During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...
James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...
Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so-called ...
Laser eye surgery uses a laser to change the shape of the cornea and improve vision. LASIK is the most popular form of laser eye surgery, but it may not be suitable for everyone. PRK uses a laser to ...
This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed. Chart does not reflect ...
1. What is the main purpose of the Modules environment? Environment modules allow you to easily adapt your shell's environment (PATH, MANPATH, INCLUDE, LD_LIBRARY_PATH, etc.) to your needs. Use the ...
1. What is the main purpose of the Modules environment? Environment modules provide a great way to easily customize your shell's environment (PATH, MANPATH, INCLUDE, LD_LIBRARY_PATH, etc.) on the fly.