This source allows the supply of laser diodes with voltages above 11 V. The circuit is from French documentation and equivalent components can be used.
The integrated circuits in this application are not very common today. One consists of an A / D...
Found in the Encyclopedia of Electronic Circuits Volume 5 of 1995 this circuit has the gain...
The output power of this amplifier depends on the supply voltage that can be between 3 and 16 V....