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Light wavelengths are indicators of how often photons rise and fall. Visible light, for example, has a wavlength of about 380 nanometres. Laser wavelengths are measured in the same way.
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Wave length of carbon dioxide laser?
The wavelength of carbon dioxide laser usually emit at a wavelength of 10.6 μm.
What is the Ruby laser wavelength?
A ruby laser is a red laser with a wavelength between 694 nm and 628 nm. 1 nanometer = 1×10−9 meter.
How can you see the beam from a laser?
Power applied to laser, wavelength & angle of viewing it.
For what is used a pulsed laser?
A pulsed laser is used in many different situations from hair removal to surgery. The frequency and wavelength of the pulse determines the suitability of the laser for each type of use.
Is a 630-680 nm laser powerful?
No way of telling. All you've got there is the wavelength, or "color" of the laser. But this doesn't say a thing about how powerful it is.
Wave length of carbon dioxide laser?
The wavelength of carbon dioxide laser usually emit at a wavelength of 10.6 μm.
What is the Ruby laser wavelength?
A ruby laser is a red laser with a wavelength between 694 nm and 628 nm. 1 nanometer = 1×10−9 meter.
What does mm mean on a laser pointer?
Millimeter and it shows the wavelength of the laser.
Meaning of laser mn?
nm means nanometer, that being the wavelength of that laser.
How can you see the beam from a laser?
Power applied to laser, wavelength & angle of viewing it.
What is the Wavelength of a red laser pointer?
Typically, most pocket red laser pointers have wavelengths that range between 630nm and 680nm. A helium neon red laser pointer has a wavelength of 633nm.
A helium neon laser emits light of wavelength 633 nm Light from an argon laser has a wavelength of 515 nm Which laser emits the higher frequency light?
according to the wave theory of light,we have the relation that wavelength is inversely proportional to the frequency,therefore the electromagnetic wave with the lower wavelength will have higher frequency..
Why there is a need of optical resonator in laser?
to increase the wavelength of the beam and increase the laser action
Are gamma rays used in laser pointers?
no , laser pointers emit a lower wavelength of radiation
Two characteristics give a DVD more storage than a CD?
The DVD uses a different laser with a smaller wavelength, not the long wavelength red laser that is used for CD's. I believe the DVD laser is in the ultraviolet spectrum. Anywho, the smaller laser allows the DVD to have smaller "bumps" (which is what the laser reads). Since they are smaller, more can fit onto a disk. Also, DVD's can be 2-layer. Twice the data.
Do Laser beams have one wavelength and travel in One Direction?
yes
What is the wavelength of the laser used on a Blu-ray disc compared to a DVD?
its 5gb
