Results 21 to 30 of about 3,384,511 (380)
Distributed acoustic sensing with Michelson interferometer demodulation
Photonic Sensors, 2016 The distributed acoustic sensing (DAS) has been extensively studied and widely used. A distributed acoustic sensing system based on the unbalanced Michelson interferometer with phase generated carrier (PGC) demodulation was designed and tested.
Xiaohui Liu +6 more
doaj +1 more source
Thulium fiber laser: the new player for kidney stone treatment? A comparison with Holmium:YAG laser
World journal of urology, 2019 PurposeTo compare the operating modes of the Holmium:YAG laser and Thulium fiber laser. Additionally, currently available literature on Thulium fiber laser lithotripsy is reviewed.Materials and methodsMedline, Scopus, Embase, and Web of Science databases
O. Traxer, E. Keller
semanticscholar +1 more source
Dual-wavelength thulium fluoride fiber laser based on SMF-TMSIF-SMF interferometer as potential source for microwave generationin 100-GHz region [PDF]
, 2018 A dual-wavelength thulium-doped fluoride fiber (TDFF) laser is presented. The generation of the TDFF laser is achieved with the incorporation of a single modemultimode- single mode (SMS) interferometer in the laser cavity.
Ahmad, Harith +5 more
core +1 more source
Advanced Photonics Research, 2023 Mid‐infrared luminescence at around 1.8 μm has shown great potential in many frontier photonic fields. However, how to realize the 1.8 μm emission of Tm3+ with multiple pump wavelengths and in particular in nanosized hosts has remained a challenge so far.
Wang Sheng +5 more
doaj +1 more source
Translational Andrology and Urology, 2019 The Holmium:yttrium-aluminum-garnet (Ho:YAG) laser has been the gold-standard for laser lithotripsy over the last 20 years. However, recent reports about a new prototype thulium fiber laser (TFL) lithotripter have revealed impressive levels of ...
P. Kronenberg, O. Traxer
semanticscholar +1 more source
Photonic Sensors, 2017 Based on the principle of the fiber Bragg grating, a new type of fiber-optic pressure sensor for axial force measurement of transformer winding is designed, which is designed with the structure of bending plate beam, the optimization of the packaging ...
Yuan Liu +4 more
doaj +1 more source
Applied Sciences, 2021 Herein, we report on the possibility of ultrashort laser pulse generation in the broadband spectral range using a saturable absorber based on free-standing metallic carbon nanotube thin film.
Maria Pawliszewska +5 more
doaj +1 more source
Versatile and widely tunable mid-infrared erbium doped ZBLAN fiber laser. [PDF]
Optics Letters, 2016 We report on a long wavelength emitting rare earth doped fiber laser with the emission centered at 3.5 μm and tunable across 450 nm. The longest wavelength emission was 3.78 μm which is the longest emission from a fiber laser operating at room ...
O. Henderson-Sapir +2 more
semanticscholar +1 more source
Frequency locking of an erbium-doped fiber ring laser to an external fiber Fabry-Perot resonator [PDF]
, 1993 An all-fiber, single-frequency, erbium-doped ring laser has been frequency locked to a resonance peak of an external fiber Fabry-Perot resonator by the Pound-Drever technique.
Dawson, Jay W. +2 more
core +1 more source
Comparative study on fluoride fibers for mid-infrared generation pumped by a Cr:ZnS oscillator [PDF]
EPJ Web of ConferencesWe demonstrate a comparative study on single-mode fluoride fibers for mid-IR generation. We took into consideration examples of ZBLAN fibers from all leading manufacturers.
Szewczyk Olga, Kowalczyk Maciej
doaj +1 more source