A hybrid fiber-optic photoluminescence measurement system and its application in InGaN/GaN light emitting diode epi-wafer morphology studies

We report a fiber optic photoluminescence (PL) measurement system using a novel hybrid probe composed of a series of single mode fiber (SMF) and double-clad fiber (DCF) terminated with a coreless silica fiber (CSF) segment and glass micro-lens formed on its cleaved-facet. The fiber probe provided a...

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Veröffentlicht in:	Optics express 2012-08, Vol.20 (17), p.19535-19544
Hauptverfasser:	An, Sohee, Seo, Yong Gon, Jung, Woohyun, Park, Minkyu, Park, Jiyoung, Kim, Jongki, Jeong, Yoonseob, Oh, Kyunghwan
Format:	Artikel
Sprache:	eng
Schlagworte:	Equipment Design Equipment Failure Analysis - instrumentation Fiber Optic Technology - instrumentation Lighting - instrumentation Luminescent Measurements - instrumentation Semiconductors Systems Integration
Online-Zugang:	Volltext
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