短波中红外硅基光子学进展（特邀）

短波中红外光学（2~2.5 μm）在通信测距、卫星遥感、疾病诊断、军事国防等领域具有广泛的应用。作为短波中红外光学系统的关键核心部件，集成光电器件的开发一直都是重点的研究领域。得益于硅基材料超宽的光谱透明窗口，其在开发短波中红外集成光电子器件方面极具发展前景，近年来获得了广泛的关注。文中简要讨论了短波中红外硅基光子学的应用前景，从无源波导器件（包括波导、光栅耦合器、微型谐振腔、复用/解复用器等）、非线性光学波导器件和光电波导器件（包括调制器和探测器等）三方面综述了短波中红外硅基光子学的发展历史和前沿进展。

Advances in short-wavelength mid-infrared silicon photonics (Invited)

Short-wavelength mid-infrared (mid-IR) (2-2.5 μm wavelengths) photonics has tremendous applications in optical communication, ranging, satellite remote sensing, disease diagnosis, and military defense. As key components of short-wavelength mid-IR optical systems, integrated optoelectronic devices have attracted great attention in the past decades. With the merit of the wide transparency window of silicon material, silicon photonic integrated circuits exhibit great potential in developing short-wavelength mid-IR optoelectronic devices. In this review paper, we briefly discuss potential applications of short-wavelength mid-IR silicon photonics, and review its history and frontier progress from three aspects, namely, passive waveguide devices, nonlinear optics waveguide devices, and optoelectronic waveguide devices.