How to use negative feedback to regulate output power from a laser diode using a simple, single op-amp based circuit ...

In his endless quest for more optical power, [Les] happened upon a paper describing a simple driver circuit that can dump massive amounts of current into a laser diode to produce far more optical ...

Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...

In addition, power control for the laser diodes is performed by automatically adjusting the power source to save power and minimize heat dissipation. Contains various protection circuits such as laser ...