Description  Claims  Drawing  Cited references 

US7952695B   [0019] 
US2009046288A   [0019] 
EP2391039A   [0019] 
US7272273B   [0026] 
US6697552B   [0027] 
US679669   [0027] 
US7016594B   [0028] 
US6647182B   [0037] 
US5078514A   [0041] 
US7709354B   [0041] 
US6914916B   [0042]  [0056] 
US20120308176A   [0045] 
US7160746B   [0050] 
US6615615B   [0050] 

Electronics Letters   [0035] 
Photonic Integration for High-Volume, Low-Cost Applications   [0048] 
Integrated Optics N x N Multiplexer on Silicon   [0049] 
IEEE Journal of Quantum Elect.   [0052] 
IEEE Photonics Technology Letters   [0052] 
IEEE Photonics Technology Letters   [0052]