lasers - Lighting & Lasers

lasers - Lighting & Lasers

320320960678 NitroxLasers - RED Burning Laser Module Assembly 350mw

290277903119 10 x 650nm 5mW Laser Module 3V Full Brass Case ‹(•¿•)›

290277937061 10 x 650nm 5mW Laser Module 3V Full Brass Case ‹(•¿•)›

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180295929770 LASER Lab GAS Helium Neon Project & HV Power Supply!!!

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250332854820 Pink Laser Module 50mw 405nm Blue Ray + 660nm Red

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140283102678 1000mw 808nm laser diode To-3 package

140283102723 5000mw 808nm laser diode with fast Axis Lens

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130270134108 2%Nd:YVO4 Laser crystal!!!!!!!!!!!!!!

130270134172 One piece KTP Laser crystal!!!!!!!!!!!!!!

Why are the blue lasers at www.dragonlasers.com more expensive than the green lasers?

The reason why the blue lasers are more expensive are -the diode used in blue lasers is much more recent technology than the diode used in green lasers and more difficult to make -the components (crystals & lens) in blue lasers are much more expensiv...

Why are the lasers from better than the lasers from ebay?

A number of reasons, the main ones being -ebay lasers do not have an IR filter -the advertised output is normally peak out put not average output -ebay lasers are modified to give out more power which results in instability and reduced life span -eba...

How are lasers used for idustrial purposes like cutting steel?

Lasers cut through metal by heating a specific area of the surface too quickly for the heat to spread and diffuse. The metal becomes very hot and eventually starts to melt.

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