Results 21 to 30 of about 256,014 (301)

COMPACT PICOSECOND DIODE LASERS

open access: yesInstruments and Experimental Techniques, 2022
This article presents the electrical circuit, a description of the design, and results of measurements of the radiative watt–ampere and time characteristics of compact inexpensive emitters based on commercial laser diodes with wavelengths from 405 to 850 nm, which operate in the picosecond (70–180 ps) and nanosecond (0.69–1.2 ns) modes.
Voropai, E. S.   +5 more
openaire   +2 more sources

1.6 W continuous-wave Raman laser using low-loss synthetic diamond [PDF]

open access: yes, 2011
Low-birefringence ...
Bonner, Gerald M.   +8 more
core   +2 more sources

Visible diode lasers can be used for flow cytometric immunofluorescence and DNA analysis [PDF]

open access: yes, 1994
This report describes a feasibility study concerning the use of a visible diode laser for two important fluorescence applications in a flow cytometer. With a 3 mW 635 nm.
de Grooth, B.G.   +5 more
core   +2 more sources

Distributed and Side-Pumped Fiber Laser Using a Laser Diode Bar Stack

open access: yesIEEE Access, 2018
A distributed, side-pumped Yb3+-doped fiber laser is demonstrated using a laser diode stack as a pump source. Four subwavelength gratings fabricated on the same fused-silica substrate were aligned with four laser diode bars of the laser diode stack ...
Yin-Wen Lee   +6 more
doaj   +1 more source

High-accuracy wavemeter based on a stabilized diode laser [PDF]

open access: yes, 2001
We have built a high-accuracy wavelength meter for tunable lasers using a scanning Michelson interferometer and a reference laser of known wavelength. The reference laser is a frequency stabilized diode laser locked to an atomic transition in Rb.
Ajay Wasan   +4 more
core   +3 more sources

Mutual phase locking of a coupled laser diode-Gunn diode pair [PDF]

open access: yes, 1984
Mutual phase locking has been achieved through series connection of a semiconductor laser and a Gunn diode oscillator. Experimental results obtained demonstrate a mutual interaction between the two oscillators which results in a short term Gunn diode ...
Izadpanah, S. H.   +4 more
core   +1 more source

Short-Term Audiological Results of Diode Laser in Comparison with Manual Perforation in Stapes Surgery

open access: yesInternational Archives of Otorhinolaryngology, 2018
Introduction Diode laser is a new alternative in stapes surgery for otosclerosis. The present study is the first to compare the short-term results of the surgery performed using diode laser to those obtained through the conventional fenestration ...
Rogerio Hamerschmidt   +3 more
doaj   +1 more source

Influence of Er,Cr:YSGG and Diode Lasers on The Microhardness of Enamel at Fissure area: (An in vitro Study) [PDF]

open access: yesAl-Rafidain Dental Journal, 2023
Aims: To assess and report the microhardness incidence in fissure system of the human dental enamel next Er,Cr:YSGG laser and Diode laser applications in order to examine anti-cariogenic impact and to compare the obtained results between the two laser ...
Sara Abed Al moneim, Saher Sami Gasgoos
doaj   +1 more source

Comparative evaluation of removal of gutta-percha from root canals with laser using different solvents: An in vitro study

open access: yesEndodontology, 2019
Aim: The aim of this study is to evaluate the gutta-percha removal from root canals with diode laser using chloroform and Endosolv E solvents. Materials and Methods: Thirty freshly extracted permanent human maxillary central incisors with single and ...
Mona Devi   +5 more
doaj   +1 more source

Current-feedback-stabilized laser system for quantum simulation experiments using Yb clock transition at 578 nm [PDF]

open access: yes, 2019
We developed a laser system for the spectroscopy of the clock transition in ytterbium (Yb) atoms at 578 nm based on an interference-filter stabilized external-cavity diode laser (IFDL) emitting at 1156 nm.
Inaba H.   +6 more
core   +2 more sources

Home - About - Disclaimer - Privacy