caizikun / liv-wavelength

Optical-Electrical Analysis Tool to be used in standard and multi-section waveguide lasers

LIV-Wavelength

Optical-Electrical Analysis Tool to be used in standard and multi-section waveguide lasers

Two main class for utilized,

.liv(path,file) class: reads data from .xlsx files, capable of selecting data sheets and loading as many files posible. Loading data from separate files requires .reload function

File name format: PS_f_Cl_bar_Sl_Ff_las#

f : fabrication number

Cl: Cavity length

bar: Bar number

Sl: Section length of our polysection lasers

Ff: Fillfactor is the active injection area (I1) to total injection area. Passive section pumped with less current defined as I2

for each data loaded,

.powercorrection(x): x will be the multiplication correction factor according to your setup calibration

.totalcurrent(): calculates total current depending on the laser type. If two sources used, I1_x or I2_x writen on the sheetnames, x will be added to current-data

.currentdensity(): according to the laser information collected, calculates current injection area and divides the current accordingly

.heatload(): reads the corresponding voltage, interpolates to get the exact value and calculates Pwaste=Pelectric=Poptical

functions can be called to alter data and plot accordingly.

.spectrum(path) class: plots multiple optical spectrum data read from .csv files .plotspec() :plots the file data given in the path

#Polysection laser design