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What else can I help you with?
What is the difference between lasers and tunable lasers?
All tunable LASERs are LASERS, however not all LASERS are tunable. In a tunable laser the lasing medium, which is typically a gas, dye or crystal, can be altered to produce slightly different frequencies, thus allowing the laser to be 'tuned' or frequency changed where most LASERS produce a very narrow band of radiation frequencies.
To what frequencies within the spectrum do voice signals belong?
lasers
Difference between a laser and a burning laser?
Burning lasers create more heat than normal lasers. Strictly speaking, Laser include burning laser. Burning lasers are powerful laser pointers like 300mW or above, they can burn objects like paper and tapes.
In the music video burning up who was jumping over the lasers?
Nick was the one who was jumping over the lasers in the music video burning up :D
Lasers emit what kind of energy?
Monochromatic, coherent, electromagnetic energy tuned over a wide range of frequencies/wavelengths.
Are there different kinds of lasers?
Yes.
What is the difference between cold and hot lasers?
Cold lasers are safer and deal less pain than hot lasers. Cold lasers are usually used for repairing skin damage and treating pain and inflammation. Hot lasers are simply used for burning things.
How are white lasers different from traditional lasers in terms of their functionality and applications?
White lasers are different from traditional lasers because they emit light across a broad spectrum of colors, while traditional lasers emit light of a single color. This allows white lasers to be used for a wider range of applications, such as in lighting, displays, and medical imaging, compared to traditional lasers which are typically used for precision cutting, welding, and communication.
Where can one purchase lasers of different wavelengths?
Lasers of different wavelengths can be purchased from many sites online, such as Lexel Laser, and Wicked Lasers. Be sure to check the legality of the lasers in your country or risk losing them at customs.
How many different classes of lasers are there?
There are four main classes of lasers: Class 1 (safe for normal use), Class 2 (low-power visible lasers), Class 3 (medium-power lasers), and Class 4 (high-power lasers). Each class has different levels of potential hazards and safety considerations.
Is UV light emitted from all lasers?
No, most lasers emit light at a different frequency than UV.
Can laser heat compressed air?
A laser MAY heat compressed air, but the amount of heating depends on several factors. Air, whether compressed or not, can absorb electromagnetic radiation in the range of frequencies that are used in lasers. How much heating occurs depends on the composition of the air. Note that while air has a typical average composition, the amount of nitrogen, oxygen, water, CO2, and pollutants can vary considerably. Different molecules absorb more strongly in certain characteristic wavelengths. This is the reason spectroscopy can be used to analyze the composition of a sample. It also depends on the exact frequency of the laser; different lasers operate at different frequencies.
