LASER LIGHT SHOW
In the classroom, it is a teacher’s job to bring students into the light — figuratively and literally. Light is a mandatory resource for nearly...
Tag: green laser pointer
What is the maximum power needed for laser pointing?
50 milliwatts is probably the maximum needed power for almost any laser pointing use. For seeing the laser “dot” on a wall or surface indoors...
VCSEL Laser Market Explosion
In the field of consumer electronics, Apple Corp is definitely called a “weathervane””. IPhone 8 although not yet listed, but its configuration has caused a...
White Light Laser
The existing laser technology has always been a short board, that is, only a single wavelength or narrow band of light. How to expand the...