We demonstrate an actively mode-locked Ho-doped fiber laser. Actively mode-locked pulses are obtained with up to 5.039 GHz repetition rate. The shortest pulse width is 31 ps. Wavelength can be tuned ...

The best laser printers in 2025 provide faster printing and higher quality, regardless of their use. Let’s explore my detailed reviews to learn more.

Toner Monochrome laser printers use a single black toner cartridge. Color laser printers use four: one each for cyan, magenta, yellow and black.

While inkjet printers are great for printing photographs, there are many benefits to a color laser printer that makes it a more cost effective, and productive, choice.

Looking for a reliable multifunction printer? Check top picks from HP, Canon, Epson, and Brother with print, scan, copy, and wireless features.