All lasers are "photon lasers." You can buy them just about anywhere; I just bought one at the hardware store (it's a laser pointer/LED flashlight combination).
Complete Description link below.
Outdoor laser tag was started in the 1970s by the United States Army as a combat training game and was originally called Photon. In 1982 George Carter saw this and thought it would be fun for non-military personnel. He opened the first Photon (Laser tag) arena in March 1984.
Stimulated emission is a process in laser optics where an incoming photon interacts with an excited electron in an atom or molecule, causing it to drop to a lower energy state and release a second photon. This emitted photon has the same energy, phase, and direction as the incoming photon, leading to a coherent and amplified beam of light. This principle is fundamental to the operation of lasers, allowing for the generation of intense and focused light beams.
There are several places where a person can purchase a laser module. Websites such as market tech inc., laserdiode, dragonlaser, and diy-laser all sell laser modules.
One can purchase a laser engrave kit from from 'Etch-O-Matic'. They are also available to purchase from 'Leo Armory', 'Epilog Laser', 'eBay' and from 'Automation Technology'.
A semiconductor laser is a type of laser which utilizes a semiconductor as its Photon source, rather than a gas (Argon, CO2, Etc...) laser which uses inert gas as an active medium. Many physicists and engineers consider a semiconductor laser a type of "Solid-State" or "Two-State" LASER.
Below in related links is some info on how laser tag got started.
Photon.Bundles of light energy produced by electron movement are called photons. A photon is an elementary particle, the quantum of light and all other forms of electromagnetic radiation.
You can purchase rotary laser levels from stores such as Lowes. Alternatively, you can also purchase these levels online from retailers such as Amazon.
There are many places where one can purchase a Hair Max laser comb. One can purchase a Hair Max laser comb at popular on the web sources such as Sephora and Nordstrom.
One can purchase a laser fax machine at many different stores. The best stores to purchase a laser fax machine would be Wal-Mart, The Office Depot, and Target.
Quick answer.A photon is the fundamental particle of light energy.Simple explanations in physics are seldom completely correct and can give people the wrong idea about things that can only be explained by mathematics. Especially so when talking about the most fundamental matters.Light can be a particle (photon) or a wave (frequency) depending on what you are talking about. A bit like a man can be a husband and a father. Different things, I am sure you will agree.The word 'laser' is an acronym. Each letter stands for another word.A L.A.S.E.R. (Light Amplification by Stimulated Emission of Radiation) is a machine that 'concentrates' and produces light that is 'in step'. All the photons are of the exactly same colour (frequency) and have the same energy values.