Get enough photons into "population inversion" as you can between two mirrors an it will lase. One mirror must allow some light out to work. Population inversion caused by pumping the cavity with light or electrons.
CD-ROM works on the principle of the LASER and it is a major application of the LASER
http://chestofbooks.com/home-improvement/Household-Companion/Practical-Mechanics/The-Working-of-the-Bell.html go to this site the whole working plus the diagram is available.
The working principle of any firearm is that burning gunpowder produces rapidly expanding gasses. Those expanding gasses push the bullet out of the barrel at high speed.
This usually means that there is a problem with the laser in the ps2. It's not uncommon for this to happen. Usually the first thing to stop working in a ps2 is the laser that reads blue backed disks.
why does my ps3 laser keep breaking this is the second laser not including the first.
Albert Einstein laid the foundation for the laser in 1917. The principle was found by H.Charles Townes. And Maiman found it in1960.
A laser works by emitting a concentrated beam of light through a process called stimulated emission, where photons are amplified and aligned to create a powerful and focused beam of light.
A laser rangefinder uses a laser to determine the distance to an object. The principle used is the time of flight principle based on the speed of light.
What is the working principle of venturimeter?
it working of
what is principle work of filter when white light incident on it and laser incident too
CD-ROM works on the principle of the LASER and it is a major application of the LASER
A working principle is a regulation or rule that is used so that work can be done. This is a general phrase that can be used in any circumstance from the working principle of a motor, to the working principle of a solar cells.
It would so cool!
Well the principle of stimulated emission was discovered by Albert Einstein. But first laser was fabricated by Theodore Mainman
construction and working of semiconductor laser
A principle is a way of working or ethical standards.