التفاصيل البيبلوغرافية
العنوان: |
Silicon photonic beam steering module with backside coupling elements toward dense heterogeneous integration with drive electronics |
المؤلفون: |
X. Chen, F. Meng, S. A. Fortune, A. J. Compston, M. Ebert, X. Yan, H. Du, M. Banakar, D. T. Tran, C. G. Littlejohns, D. J. Thomson, R. Nicolaescu, G. T. Reed |
المصدر: |
APL Photonics, Vol 6, Iss 11, Pp 116106-116106-7 (2021) |
بيانات النشر: |
AIP Publishing LLC, 2021. |
سنة النشر: |
2021 |
المجموعة: |
LCC:Applied optics. Photonics |
مصطلحات موضوعية: |
Applied optics. Photonics, TA1501-1820 |
الوصف: |
Solid state beam steering devices are key elements in low cost, robust, and three-dimensional imaging systems. Here, we present a silicon photonic beam steering device based upon an 8 × 8 grating coupler focal plane array approach fed by a thermo-optic Mach–Zehnder switching tree. In this device, transmission of light from the grating couplers is made through the backside of the chip using topside mirrors allowing for both high-efficiency out-coupling and direct flip-chip integration of drive electronics, providing a path to scale to denser focal plane arrays with large numbers of points in the future. A −13.8 dB fiber-to-fiber transmission was achieved in our preliminary test around 1523 nm for the beam steering chip. |
نوع الوثيقة: |
article |
وصف الملف: |
electronic resource |
اللغة: |
English |
تدمد: |
2378-0967 |
Relation: |
https://doaj.org/toc/2378-0967 |
DOI: |
10.1063/5.0065210 |
URL الوصول: |
https://doaj.org/article/4e37c53029124e4faf55312f21fe88e7 |
رقم الانضمام: |
edsdoj.4e37c53029124e4faf55312f21fe88e7 |
قاعدة البيانات: |
Directory of Open Access Journals |