Dr. Songi Jodi (SPELLING) ? Reef LED lighting ?

[427HISS]

Hello, I was watching a video of Mr. Saltwater Tank, and he was speaking about PAR readings and mentioned that a Dr. Songi Jodi has written about LED lighting.
I have no idea on how to spell his name, so that I can read what he has to say. Can anyone help me out ?

Thank you,
Kevin

 

[Reefing Madness]

 

[revhtree Verified Admin]

His name is Sanjay Joshi! I will point him here.