Home › Forums › BPM › Power in path › Reply To: Power in path
July 6, 2014 at 8:56 am
#12263
So I conclude as following:(please point out if I’m wrong )
At each z point the Power in path= (power in the waveguide)/(power in the all transverse mesh)
At each z point the Relative Power= (power in the all transverse mesh at z )/(power of input field )
I’m still confused about Power overlap integral.
1.What dose the numerator and denominator mean in the formula of picture “POI.png”?
2.If the reference field is the input field, what’s the difference between Power overlap integral and Relative Power?
3.What does people usually use for with the results of Power overlap integral?
Categories
- All
-
Knowledge
Contains a detailed Q&A knowledge base. -
General
All non-technical questions. -
System
Optical system design and analysis. -
Instrument
Communicate and control different kinds of instruments. -
SPICE
Opto-electronic circuit design. -
FDTD
Finite-Difference Time-Domain simulation. -
BPM
Beam Propagation Method analysis and design. -
Grating
Fiber optic grating simulation. -
Fiber
Optical fiber design and characterization. -
Exchange
Users can exchange design files.
(Matlab, C++, etc.)