G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/036 (2006.01) C03B 37/012 (2006.01) G02B 6/04 (2006.01) H01S 3/067 (2006.01) H04B 10/17 (2006.01) H04J 14/02 (2006.01)
Patent
CA 2182830
A rare earth element-doped multiple-core optical fiber has a bundle of cores co-doped with Er and A1, primary cladding layers covering each core, and an outer cladding layer covering all cores, wherein one core is positioned substantially on a central axis of the outer cladding layer and surrounded by the remaining cores. The core diameter Dc of the center core is smaller than the core diameter Do of each peripheral core. The power of both signal light (1.53 µ m ~ 1.57 µ m wavelength bands) and pumping light (0.98 µ m or 1.48 ~ m band) propagating through the center core is reduced and the power propagating through each core is equalized, whereby flatter characteristics of gain to wavelength are obtained.
G. Ronald Bell & Associates
Hitachi Cable Ltd.
LandOfFree
Rare earth element-doped multiple-core optical fiber and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rare earth element-doped multiple-core optical fiber and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rare earth element-doped multiple-core optical fiber and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1956469