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An electrode excites photons causing them to give off light. the light goes further back into the laser, there it is bounced off of a mirror to give it time to reach a high enough veloctity. When it gets to the other end fo the laser it hits a semi-silvered mirror which reflects half of the light back into the laser to repeat the process with other light from more photons. The rest of the light continues through the mirror and becomes the laser beam.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoIt depends what kind of lazer your talking about:
light lazers obviously give off a ray of light and a powerful enough lazer will cut through various items.
Another answer
There are lazer's that are used for medical reasons and eye conditions. Then there are bright colored penlight lazer pointers.
Wiki User
∙ 15y agoThe laser tracks the movement of the surface of which it is on. It then copies the movement and reverses it; If it wasn't like this, the mouse on the screen would go up if you moved the mouse down.
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Do laser mouse for computers really work?
Their are different laser mouses for different computers. Laser mouses really work, but only for certain computer models. The best way to make sure is to ask a computer specialist before purchasing the mouse.
Where can one purchase a cordless laser mouse?
Cordless laser mouses come in may different types and sizes. One can purchases these mouses on sites like Amazon. They can also be purchased in stores like Best Buy and Futureshop.
Which type of mouse uses a laser to detect the mouses movement?
A lazer mouse.
Is laser mouse optical mouse?
There are quite some differences between an optical mouse and a laser mouse. One of the most noticeable differences is the type of rays coming out of the mouse. Now,we all know that from an optical mouse there is (usually) a red light coming out and on the other hand, the laser mouse does not produce such light. It produces an invisible laser beam which is harmless to humans. Also,they say,that laser mouses are much more precise than the previous generation mouses, 'thus making them much more valuable. And finally, you can use laser mouses on almost all surfaces (except glass, mirrors and air) which is quite useful in many situations. Of course,there are many people questioning which is better - the laser mouse or the optical mouse,but one thing is for certain - they may look the same,but they are definitely not the same thing.
What is the collective noun for mouses?
Since the plural form for mouse (a small mammal) is mice, you must mean the type of mouses used for computers.There is no specific collective noun for a bunch of computer mouses, so let's try the collective nouns for mice:a horde of mousesa nest of mousesa mischief of mousesYes, I think 'a mischief of mouses' will work very well, given what people get up to with their mouses.
What do mouses out?
There is no such thing as a mouses. It is mice for your information
What are mouses made out of?
I meen compute mouses
Do mouses traps work?
In theory yes but not always works... it's all down to how dump the mouse is! :)
What do you use computer mouses for?
Mouses are used for controling what you what to look at or point at. Mouses can be optional or machanical.
How Does Laser Treatment for Cataracts Work?
Laser treatment for cataracts involves using a femtosecond laser, an ultra-fast and precise laser technology.
What is the difference between wireless and laser mouse?
A wireless mouse sends signals to the computer through the air rather then having a cord connect the two. Laser mouses have a small laser at the bottom of it. It uses motion sensing to tell how much the mouse moves without having to use a mouse ball. Wireless and laser are independent so a mouse can neither, both, or just one of them.
Does laser shield work?
If you are asking about the Laser Shield - License Plate Laser Deflector. The answer is a big NO! Totally worthless.
