3. INTRODUCTION
• Optical levitation is a method
by which an object is Levitated by
by light.
• A sufficient amount of proton
energy can levitate an object.
• Mostly this optical levitation can be
done using lasers
8. Working :
• When light such as laser is allowed to pass on a
object Then the object gets polarized And Object
gets into an electromagnetic wave
9. Working :
• During Emission of light on object it undergoes
lorentz force
Lorentz Force :
• Lorentz force is the Combination of electric and
magnetic Force On a point charge Dueto
electromagnetic fields
10. Working :
• This optical levitation technology is being used in
laboratories for moving microbes from one place to
other.
Optical tweezers
11. Advantages :
• So why to use optical levitation instead of magnetic
levitation
1.It has high range 2. Good stability
15. Disadvantages :
1. Polarity
• Under magnetic
levitation the attraction
and repulsion of objects
is based on polarity.
• But it not possible in
light
22. Summary :
1.Optical levitation means levitation using light.
2.It is used in laboratories to move microbes.
3.It has vast usage in this world.
4.It can make transport objects within no time.
5.Optical levitation range is high.