High‐Bandwidth InGaAs Photodetectors Heterogeneously Integrated on Silicon Waveguides Using Optofluidic Assembly
| العنوان: | High‐Bandwidth InGaAs Photodetectors Heterogeneously Integrated on Silicon Waveguides Using Optofluidic Assembly |
|---|---|
| المؤلفون: | Youngho Jung, Sunghyun Bae, Kyungmok Kwon, Colin J. Mitchell, Ali Z. Khokhar, Graham T. Reed, James S. Wilkinson, Yun C. Chung, Kyoungsik Yu |
| المصدر: | Laser & Photonics Reviews |
| بيانات النشر: | Wiley, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials |
| الوصف: | Light-induced manipulation techniques have been utilized to transport, trap, or levitate microscopic objects for a wide range of applications in biology, electronics, and photonics. Without making direct physical contact, they can provide simple yet powerful means for high-precision assembly of microscale functional blocks and components within the integrated circuit platforms, thereby offering a viable alternative to the conventional heterogeneous integration techniques, such as wafer/die bonding and transfer printing. Using a microbubble-based optofluidic pick-and-place assembly process, heterogeneous integration of compact III-V semiconductor photodetectors on a silicon-based photonic integrated circuit chip, enabling direct high-speed vertical electrical contacts for significantly improved photogenerated carrier transit distance/time, is experimentally demonstrated. The microdisk-shaped InGaAs p-i-n photodetector integrated on the silicon waveguide has a 3 dB bandwidth exceeding 50 GHz under the applied bias voltage of -1 V for near-infrared wavelengths around 1.55 mu m. The light-induced optofluidic assembly will provide a promising route for seamless heterogeneous integration of various optoelectronic components with high-speed and low-noise electrical interconnection on the fully processed silicon photonic/electronic integrated circuit platforms. |
| وصف الملف: | text; application/pdf |
| تدمد: | 1863-8899 1863-8880 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::034eb39dd29bd358c51309942fa5b076 https://doi.org/10.1002/lpor.202100306 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....034eb39dd29bd358c51309942fa5b076 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 18638899 18638880 |
|---|