iPhone 15/Plus Can you identify these sensors?

[Zozone]

This an original module from iphone 15, can anyone name what each sensor is, and what is it's function. I know the first one from the right is the selfie camera.
Thank you very much

 

[chabig]

The left aperture is the IR illuminator (dot projector) for FaceID. And the aperture next to is the IR camera that reads the dot pattern.

Face ID - Wikipedia

en.wikipedia.org

 

[maerz001]

Additional: Right side from the dot projector (the 2 small ones) is the distance sensor which switches off the display during phone call when u hold it to your ear

 

[baconcat_8964]

 

[Zozone]

Of the 2 tiny ones one is light sensor and one is proximity, is or correct?
Why does the IR blaster have 8 tiny golden dots around it?
Can the IR camera see as a normal camera or is it only able to detect IR light?