However, the ablation of low-absorbing and strongly scattering anemic tissue, such as keratinizing squamous epithelium of the ...

VEMERIX, the international medical-device brand of Weihai Medison Medical Equipment Co., Ltd., today published an industry report documenting the global shift from open vein-stripping surgery to ...

Abstract: Laser diode-based optical chaos is attractive for the fundamental physics as well as practical tasks in such as secure communications, random number generation, and fiber sensing. The ...

Thales has won a prestigious Business Innovation Award from the Institute of Physics for its innovative solid-state laser. The technology is optimised for use in high performance laser rangefinders, ...

Researchers at Columbia have created a chip that turns a single laser into a “frequency comb,” producing dozens of powerful light channels at once. Using a special locking mechanism to clean messy ...

Abstract: A standard technique to evaluate the thermal resistance of laser diode is based on the temperature dependence of forward biased diode junction voltage. The device is pulsed biased and ...

Physics World is delighted to announce its Top 10 Breakthroughs of the Year for 2024, which includes research in nuclear and medical physics, quantum computing, lasers, antimatter and more. The Top ...

In a famous scene from the 1992 movie Sneakers, a hacker classic, the main characters park a surveillance van across the street from their target's office and point a telephoto lens through his window ...

A compact, integrated titanium:sapphire laser that needs only a simple green LED as a pump source has been created by researchers at Stanford University in the US. Their design reduces the cost and ...

Chun C. Lin received his B.S. degree from the University of California at Berkeley in 1951 and Ph.D. from Harvard University in 1955. His thesis advisor was J. H. Van Vleck. Lin was on the faculty at ...

1 School of Optoelectronics, Beijing Institute of Technology, Beijing, China. 2 Science and Technology on Solid-State Laser Laboratory, North China Research Institute of Electro-Optics, Beijing, China ...