They directed a green laser and a blue laser into the ruby at right angles to each other. On a screen opposite the blue laser, they saw a dark line where the green laser blocked blue light leaving ...

Or worse, you may get a product with unwanted bugs features, like some green lasers that also emit strongly in the infrared wavelengths. Sure, getting a free death ray in addition to your green ...

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 ...

Blue and green lasers are much less expensive than they ... This is reflected onto another mirror that provides the reflection for each line in a frame of video. Earlier this year, [Helmar ...

In shooting sports, precision and accuracy are paramount, and enthusiasts are continually searching for tools that offer both ...

The DeWalt 20V/12V Max Laser Level Kit is on sale for $386, a 42% discount from its normal price of $662. This comprehensive kit boasts over 600 five-star ratings and is one of Amazon’s top-selling ...