Hello,
If the OPT3101 is used with a laser diode, the optical power output decreases when the temperature increases because the current from the OPT3101 is constant. How can this be handled? The operating current of the laser diode should be increasing with temperature to maintain the same optical power output but is that possible using an OPT3101 ?
Several pieces of the same design have different behavior with temperature. Especially for crosstalk, the amplitude seems to decrease at the same rate on all pieces but their phases all differ from one another. Do you have any indication on how to tackle that issue? It looks like it is correlated with the value of the frequency correction (we send a 32kHz reference). Do you have any additionnal information on how to handle the temperature behavior of the phase correction ?
Thank you.