Monolithic fused 1 x 4 couplers with high uniformity

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Monolithic fused 1 x 4 couplers with high uniformity

Show simple item record Girijavallabhan, C P Nampoori, V P N Suresh, Nair Samuel, Varghese 2010-07-09T05:06:08Z 2010-07-09T05:06:08Z 2008-11-26
dc.identifier.citation Science Direct and Cochin University of Science and Technology en_US
dc.identifier.other Optics Communications 282 (2009) 1312–1316
dc.description.abstract A new method for the fabrication of high uniformity monolithic 1 x4 single-mode fused coupler is described together with details of its performance in terms of coupling ratio, spectral response and uniformity. The fabricated device exhibits ultra-broadband performance with a port-to-port uniformity of 0.4 dB. The reliability of such couplers is also evaluated and found to have good stability. Moreover, by controlling the process parameters it is possible to control the power remaining in the through put port of the device, which can be used for dedicated non-intrusive network health monitoring en_US
dc.language.iso en en_US
dc.publisher Elsevier, Journal of Optics Communications en_US
dc.subject FTTH en_US
dc.subject Monolithic Coupler en_US
dc.subject Uniformity en_US
dc.title Monolithic fused 1 x 4 couplers with high uniformity en_US
dc.type Working Paper en_US

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