Last week we covered diodes, specifically thermionic and PN junction diodes. But oh, there are more; and they’re special! One of the the most commonly used ‘specialty’ diode would have to be the metal ...

If you were asked to name the source most suited to producing femtosecond pulses of light, chances are that you would choose the Ti:sapphire laser. The crystal's thermal properties and its wide ...

The best candidate for next-generation magnetic devices -- technology that can power, store, sense or transport information -- may be ...

LaserMa provides Cr4+:YAG with different doping level. The size could be up to 16×16mm2 with variable length. Initial transmission from 10-92% according to customers’ requirements. Cr4+:YAG Crystal is ...

Single excitons in semiconductor microcavities represent a solid state and scalable platform for cavity quantum electrodynamics, potentially enabling an interface between flying (photon) and static ...

Designed to control the frequency of crystal oscillator circuits, the 3022 series of high-ratio, hyperabrupt varactor tuning diodes is designed to deliver a dc bias control voltage from -0.3V to -4V.

This oscillator circuit permits crystals to be electronically switched by logic commands. The circuit is best understood by initially ignoring all crystals. Furthermore, assume that all diodes are ...