Wide-range, ultra-compact, and high-sensitivity ring resonator biochemical sensor with CMOS-compatible hybrid plasmonic waveguide

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Miniature Microring Resonator Sensor Based on a Hybrid Plasmonic Waveguide

We propose a compact 1-μm-radius microring resonator sensor based on a hybrid plasmonic waveguide on a silicon-on-insulator substrate. The hybrid waveguide is composed of a metal-gap-silicon structure, where the optical energy is greatly enhanced in the narrow gap. We use the finite element method to numerically analyze the device optical characteristics as a biochemical sensor. As the optical ...

متن کامل

Compact LPF using T-shaped resonator with sharp roll-off and ultra wide stopband

  In this paper, a microstrip lowpass filter with an ultra-wide stopband with sharp roll-off and compact size is designed and fabricated. To provide a very small dimension, T-shaped and stepped impedance have been used. The cut of frequency at -3 dB is 3.1 GHz. In the proposed structure, insertion loss is less than 0.12 and return loss is more than 15 dB. To achieve a -20dB attenuation level...

متن کامل

Ultra compact 45 GHz CMOS compatible Germanium waveguide photodiode with low dark current.

We present a compact 1.3 × 4 μm2 Germanium waveguide photodiode, integrated in a CMOS compatible silicon photonics process flow. This photodiode has a best-in-class 3 dB cutoff frequency of 45 GHz, responsivity of 0.8 A/W and dark current of 3 nA. The low intrinsic capacitance of this device may enable the elimination of transimpedance amplifiers in future optical data communication receivers, ...

متن کامل

Porous silicon ring resonator for compact, high sensitivity biosensing applications.

A ring resonator is patterned on a porous silicon slab waveguide to produce a compact, high quality factor biosensor with a large internal surface area available for enhanced recognition of biological and chemical molecules. The porous nature of the ring resonator allows molecules to directly interact with the guided mode. Quality factors near 10,000 were measured for porous silicon ring resona...

متن کامل

Photon hopping and nanowire based hybrid plasmonic waveguide and ring-resonator

Photon hopping and nanowire based hybrid plasmonic waveguide and ring-resonator Zhiyuan Gu, Shuai Liu, Shang Sun, Kaiyang Wang, Quan Lv, Shumin Xiao † , Qinghai Song 3,* Department of Electrical and Information Engineering, Harbin Institute of Technology, Shenzhen, Guangdong, China, 518055, Department of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, Guangdong, Chi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Optics Express

سال: 2021

ISSN: 1094-4087

DOI: 10.1364/oe.428159