Home
Project
Workshop
Nodal Centres
Apply for Nodal Centre Program
Nodal Centre List
Free online demo
Nodal Centre Inaugurations
Unique Login ID
News & Events
Publications
Survey
Faculty Survey
Student Survey
Contact us
Login
.
you are here->
home
->
Physical Sciences
->
Laser Optics Virtual Lab
->
Laser beam divergence and spot size
.
.
Laser beam divergence and spot size
.
.
Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
Chart
Chart
No
Z
1
(mm)
Z
2
(mm)
w
1
(mm)
w
2
(mm)
Beam Divergence,θ(mrad)= (w
2
-w
1
)/(Z
2
-Z
1
)
Spot size,w
0
(mm)= wave length/(3.14*θ*1000)
Confocal parameter,b(mm)=2*3.14*w
0
2
/ wave length
Cite this Simulator:
vlab.amrita.edu,. (2011). Laser beam divergence and spot size. Retrieved 19 May 2024, from vlab.amrita.edu/index.php/userfiles/?sub=1&brch=189&sim=342&cnt=4
.....
.....
.....
Copyright @ 2024 Under the NME ICT initiative of MHRD
Powered by
Amrita
Virtual Lab Collaborative Platform
[ Ver 00.13. ]