A closed loop alignment system for cross-connect switches in optical telecommunications systems. Arrays of small tiltable mirrors within the switch direct the signal beams between optical fiber arrays connected to the switch. An external alignment system is incorporated into the cross-connect switch...http://www.google.fr/patents/US6934438?utm_source=gb-gplus-shareBrevet US6934438 - Closed loop alignment system for fiber optic cross-connect switches
Closed loop alignment system for fiber optic cross-connect switches
