mqw structure
1Modulating retro-reflector — A modulating retro reflector (MRR) system combines an optical retro reflector and an optical modulator to allow optical communications[1] and sometimes other functions such as programmable signage.[2] Free space optical communication technology… …
2PLAY.FM — is an web radio and online audio database for DJ and club culture. DJ sets, radio shows and live recordings are collected and can be listend to on demand. The PLAY.FM studio and the office are located in the Museumsquartier in the 7th district of …
