Box Optronics launched a 1550nm, 100mW, 100kHz narrow-linewidth DFB laser diode in a 14-pin butterfl...
An SOA (Semiconductor Optical Amplifier Switch) is a core optical device that realizes optical signa...
The 25th China International Optoelectronic Exposition (CIOE), a comprehensive exhibition covering t...
The linewidth of a laser, especially a single-frequency laser, refers to the width of its spectrum (...
VBG technology (Volume Bragg Grating) is an optical filtering and wavelength control technology base...
The principle of lasers is based on stimulated emission, a concept first proposed by Einstein in the...