Features List

• Optical spectra

• PI and PV curves

• RIN spectra

• Modulation response spectra

• Quantum efficiency

• Quantum noise 

• Eye diagrams 

• Chirp simulation 

• Input signal editor 

• Wide variety of instruments 

• Material database system 

• Integrated mode-solver 

• Integrated grating solver

 

The figures above show mode hopping in a Fabry-Perot laser. Current is increased steadily from 0mA to 100mA in 20ns. Top plot is the optical output power. The lower plot shows the time-evolving spectrum. The shifiting mode frequencies below threshold can be seen until lasing locks the carrier density. Mode hops are accompanied by a temporary chaotic phase. The middle plot shows the gain on the laser axis. Because of spatial hole burning this decreases gradually with increasing optical power.

General
What is CLADISS-2D?
-Calculation Method 
-Structure description
-Waveguide model
-Grating model
-Electrical model
-Graphical tool

Time domain response
Features List
Generic structures
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Harold
Features
Facet heating
Heating mechanisms