High Power Short Wavelength Infrared Photonic Crystal Surface Emitting Lasers

Chang, Chia-Jui; Chen, Lih-Ren; Wu, Yi-Jing; Tseng, Chia-Chin; Hong, Kuo-Bin; Kuo, Hao-Chung; Lu, Tien-Chang

doi:10.1109/jlt.2024.3390989

J. Lightwave Technol.

2024

DOI: 10.1109/jlt.2024.3390989

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High Power Short Wavelength Infrared Photonic Crystal Surface Emitting Lasers

Chia-Jui Chang,

Lih-Ren Chen,

Yi-Jing Wu

et al.

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2024

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Photonic crystal surface emitting lasers with multiple-junction operating at high order waveguide mode

Chang,

Chen,

Hong

et al. 2024

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We propose a novel design for multi-junction photonic crystal surface emitting lasers (PCSELs) operating in higher-order waveguide modes to minimize internal losses. This paper details the design and simulation of a 2-junction PCSEL, including calculations of confinement factors, coupling coefficients, radiation loss, and threshold currents. We compare the performance of 2 J-PCSELs and 1 J-PCSELs, demonstrating the potential for highly efficient multi-junction PCSELs with improved power conversion efficiency and output power.

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Photonic crystal surface emitting lasers with multiple-junction operating at high order waveguide mode

Chang,

Chen,

Hong

et al. 2024

Discover Nano

View full text Add to dashboard Cite

show abstract

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High Power Short Wavelength Infrared Photonic Crystal Surface Emitting Lasers

Cited by 1 publication

References 30 publications

Photonic crystal surface emitting lasers with multiple-junction operating at high order waveguide mode

Photonic crystal surface emitting lasers with multiple-junction operating at high order waveguide mode

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