Light is successfully coupled into the fiber by using second-order FBGs. The measured power from the two ends of the FBGs are 10.715 nW and 10.233 nW, respectively, with an input power of ~12 mW.
© 2013 OSA
(060.1810) Fiber optics and optical communications : Buffers, couplers, routers, switches, and multiplexers
(060.2340) Fiber optics and optical communications : Fiber optics components
(060.3735) Fiber optics and optical communications : Fiber Bragg gratings
N. Sun, C. Hu, J. Chiang, W. Liu, G. A. Evans, and J. K. Butler, "Coupling Light into Fiber Using Second Order Fiber Bragg Gratings," in CLEO: 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper JTu4A.13.
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