more
core +2 more sources
Upgrades of beam diagnostics in support of emittance-exchange experiments at the Fermilab A0 photoinjector [PDF]
The possibility of using electron beam phase space manipulations to support a free-electron laser accelerator design optimization has motivated our research.
A. H. Lumpkin +11 more
core +3 more sources
Photoionization experiments with the ultrafast EUV laser 'FLASH' - free electron laser in Hamburg [PDF]
The advent of mirror-less Free Electron Lasers emitting polarised and coherent 'laser-like' beams of high peak (> 1GW) and average (up to 100mW) powers in the extreme-UV (EUV) and X-ray bands of the electromagnetic spectrum heralds a new era in the study
Costello, John T.
core +1 more source
We report a case of a 60-year-old Asian male who developed radiation retinopathy 23 years after initial radiotherapy for nasopharyngeal carcinoma and was successfully treated with yellow pattern 577-nm micropulse laser. Secondary macular edema and visual
James G. Wong, Trang T.H. Nguyen
doaj +1 more source

