An improvement to a Nobel Prize-winning technology called a frequency comb enables it to measure light pulse arrival times with greater sensitivity than was previously possible -- potentially ...

A previous Design Idea describes an astable multivibrator that gets hysteresis from the positive feedback stage using a technique you can characterize as positive-capacitive feedback (Reference 1). It ...

RF signals historically are measured using spectrum analyzers, at least that was before oscilloscopes offered sufficient bandwidth for those measurements. With oscilloscope bandwidths over 100 GHz, RF ...

How it works: the top frequency comb is passed through a sample of interest and then into a beamsplitter. The bottom frequency comb operates at a slightly different pulse repetition frequency and is ...

Here’s What You Need To Remember: Traditionally, guiding weapons with low frequency radars has been limited by two factors. One factor is the width of the radar beam, while the second is the width of ...

Described by the company as a “milestone to help move toward the goal of laser fusion.” External view of the laser system producing laser pulses of 100 J at 10 Hz. Hamamatsu Photonics has succeeded in ...

A new publication from Opto-Electronic Advances, 10.29026/oea.2023.230066 discusses three-dimensional isotropic microfabrication in glass using spatiotemporal focusing of high-repetition-rate ...

Physicists have developed the first high-repetition-rate laser source that produces coherent soft x-rays spanning the entire 'water window'. That technological breakthrough should enable a broad range ...

🟠🔎 𝗣𝗥𝗢𝗗𝗨𝗖𝗧 𝗙𝗢𝗖𝗨𝗦 - PYFL-PICO is a picosecond pulsed Ytterbium Fiber Laser operating at 1064 nm, with a 100 MHz pulse repetition frequency and ~ 50 ps pulse length. The laser can be used ...