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High-power, high-energy, all-fiber Mamyshev oscillator
High-power, high-energy, all-fiber Mamyshev oscillator
Alexandrite laser crystals found to be well suited for space applications
Alexandrite laser crystals found to be well suited for space applications
Self-folding origami machines powered by chemical reactions
Self-folding origami machines powered by chemical reactions
NASA satellite's elusive green lasers spotted at work
NASA satellite's elusive green lasers spotted at work
Generation of color-tunable high-performance LG laser beams via Janus OPO
Generation of color-tunable high-performance LG laser beams via Janus OPO
Laser cleaning of fossil vertebrates
In this work we present preliminary results on the application of laser cleaning to palaeontological findings, such as fossils included in various stone matrices. Laboratory tests were carried out on samples of fossil bones of mammals collected from Italian sites by using a Nd:YAG laser system developed for the conservation of stone artworks. Prior to undergoing laser treatment, bones and stone matrices were characterised by mineralogical and petrographical examinations. Objective observations during the procedure, as well as post-cleaning analyses indicated that laser cleaning can provide high precision and control in the removal of stone layers from the surface of fossils. From ResearchGate
Mechanisms of ultra-fast gigahertz burst femtosecond laser ablation
Mechanisms of ultra-fast gigahertz burst femtosecond laser ablation
Hot electron electrochemistry with ultrafast laser pulses
Hot electron electrochemistry with ultrafast laser pulses
Intense lasers magnetize solids within attoseconds
Intense lasers magnetize solids within attoseconds
Manipulating multiple lasers on a single chip for a new generation of quantum devices
Manipulating multiple lasers on a single chip for a new generation of quantum devices
Laser light hybrids control giant currents at ultrafast times
Laser light hybrids control giant currents at ultrafast times
Scientists develop new lithium niobate laser technology
Scientists develop new lithium niobate laser technology
Lasers and chemistry reveal how ancient pottery was made, and how an empire functioned
Lasers and chemistry reveal how ancient pottery was made, and how an empire functioned
Updating laser export control regulations An SPIE success story
Updating laser export control regulations An SPIE success story
Tailoring 'hollow' hydrogen molecule generation with two-color, bicircularly polarized laser pulses
Tailoring 'hollow' hydrogen molecule generation with two-color, bicircularly polarized laser pulses
Tailoring 'hollow' hydrogen molecule generation with two-color, bicircularly polarized laser pulses
Tailoring 'hollow' hydrogen molecule generation with two-color, bicircularly polarized laser pulses
Creating 'ghostly mirrors' for high-power lasers
Creating 'ghostly mirrors' for high-power lasers
Laser islands Researcher shows how to fully integrate VCSELs on silicon
Laser islands Researcher shows how to fully integrate VCSELs on silicon
New chip-scale laser isolator opens new research avenues in photonics
New chip-scale laser isolator opens new research avenues in photonics