1D photonic crystal GeSn-on-insulator nanobeam laser

Hyo-Jun Joo; Youngmin Kim; Daniel Burt; Yongduck Jung; Lin Zhang; Melvina Chen; Samuel Jior Parluhutan; Dong-Ho Kang; Chulwon Lee; Simone Assali; Zoran Ikonic; Oussama Moutanabbir; Yong-Hoon Cho; Chuan Seng Tan; Donguk Nam

doi:10.1117/12.2608589

5 March 2022 1D photonic crystal GeSn-on-insulator nanobeam laser

Hyo-Jun Joo, Youngmin Kim, Daniel Burt, Yongduck Jung, Lin Zhang, Melvina Chen, Samuel Jior Parluhutan, Dong-Ho Kang, Chulwon Lee, Simone Assali, Zoran Ikonic, Oussama Moutanabbir, Yong-Hoon Cho, Chuan Seng Tan, Donguk Nam

Author Affiliations +

Proceedings Volume 12006, Silicon Photonics XVII; 120060L (2022) https://doi.org/10.1117/12.2608589
Event: SPIE OPTO, 2022, San Francisco, California, United States

Abstract

GeSn alloys have emerged as a promising material for realizing CMOS-compatible light sources. GeSn lasers demonstrated to date have large device footprints and active areas, which limit the realization of densely integrated lasers operating at low power consumption. Thanks to their intrinsically small device form factors, 1D photonic crystal lasers may offer opportunities to overcome such limitations of large GeSn lasers. Here, we present a 1D photonic crystal nanobeam laser with a very small device footprint (~7 μm²) and a compact active area (~1.2 μm²) on a GeSn-on-insulator substrate.

Conference Presentation

Citation Download Citation

Hyo-Jun Joo, Youngmin Kim, Daniel Burt, Yongduck Jung, Lin Zhang, Melvina Chen, Samuel Jior Parluhutan, Dong-Ho Kang, Chulwon Lee, Simone Assali, Zoran Ikonic, Oussama Moutanabbir, Yong-Hoon Cho, Chuan Seng Tan, and Donguk Nam "1D photonic crystal GeSn-on-insulator nanobeam laser", Proc. SPIE 12006, Silicon Photonics XVII, 120060L (5 March 2022); https://doi.org/10.1117/12.2608589

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