Flat-topped emission centred at 1 250 nm from quantum dot superluminescent diodes

Flat-topped emission centred at 1 250 nm from quantum dot superluminescent diodes

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We present a method for tailoring a broadband and flat-topped emission spectrum in quantum dot superluminescent diodes based upon modification of the dots-in-compositionally-modulated-well (DCMWELL) technique. We demonstrate flat-topped emission with 95 nm full width at half maximum (FWHM), centred...

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Bibliographic Details
Main Authors:	D. Childs, K.M. Groom, S.K. Ray, H.Y. Liu, M. Hopkinson, R.A. Hogg
Format:	Article
Language:	English
Published:	Academy of Science of South Africa 2010-01-01
Series:	South African Journal of Science
Online Access:	https://www.sajs.co.za/article/view/10285

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