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Ans. Optical pumping methods are very ineffective for gas lasers because gas atoms
show sharp energy, levels as compared to solids, which are characterized by energy bands raTher than energy levels. Thus for gas laser the electrical discharge is used for pumping.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agowhy optical pumping can not be used for a gas lasers
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Why electrical discharge pumping is used in helium neon laser?
because of gas in active center Neon gas worked as Active Center for He-Ne laser.to accelerate the Ne atoms very high and efficient Pumping is required. Which can only be given by Electric Discharge Pumping.
Helium neon laser ratio?
The ratio of helium to neon gas in a helium neon laser is typically around 10:1. Helium acts as the gas that carries most of the electrons, while neon is responsible for emitting the laser light at a specific wavelength. This ratio allows for efficient operation and the production of a stable laser beam.
What are the uses of helium neon laser?
HeNe laser is used to determine the concentration of a fluid , its application is widely used in the engineering field, esp by chemical engineers. In a CSTR reaction, I myself used the HeNe laser to determine the concentration of the effluent reactants with the help of a detector. with the use of absorbency equations and little bit of math u can determine the concentration of your sample/reactants...etc.
What two gases combine to form a laser?
An example is the helium-neon laser.
Which one is the lasing material in helium neon laser?
It is a mixture of helium and neon gases.
How is he-ne laser superior to ruby laser?
Helium neon laser is better than ruby laser or most of the four level lasers are better than three level lasers due to the following reasons: The laser output is continuous in the case of helium-neon laser. But it is in the form of pulse in the ruby laser. Ruby laser requires high power pumping source, whereas Helium-neon laser requires low power pumping source like electric discharge. Efficiency of helium-neon laser is more than ruby laser. The defects due to crystalline imperfections are also present in the ruby laser. But it is not so in the helium-neon laser.
Difference between he-ne laser and ruby laser?
1.he-ne laser is gaseous state. Ruby is solid state laser. 2.he-ne laser requires electrical pumping. ruby laser requires optical pumping. 3.he-ne laser has 4 energy levels. ruby has 3 energy level. 4.he-ne laser gives continuous output. ruby laser gives output in form of pulse 5. he-ne laser is cheaper
What has the author Dieter Suter written?
Dieter Suter has written: 'The physics of laser-atom interactions' -- subject(s): Optical pumping, Laser manipulation (Nuclear physics), Laser spectroscopy
What type of pumping is used in ruby laser and why?
This is kirit vaghela, The answer for the above question is that as far as ruby laser is concerned the pupmping is used is nothing but it is completed by optical pupmping.
Difference between optical and laser mouse?
While both optical in laser mice require a light source in order to detect movement, the difference between the two technologies are optical mice use LEDs as their light source while laser mice use infrared laser that cannot be seen by the human eye. Laser mice are also much more precise than optical mice due to a higher DPI tolerance.
Why you use he in helium neon laser?
helium is used for excitation of neon atoms in helium neon laser..
Why electrical discharge pumping is used in helium neon laser?
because of gas in active center Neon gas worked as Active Center for He-Ne laser.to accelerate the Ne atoms very high and efficient Pumping is required. Which can only be given by Electric Discharge Pumping.
Helium neon laser ratio?
The ratio of helium to neon gas in a helium neon laser is typically around 10:1. Helium acts as the gas that carries most of the electrons, while neon is responsible for emitting the laser light at a specific wavelength. This ratio allows for efficient operation and the production of a stable laser beam.
Do they use a laser in an optical mouse?
Yes, that is a laser diode
What is the difference between a laptop wireless optical mouse and a wireless laser optical mouse?
The laser wireless optical mouse has laser sensors to direct the mouse on the screen as without it is a roll ball used to do so.
How does a laser mouse differ from an optical mouse?
I dont own an optical mouse
What are the types of laser communication?
space .optical
