Describe about LASER
Answers
Answered by
0
hey user here is ur ans is......
what is laser?
● simulated emission,population inversion,c avities.
● some examples.
● coherent sources in general.
● overview of laser applications is accelerator physics.
● some important laser configuration for AP
• Ti: sapphire lasers.
• chirped pulse amplification
• nonlinear frequency synthesis
• fiber lasers
hope it's help u!!
what is laser?
● simulated emission,population inversion,c avities.
● some examples.
● coherent sources in general.
● overview of laser applications is accelerator physics.
● some important laser configuration for AP
• Ti: sapphire lasers.
• chirped pulse amplification
• nonlinear frequency synthesis
• fiber lasers
hope it's help u!!
Attachments:
SHAN11wer:
i think full copy
no
Answered by
0
Hey.....!!! :))
______________
______________
LASER:-The first laser was built in 1960 by Theodore H. Maiman at Hughes Research Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow.
The word "LASER" has become a household word, but it didn't start out as a word. It is actually an acronym for:
L = Light
A= Amplification
S= Stimulated
E= Emission
R= Radiation
Work of LASER:-
Laser” is an acronym for light amplification by stimulated emission of radiation. A laser is created when the electrons in atoms in special glasses, crystals, or gases absorb energy from an electrical current or another laser and become “excited.” The excited electrons move from a lower-energy orbit to a higher-energy orbit around the atom’s nucleus. When they return to their normal or “ground” state, the electrons emit photons (particles of light).
Uses of LASER:-
Communications: besides fiber-optic communication, lasers are used for free-space optical communication, including laser communication in space.
Medicine: see below.
Industry: cutting, welding, material heat treatment, marking parts, non-contact measurement of parts.
Military: marking targets, guiding munitions, missile defense, electro-optical countermeasures (EOCM), lidar, blinding troops. See below
Law enforcement: LIDAR traffic enforcement. Lasers are used for latent fingerprint detection in the forensic identification field
Research: spectroscopy, laser ablation, laser annealing, laser scattering, laser interferometry, lidar, laser capture microdissection, fluorescence microscopy, metrology.
•In medicine
•As weapons
_______________
_______________
I hope it's help you.....!! :)) ✌️✌️
______________
______________
LASER:-The first laser was built in 1960 by Theodore H. Maiman at Hughes Research Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow.
The word "LASER" has become a household word, but it didn't start out as a word. It is actually an acronym for:
L = Light
A= Amplification
S= Stimulated
E= Emission
R= Radiation
Work of LASER:-
Laser” is an acronym for light amplification by stimulated emission of radiation. A laser is created when the electrons in atoms in special glasses, crystals, or gases absorb energy from an electrical current or another laser and become “excited.” The excited electrons move from a lower-energy orbit to a higher-energy orbit around the atom’s nucleus. When they return to their normal or “ground” state, the electrons emit photons (particles of light).
Uses of LASER:-
Communications: besides fiber-optic communication, lasers are used for free-space optical communication, including laser communication in space.
Medicine: see below.
Industry: cutting, welding, material heat treatment, marking parts, non-contact measurement of parts.
Military: marking targets, guiding munitions, missile defense, electro-optical countermeasures (EOCM), lidar, blinding troops. See below
Law enforcement: LIDAR traffic enforcement. Lasers are used for latent fingerprint detection in the forensic identification field
Research: spectroscopy, laser ablation, laser annealing, laser scattering, laser interferometry, lidar, laser capture microdissection, fluorescence microscopy, metrology.
•In medicine
•As weapons
_______________
_______________
I hope it's help you.....!! :)) ✌️✌️
Attachments:
Similar questions