Krausz, Elmars2015-12-100166-8595http://hdl.handle.net/1885/62501Photosynthetic pigments are inherently intense optical absorbers and have strong polarisation characteristics. They can also luminesce strongly. These properties have led optical spectroscopies to be, quite naturally, key techniques in photosynthesis. How201310.1007/s11120-013-9881-72015-12-10