Investigation of ultrafast laser photonic material interactions: challenges for directly written glass photonics [PDF]
, 2008 Currently, direct-write waveguide fabrication is probably the most widely studied application of femtosecond laser micromachining in transparent dielectrics.
Ams, M. +6 more
core +2 more sources
125 Gbit/s discretely tunable InP-on-silicon filtered feedback laser with sub-nanosecond wavelength switching times [PDF]
, 2018 A heterogeneously integrated InP-on-silicon fast tunable filtered feedback laser is demonstrated. The laser device consists of a main Fabry-Pérot cavity connected to an integrated arrayed waveguide grating of which the outputs form external cavities in ...
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Tunable 60 GHz Multiwavelength Brillouin Erbium Fiber Laser
Applied Sciences, 2023 An experimental study of a tunable 60 GHz multiwavelength Brillouin erbium fiber laser is presented in this paper. Two unidirectional ring laser cavities and two pre-amplification laser cavities are used.
Mohammed K. Awsaj +6 more
doaj +1 more source
Performance of a MOPA laser system for photocathode research [PDF]
, 1993 A Nd:YLF laser system with frequency doubled output is described. Several aspects concerning energy and stability of the pulses will be discussed. The system consists of a CW mode locked Nd:YLF oscillator and two double pass amplifiers having a total ...
Ernst, G.J., Mols, R.F.X.A.M.
core +2 more sources
All-optical logic gates with 1550nm Fabry-Perot and distributed feedback semiconductor laser amplifiers [PDF]
, 2005 The optical bistability occurring in laser diode amplifiers is used to design an all-optical logic gate capable to provide the whole set of logic functions. The structure of the reported logic gate is based on two connected 1550nm laser amplifiers (Fabry-
González Marcos, Ana +2 more
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Diode-Pumped High Energy and High Average Power All-Solid-State Picosecond Amplifier Systems
Applied Sciences, 2015 We present our research on the high energy picosecond laser operating at a repetition rate of 1 kHz and the high average power picosecond laser running at 100 kHz based on bulk Nd-doped crystals.
Jiaxing Liu +5 more
doaj +1 more source
Hybrid Nd:YAG/Nd:LuAG Nanosecond Laser Oscillator and Amplifier
Frontiers in Physics, 2022 We demonstrate an active mirror Q-switched laser with Nd:YAG/Nd:LuAG hybrid gain media, achieving a laser output of 1 J, 10 Hz, 8 ns. Using this hybrid oscillator as well as Nd:YAG and Nd:LuAG amplifiers, the difference in extraction efficiency of hybrid
Xinxing Lei +5 more
doaj +1 more source
Ultrashort-pulse, terawatt, long-wave infrared lasers based on high-pressure CO2 amplifiers [PDF]
EPJ Web of Conferences, 2021 We discuss the state of the art, the ongoing research and development, and the potential for achieving a supra-terawatt peak power in few-cycle pulses at a long-wave infrared wavelength with a laser system based on high-pressure, mixed-isotope CO2 ...
Polyanskiy Mikhail N. +4 more
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Highly efficient non-degenerate four-wave mixing under dual-mode injection in InP/InAs quantum-dash and quantum-dot lasers at 1.55 μm [PDF]
, 2015 This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Appl. Phys. Lett.
Arsenijević, Dejan +5 more
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Photonic crystal fiber amplifiers for high power ultrafast fiber lasers
Nanophotonics, 2013 In recent years, ultrafast laser systems using large-mode-area fiber amplifiers delivering several hundreds of watts of average power has attracted significant academic and industrial interest.
Alkeskjold Thomas T. +8 more
doaj +1 more source