Photoinduced, refractive-index gratings in germanium-doped two-mode, elliptical-core optical fibers
Permanent, photoinduced refractive-index gratings written along the longitudinal axis of germanium-doped, two-mode, elliptical-core fibers are found to affect the differential phase modulation between the co-propagating LP₀₁ and LP₁₁ even modes. The modal beat length of a two-mode fiber grating is f...
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| Format: | Others |
| Language: | en_US |
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/44380 http://scholar.lib.vt.edu/theses/available/etd-08222009-040313/ |