Results 11 to 20 of about 2,841 (178)
Multiphoton in vivo imaging with a femtosecond semiconductor disk laser. [PDF]
Biomed Opt Express, 2017 We use an ultrafast diode-pumped semiconductor disk laser (SDL) to demonstrate several applications in multiphoton microscopy. The ultrafast SDL is based on an optically pumped Vertical External Cavity Surface Emitting Laser (VECSEL) passively mode-locked with a semiconductor saturable absorber mirror (SESAM) and generates 170-fs pulses at a center ...
Voigt FF +8 more
europepmc +6 more sources
Electronics Letters, 2021 We present a record 20‐W continuous‐wave output power membrane‐external‐cavity surface‐emitting laser (MECSEL) double‐bonded to silicon carbide (SiC) heat spreaders emitting around 1178 nm.
D. Priante +8 more
doaj +1 more source
IEEE Photonics Journal, 2012 A temporal and spatial simulation and design of nanoplasmonic laser based on a semiconductor nanodisk is presented in this paper. A body-of-revolution finite-difference-time-domain (BOR-FDTD) simulation incorporated with a semiclassical multilevel model ...
Qian Wang, Seng Tiong Ho
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Pulsed pumping of semiconductor disk lasers
Optics Express, 2007 Efficient operation of semiconductor disk lasers is demonstrated using uncooled and inexpensive 905nm high-power pulsed semiconductor pump lasers. Laser emission, with a peak power of 1.7W, is obtained from a 2.3mum semiconductor disk laser. This is seven times the power achieved under continuous pumping.
Hempler, N. +7 more
openaire +4 more sources
Metals, 2022 The semiconductor industry uses a physical vapor-deposition process, with a nickel-tantalum (NiTa) alloy-sputtering target, to apply an amorphous NiTa thin film layer between the magnetic soft underlayer and substrate of a heat-assisted magnetic ...
Cheng-Tse Wu +2 more
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Ultrafast dynamics of semiconductor disk lasers [PDF]
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2017 ISBN:978-1-5090-6736 ...
Alfieri, Cesare G.E. +4 more
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Semiconductor disk laser pumped Cr^2+:Znse lasers
Optics Express, 2009 A new flexible pump source, the optically-pumped semiconductor disk laser (SDL), for the Cr(2+):ZnSe laser is reported. The SDL provides up to 6W output power at a free running central wavelength of 1.98 microm. The Cr(2+):ZnSe laser operated at an output power of 1.8W and a slope efficiency of approximately 50% with respect to absorbed pump power ...
Hempler, N. +8 more
openaire +4 more sources
Beam Control in an Intracavity Frequency-Doubling Semiconductor Disk Laser
Applied Sciences, 2019 In this paper, we have demonstrated a 1.3 W green laser using a V-shaped intracavity frequency doubling 1036 nm semiconductor disk laser. The beam quality of the fundamental and second harmonic generation (SHG) laser is investigated.
Guanyu Hou +9 more
doaj +1 more source
Self-mode-locking semiconductor disk laser
Optics Express, 2014 The development of mode-locked semiconductor disk lasers received striking attention in the last 14 years and there is still a vast potential of such pulsed lasers to be explored and exploited. While for more than one decade pulsed operation was strongly linked to the employment of a saturable absorber, self-mode-locking emerged recently as an ...
Gaafar, Mahmoud +7 more
openaire +3 more sources
IEEE Photonics Journal, 2014 We present a timing jitter and amplitude noise characterization of a high-power mode-locked integrated external-cavity surface emitting laser (MIXSEL). In the MIXSEL, the semiconductor saturable absorber of a SESAM is integrated into the structure of a ...
M. Mangold +6 more
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