Acta Optica Sinica, Volume. 44, Issue 19, 1913001(2024)

Edge Coupler in Silicon Photonics Based on Cross-Type Heterogeneous Multi-Core Waveguide

Lijie Zhang1, Yanjing Fan2, Jingjing Hu2, Yuxuan Cheng1, and Yiying Gu1、*
Author Affiliations
  • 1School of Optoelectronic Engineering and Instrumentation Science, Dalian University of Technology,Dalian 116024, Liaoning , China
  • 2School of Physics, Dalian University of Technology, Dalian 116024, Liaoning , China
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    References(14)

    [3] Huang Q, Zhang Y, Jiang P L et al. Research on high-efficiency coupling gratings applied to silicon germanium materials[J]. Laser & Optoelectronics Progress, 59, 1913002(2022).

    [5] Qiu J, Yang G H, Li J et al. Development and challenges of lithographical alignment technologies[J]. Acta Optica Sinica, 43, 1900001(2023).

    [6] Li Z Z, Guo S P, Jiang C et al. Three-dimensional femtosecond-laser direct-written optical waveguide: advancements and challenges (Invited)[J]. Chinese Journal of Lasers, 51, 0402406(2024).

    [8] Picard M J, Latrasse C, Larouche C et al. CMOS-compatible spot-size converter for optical fiber to sub-μm silicon waveguide coupling with low-loss low-wavelength dependence and high tolerance to misalignment[J]. Proceedings of SPIE, 9752, 97520W(2016).

    [10] Liang Y X, Li Z H, Fan S J et al. Ultra-low loss SiN edge coupler interfacing with a single-mode fiber[J]. Optics Letters, 47, 4786-4789(2022).

    [14] Sisto M M, Fisette B, Paultre J E et al. Novel spot size converter for coupling standard single mode fibers to SOI waveguides[J]. Proceedings of SPIE, 9752, 975217(2016).

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    Lijie Zhang, Yanjing Fan, Jingjing Hu, Yuxuan Cheng, Yiying Gu. Edge Coupler in Silicon Photonics Based on Cross-Type Heterogeneous Multi-Core Waveguide[J]. Acta Optica Sinica, 2024, 44(19): 1913001

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    Paper Information

    Category: Integrated Optics

    Received: Apr. 7, 2024

    Accepted: May. 14, 2024

    Published Online: Oct. 12, 2024

    The Author Email: Gu Yiying (yiyinggu@dlut.edu.cn)

    DOI:10.3788/AOS240813

    CSTR:32393.14.AOS240813

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