A laser level can be an invaluable tool for keeping things straight, but which color laser level you use may be more ...

Laser levels have either green or red lasers. While red lasers are the ... 360-degree coverage—two horizontal beams and one vertical—at an impressively low price. In addition to the self ...

Laser level tools are always important when it comes to housework. Some of the best novice options on the market come from ...

An off-the-shelf laser galvo was used for vertical scanning ... This used four lasers (with two red ones) and the correct dichroic mirrors to combine each laser source into a single beam path ...

Nichia, a developer and manufacturer of gallium nitride-based LEDs and the inventor of high-brightness blue and white LEDs, has started in-house production of high-power red laser diode (LD) chips.