Photonic Products is now supplying Sanyo's latest range of high-power blue-violet lasers. The range includes three new 405-nm laser diodes, which offer 20 mW, 45 mW or 85 mW optical output power.

Researchers at Nichia Corporation have demonstrated green InGaN-based lasers grown on c-plane sapphire, with lifetimes capable of supporting commercial applications. The demonstration of green ...

Diode lasers (or laser diodes) are semiconductor lasers which use electrical power as an energy source and doped p-n junctions as a gain medium. As discussed in the Lasers Selection Guide, all lasers ...

blue lasers became commercially available in 2001. Blue diode lasers allow for smaller pits to be used in optical discs (CD-ROMs use 780 nm pits; DVDs are 630 nm). Blue light-emitting diodes (LEDs ...

With the coming of very cheap blue laser diodes, PCB fabrication has become increasingly interesting. Instead of making a photoresist, placing it over a piece of pre-sensitized copper clad board ...

🟣🔎 𝗣𝗥𝗢𝗗𝗨𝗖𝗧 𝗙𝗢𝗖𝗨𝗦 - Lyrae is a series of high power multimode fiber-coupled laser diodes, emitting in the blue region. 450 nm is the ideal wavelength for processing high reflective metals ...

The laser is a 250mW diode laser bought from eBay. It’s powered through a 5 volt 7805 voltage regulator fed by a 12V battery. The signal from the sound source enters the circuit through a step ...