Fravia is a pseudonym/handle for a Europeanhacker who is probably best known for his web archive of reverse engineering techniques and papers. Although now his principle interest is web search techniques archives of the fravia web site still exist.
... This pathway is known as cyclic photophosphorylation, and it produces neither O2 nor NADPH.
Noncyclic photophosphorylation
The other pathway, noncyclic ...