VCSEL array module using (111) facet mirrors of a v-gooved silicon optical bench and angled fibers

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We propose an advanced scheme of optical subassembly (OSA) using a silicon optical bench (SiOB) for the vertical-cavity surface-emitting laser (VCSEL) array. The VCSEL beams were deflected on the (111) end facets of the V-grooves in a SiOB and were coupled into the angled fibers. The inclined, angle and position of the fibers were designed to maximize the coupling efficiency. The fabricated OSA showed a coupling efficiency of 30%-50% and a large misalignment tolerance of about 90 mum along the longitudinal direction of the V-grooves. Data transmission of 2.5 Gb/s x 12 channels was demonstrated with clear eye diagrams.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2005-02
Language
English
Article Type
Article
Citation

IEEE PHOTONICS TECHNOLOGY LETTERS, v.17, no.2, pp.477 - 479

ISSN
1041-1135
DOI
10.1109/LPT.2004.840275
URI
http://hdl.handle.net/10203/91734
Appears in Collection
EE-Journal Papers(저널논문)
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