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What does laser beam mean?
A laser is the device itself, the beam is.. well, the beam coming out of the laser.
How does laser light carry sound?
Basically, the same way AM radio waves do: by modulating the amplitude (intensity) of the carrier wave (the laser beam).
Can sound waves travel through lasers?
Yes. The laser beam is a beam of coherent light. Just photons. Meanwhile the sound wave is travelling through a medium....which isn't really true of the photons, they'll travel whether there's a medium or not. There's essentially no interaction or interference between the two. Saying that I can think of ways you could detect sound waves using lasers...but I wouldn't worry about that - sound will travel just fine through a laser beam providing it still has a medium to travel through. i.e: a laser can be present in a strong vacuum but sound won't pass through a strong vacuum - at least not to any useful degree....but that's not the laser stopping it.
How does a laser beam garage door work?
A laser beam garage door opener works when the beam is broken by a vehicle or an opener is activated. The activator opens the door.
What is an amplified light beam?
laser
Is Frequency modulated in the light beam of the laser when transfering sound?
Yes it is. That is why you get a scrachy and unclear sound.
What does laser beam mean?
A laser is the device itself, the beam is.. well, the beam coming out of the laser.
How can you get laser?
How can yo u get laser beam?What is laser beam characteristics and principles?
How does laser light carry sound?
Basically, the same way AM radio waves do: by modulating the amplitude (intensity) of the carrier wave (the laser beam).
What is caution laser beam?
"Caution Laser Beam" is a phrase used on warning signs and labels to alert users and passersby that a laser beam may be present.
What is a rigid beam?
A beam that will not flex or bend - eg an I beam.
Can sound waves travel through lasers?
Yes. The laser beam is a beam of coherent light. Just photons. Meanwhile the sound wave is travelling through a medium....which isn't really true of the photons, they'll travel whether there's a medium or not. There's essentially no interaction or interference between the two. Saying that I can think of ways you could detect sound waves using lasers...but I wouldn't worry about that - sound will travel just fine through a laser beam providing it still has a medium to travel through. i.e: a laser can be present in a strong vacuum but sound won't pass through a strong vacuum - at least not to any useful degree....but that's not the laser stopping it.
In a laser printer the beam detect mirror detects the laser beam by reflecting it to a blank?
optical fiber
What is a laser modulator used for?
A laser modulator is used to change modulate a beam of light (or laser). The easiest way that they modulate the laser, or light beam, is by changing the rate at which the laser is emitted from the source.
Laser beam needs electricity or not?
All lasers require electricity to operate. The laser beam that results from operation of a laser is electromagnetic radidation, not electricity.
What is the shape of the path of a laser beam?
Since a laser beam is light all moving on the same direction, the path of a laser beam will be a straight line, inless it is redirected by a reflective surface.
How does a laser beam garage door work?
A laser beam garage door opener works when the beam is broken by a vehicle or an opener is activated. The activator opens the door.
