The optical head-like opto-mechanical system consists of a single wavelength laser direct-write blue-laser opto-mechanical module and related servo control main board. An ideally narrow round shape ...

do-do-dooooooooo ... !!! Eiffel 65 has just finished performing in Australia. I attended their sound-check in Sydney and met them at the Fat As Butter festival in Newcastle. To celebrate their time in ...

GaN-based laser diodes (LDs) with different barrier layers are investigated by using simulation and experimental methods. it is found that the absorption loss always decreases with the increasing ...

Acmer's P3 2-in-1 laser engraver is a brilliant choice for those who wish to cut and engrave with the same device.

The development of highly efficient blue organic light-emitting diodes (OLEDs) with good stability is currently the most important issue in OLED displays and lighting. This paper reports an efficient ...

A series of fluorene-bridged anthracene derivatives appended with different charge transport moieties were synthesized, and their thermal, photophysical, and electrochemical properties were ...

Here’s how it works. On two separate nights in May, a strange blue laser sliced through the skies over the Oxfordshire, England countryside, leaving skywatchers baffled.