I wonder if it is possible to run a diode laser with built in photo diode; See https://www.digikey.com/product-detail/en/us-lasers-inc/D6505I/38-1007-ND/243805
The challenge is that the laser diode and the photo diode are galvanic connected.
I want to run one laser and use the built in TIA to track the emitted light via the built in photo diode.
