提高高功率边缘发射激光的光束质量,使用不均的波导

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Updated: May 6, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
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Published on: November 30, 2012

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Cheng-Kun Wu, Xiao-E Xue, Si-Cong Tian

    Optics express
    |November 14, 2024
    PubMed
    概括

    波纹波导通过抑制不必要的模式来提高激光的亮度. 优化了边缘发射激光器的设计,包括高亮度垂直宽带边缘发射 (HiBBEE) 激光器,性能几乎翻了一番.

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    The operation of a p-n junction diode involves various biasing conditions, including forward bias, reverse bias, and equilibrium.
    In equilibrium, no external voltage is applied across the p-n junction. The depletion region is formed at the junction interface due to the diffusion of carriers, which leaves behind charged dopants, acceptors on the p-side, and donors on the n-side. These immobile charges create an electric field that prevents further diffusion of carriers. The related energy band...
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