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All lasers can be dangerous, but with a yellow laser the light doesn't remain on like most other lasers. With all lasers there is a high and low end of the spectrum.
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How lasers and ordinary light different?
a laser is just a focused beam of light
How laser light is produced a laser gun?
By laser gun I'll assume you mean laser based directed energy weapons. The most common way is through harnessing the energy of chemical reactions such as in COIL lasers or DF lasers.
Are yellow lasers more powerful than ultraviolet lasers?
you can't answer this question with out knowing the power of both lasers. If you had two lasers, one yellow the other UV, BOTH WITH IDENTICAL POWER, the yellow laser would APPEAR to be more powerful since our eyes are particularly tuned to see this color. The UV laser would APPEAR to be invisible (i.e. no power) because our eyes cannot see UV light. Keep in mind that one only appears to be more powerful because of the way our eyes work, in reality they both have the same power.
What properties of laser light led to its use in light shows?
Lasers are directional and single, pure colors.
What are lasers used for?
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.
Where can one buy a green light laser?
A green light laser may be purchased at Laser Glow, Wicked Lasers and Laser Point Pro. They all offer competitive pricing and shipping options. Medical grade green light lasers are not sold the general public.
Why green color of laser light replaces its own color in fluorescent orange or pink surfaces to yellow or orange?
because, yellow and pink surfaces emit green and red light(pink) or green and blue for yellow. White light shines green, red an blue light. So they are all reflected, making the surface its color. Green lasers only emit green light so only the green is reflected so the surface looks green.
Why could white light not be produced by a laser?
It would involve mutliple colors being shot out of the laser...that's impossible. Lasers can shoot red, green, and blue light, and that's it.
Why do many laser pointers produce a red light?
Because the red ruby laser is the cheapest. Green lasers are usually more expensive. And the blue lasers found in blu-ray players are even more expensive.
Do laser light shows have light bulbs?
No. They have LASERs. Usually gas ones.
How lasers and ordinary light different?
a laser is just a focused beam of light
Why are lasers called lasers?
Laser was originally an acronym, for "light amplification through stimulated emision of radiation".
What makes lasers laze?
the lasers are pumped or energized by rays of laser diodes. then the laser diodes emit laser light into the semi conductor rod to cause it to laze. the semiconductor rod is stimulated to emit a high coherent light impulse
What radiation is used in a laser?
Gas Lasers is a kind of laser that sets free electric current over gas to carry out consistent light. Gas Lasers needs to have very high laser beams with extended coherence length.
How is the greenlight laser Therapy for the prostate performed?
It is performed using green light lasers, which destroy excess tissue from the area without harming the other tissue.
How laser light is produced a laser gun?
By laser gun I'll assume you mean laser based directed energy weapons. The most common way is through harnessing the energy of chemical reactions such as in COIL lasers or DF lasers.
Are yellow lasers more powerful than ultraviolet lasers?
you can't answer this question with out knowing the power of both lasers. If you had two lasers, one yellow the other UV, BOTH WITH IDENTICAL POWER, the yellow laser would APPEAR to be more powerful since our eyes are particularly tuned to see this color. The UV laser would APPEAR to be invisible (i.e. no power) because our eyes cannot see UV light. Keep in mind that one only appears to be more powerful because of the way our eyes work, in reality they both have the same power.
