Methods and systems for spatially distributed strobing comprising a control circuit to provide a strobe signal to activate a first subset of the detector pixels of a detector array while leaving a second subset of the detector pixels inactive

1. A Light Detection and Ranging (lidar) apparatus, comprising:

an emitter array comprising a plurality of emitter units configured to emit optical signals responsive to respective emitter control signals;

a detector array comprising a plurality of detector pixels configured to be activated and deactivated for respective strobe windows between pulses of the optical signals; and

a control circuit configured to provide a strobe signal to activate a first subset of the detector pixels while leaving a second subset of the detector pixels inactive.

2. The lidar apparatus of claim 1 , wherein the emitter array is further configured to emit the optical signals with an emitter cycle between consecutive ones of the optical signals, and

wherein the control circuit is further configured to provide the strobe signal to activate the first subset of the detector pixels at a first time delay during the emitter cycle while the second subset is inactive.

3. The lidar apparatus of claim 2 , wherein the strobe signal is a first strobe signal, and

wherein the control circuit is further configured to provide a second strobe signal to activate the second subset of the detector pixels at a second time delay during the emitter cycle while leaving the first subset of the detector pixels inactive.

4. The lidar apparatus of claim 3 , wherein the second time delay is greater than the first time delay.

5. The lidar apparatus of claim 1 , wherein the detector array comprises rows and columns, and

wherein the first subset of the detector pixels comprises a row of the detector array or a column of the detector array.

6. The lidar apparatus of claim 1 , wherein the detector array comprises a first sub-array comprised of detector pixels that are physically collocated and a second sub-array comprised of detector pixels that are physically collocated, and

wherein the first subset of the detector pixels comprises a first detector pixel of the first sub-array and a second detector pixel of the second sub-array.

7. A Light Detection and Ranging (lidar) apparatus, comprising:

an emitter configured to emit a first optical signal and a second optical signal with an emitter cycle therebetween;

a detector array comprising a plurality of detector pixels configured to be activated and deactivated for respective strobe windows during the emitter cycle; and

a control circuit configured to apply a first strobe window within the emitter cycle to a first subset of the plurality of detector pixels at a first time delay within the emitter cycle and to apply a second strobe window within the emitter cycle to a second subset of the plurality of detector pixels at a second time delay, different from the first time delay, within the emitter cycle.

8. The lidar apparatus of claim 7 , wherein a first portion of the first strobe window overlaps a second portion of the second strobe window within the emitter cycle.

9. The lidar apparatus of claim 7 , wherein the detector array comprises rows and columns, and

wherein the first subset of the detector pixels comprises a row of the detector array or a column of the detector array.

10. The lidar apparatus of claim 7 , wherein the first subset of the detector pixels comprises a first detector pixel and a second detector pixel, and

wherein the control circuit is configured to activate the second detector pixel at a time offset after activating the first detector pixel.

11. The lidar apparatus of claim 7 , wherein a first duration of the first strobe window is different than a second duration of the second strobe window.

12. The lidar apparatus of claim 7 , wherein the second time delay is greater than the first time delay, and

wherein a first duration of the first strobe window is shorter than a second duration of the second strobe window.

13. The lidar apparatus of claim 7 , wherein the detector array comprises a first sub-array comprised of detector pixels that are physically collocated and a second sub-array comprised of detector pixels that are physically collocated, and

wherein the first subset of the detector pixels comprises a first detector pixel of the first sub-array and a second detector pixel of the second sub-array.

14. A Light Detection and Ranging (lidar) apparatus, comprising:

an emitter configured to emit a first optical signal and a second optical signal with an emitter cycle therebetween;

a detector array comprising a plurality of detector pixels configured to be activated and deactivated for respective strobe windows during the emitter cycle; and

a control circuit configured to provide a strobe signal to activate a first subset of the plurality of detector pixels and a second subset of the plurality of detector pixels within the emitter cycle at different respective time delays with respect to the first optical signal.

15. The lidar apparatus of claim 14 , wherein the control circuit is further configured to provide the strobe signal to activate the first subset during a first strobe window within the emitter cycle, and

wherein the control circuit is further configured to provide the strobe signal to activate the second subset during a second strobe window within the emitter cycle.

16. The lidar apparatus of claim 15 , wherein a first portion of the first strobe window overlaps a second portion of the second strobe window.

17. The lidar apparatus of claim 15 , wherein a first duration of the first strobe window is different that a second duration of the second strobe window.

18. The lidar apparatus of claim 14 , wherein the first subset of the detector pixels comprises a first detector pixel and a second detector pixel, and

wherein the control circuit is configured to activate the second detector pixel at a time offset after activating the first detector pixel.

19. The lidar apparatus of claim 14 , wherein the different respective time delays are configured to be programmatically controlled.

20. The lidar apparatus of claim 15 , wherein a first respective time delay of the first strobe window is shorter than a second respective time delay of the second strobe window, and

wherein a first duration of the first strobe window is shorter than a second duration of the second strobe window.

21. The lidar apparatus of claim 3 , wherein the first strobe signal is configured to be active for a first time duration, and

wherein the second strobe signal is configured to be active for a second time duration, different from the first time duration.

22. The lidar apparatus of claim 1 , wherein the first subset of the detector pixels comprises a first detector pixel and a second detector pixel, and

wherein the control circuit is further configured to activate the second detector pixel at a time offset after activating the first detector pixel.

23. The lidar apparatus of claim 7 , wherein the first time delay and the second time delay are configured to be programmatically controlled.

24. The lidar apparatus of claim 7 , wherein the second time delay is greater than the first time delay, and

wherein a first duration of the first strobe window is longer than a second duration of the second strobe window.

25. The lidar apparatus of claim 14 , wherein the detector array comprises rows and columns, and

wherein the first subset of the detector pixels comprises a row of the detector array or a column of the detector array.

26. The lidar apparatus of claim 15 , wherein a first respective time delay of the first strobe window is shorter than a second respective time delay of the second strobe window, and

wherein a first duration of the first strobe window is longer than a second duration of the second strobe window.