High repetition rate femtosecond laser heat accumulation and ablation thresholds in cobalt-binder and binderless tungsten carbides
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.09.030
Abstract: Abstract Femtosecond (fs) laser ablation has been studied for the potential of fast, high precision machining of difficult-to-machine materials like binderless tungsten carbide. Obstacles that have limited its efficiency include melting from heat accumulation (HA),… read more here.
Keywords: high repetition; heat; repetition rate; laser ... See more keywords
Near-IR 1-μm high-repetition-rate pulsed radiation generated with an Yb:LuPO4 miniature crystal rod laser
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.03.026
Abstract: Abstract We report on generation of high-power near-IR 1- μ m coherent pulsed radiation at high repetition rates, with an Yb:LuPO4 miniature crystal rod laser that was passively Q -switched with a GaAs semiconductor crystal… read more here.
Keywords: miniature crystal; crystal rod; lupo4 miniature; high repetition ... See more keywords
Effect of high repetition rate on dimension and morphology of micro-hole drilled in metals by picosecond ultra-short pulse laser
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2019.105811
Abstract: Abstract High repetition rate can produce high laser ablation efficiency. However, there is the issue of shortened pulses interval in the case of high repetition rate. Moreover, both the ejecting time of the ablated materials… read more here.
Keywords: high repetition; repetition; micro hole; repetition rate ... See more keywords
Analyzing the effect of high repetition laser shock peening on dynamic corrosion rate of magnesium
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.02.010
Abstract: Abstract Magnesium as implant material is being investigated extensively due to its superior suitability. With corrosion rate being the major obstacle, this paper aims to determine the effects of high repetition laser shock peening (HRLSP)… read more here.
Keywords: dynamic corrosion; corrosion rate; magnesium; corrosion ... See more keywords
A 2D scintillator-based proton detector for high repetition rate experiments
Sign Up to like & getrecommendations! Published in 2019 at "High Power Laser Science and Engineering"
DOI: 10.1017/hpl.2019.43
Abstract: We present a scintillator-based detector able to measure the proton energy and the spatial distribution with a relatively simple design. It has been designed and built at the Spanish Center for Pulsed Lasers (CLPU) in… read more here.
Keywords: proton; scintillator based; detector; high repetition ... See more keywords
High-Repetition-Rate-Modulated Pulsed Fiber Laser Based on FeS2
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c09064
Abstract: Pyrite-type ferrous disulfide (FeS2) is very suitable for ultrafast optical applications in the near-infrared field due to its appropriate band gap and high light absorption coefficient. However, n... read more here.
Keywords: high repetition; modulated pulsed; pulsed fiber; fiber laser ... See more keywords
High-throughput underwater elemental analysis by μJ-laser-induced breakdown spectroscopy at a kHz repetition rate: part II, understanding the high repetition-rate from a fundamental perspective
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d0ja00291g
Abstract: The technological advances in lasers enabled the wide application of laser-induced breakdown spectroscopy (LIBS) as a powerful analytical means for elemental analyses. Rather than commonly used lasers that operate at several to several-tens of Hz,… read more here.
Keywords: spectroscopy; high repetition; part; repetition rate ... See more keywords
Accelerating the rate of discovery: toward high-repetition-rate HED science
Sign Up to like & getrecommendations! Published in 2021 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/1361-6587/ac1f67
Abstract: As high-intensity short-pulse lasers that can operate at high-repetition-rate (HRR) (>10 Hz) come online around the world, the high energy density (HED) science they enable will experience a radical paradigm shift. The >103 increase in… read more here.
Keywords: repetition rate; rate; high repetition; hed science ... See more keywords
Nearly Self-Similar Pulse Compression of High-Repetition-Rate Pulse Trains in Tapered Silicon Waveguides
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3077607
Abstract: We numerically demonstrate a feasible way to generate a high-repetition-rate ultrashort soliton train from a dual frequency beat signal on a chip-scale silicon waveguide. A train of well-separated solitons is formed in the designed novel… read more here.
Keywords: high repetition; self similar; compression; repetition rate ... See more keywords
High-repetition pulsed Nd:YVO4 laser based on the multi-longitudinal-mode beat note
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.6.066106
Abstract: Abstract. A high-repetition pulsed Nd : YVO4 laser based on the multi-longitudinal-mode beat note is presented. The mechanism of multi-mode oscillating in the Nd : YVO4 laser with FP cavity is analyzed. With the multi-mode Nd : YVO4 laser in experiments,… read more here.
Keywords: mode; high repetition; laser; yvo4 laser ... See more keywords
Availability and safety assessment of infrared neural stimulation at high repetition rate through an implantable optrode
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Innovative Optical Health Sciences"
DOI: 10.1142/s1793545821500140
Abstract: An implantable optrode with micro-thermal detectors was designed to investigate the availability and safety of INS using high repetition rates. Optical auditory brainstem responses (oABRs) were rec... read more here.
Keywords: implantable optrode; high repetition; availability safety;