Loss analysis of a grating coupler for single-mode fiber coupling into an SOI waveguide
Applied Optics, ISSN: 2155-3165, Vol: 63, Issue: 14, Page: 3763-3769
2024
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
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Article Description
Silicon-on-insulator (SOI) technology is widely used in silicon photonic integrated circuits. How to improve the coupling efficiency of the light coupling in free space and optical fibers into waveguides on SOI must be discussed. Grating coupling is a commonly used and highly efficient coupling method. This article discusses the causes of loss in grating couplers from three aspects: transmission, reflection, and mode mismatch, and proposes corresponding loss reduction solutions. The coupling efficiency of Si and SiN grating couplers optimized according to the loss reduction scheme has been improved by 25% and 45%, respectively.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85193423616&origin=inward; http://dx.doi.org/10.1364/ao.517141; http://www.ncbi.nlm.nih.gov/pubmed/38856338; https://opg.optica.org/abstract.cfm?URI=ao-63-14-3763; https://dx.doi.org/10.1364/ao.517141; https://opg.optica.org/ao/abstract.cfm?uri=ao-63-14-3763
Optica Publishing Group
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