Metallic nanoparticle on micro ring resonator for bio optical detection and sensing
نویسندگان
چکیده
منابع مشابه
Metallic nanoparticle on micro ring resonator for bio optical detection and sensing
We have numerically investigated the unique effects of metallic nanoparticle on the ring resonator, especially multiple Au nanoparticles on the micro ring resonator with the 4-port configuration on chip. For the Au nanoparticle, because it has smaller real refractive index than air and large absorption refractive index, we found that there is a blue shift for the ring resonance wavelength, inst...
متن کاملIntegrated Optical Ti:LiNbO3 Ring Resonator for Rotation Rate Sensing
Design, fabrication, packaging, and characterization of a high finesse Ti:LiNbO3 integrated optical ring resonator are reported. First results of rotation rate sensing are presented. Introduction Optical rotation rate sensors utilizing the Sagnac effect are attractive devices, which in contrast to their mechanical counterparts have no moving parts [1]. Active ring laser gyroscopes and passive f...
متن کاملOverview of novel integrated optical ring resonator bio/chemical sensors
In parallel to a stand-alone microsphere resonator and a planar ring resonator on a wafer, the liquid core optical ring resonator (LCORR) is regarded as the third type of ring resonator that integrates microfluidics with state-of-the-art photonics. The LCORR employs a micro-sized glass capillary with a wall thickness of a few microns. The circular cross section of the capillary forms a ring res...
متن کاملLabel-free biosensing by means of optical micro-ring resonator
Micro-ring resonators have been widely employed, in recent years, as wavelength filters, switches and frequency converters in optical communication circuits, but can also be successfully used as transducing elements in optical sensing and biosensing. Their operation is based on the optical coupling between a ring-shaped waveguide and one or more linear waveguides patterned on a planar surface, ...
متن کاملAnalytical Study of Optical Bi-Stability of a Single-Bus Resonator Based on InGaAs Micro-Ring Array
In this paper, for the first time to our knowledge, we investigate the optical bi-stability in a compact parallel array of micro- ring resonators with 5μm radius, induced by optical nonlinearity. Due to the nature of perfect light confinement, resonance and accumulation process in a ring resonator, optical nonlinear effects, even at small optical power of a few milliwatts in this structure are ...
متن کاملذخیره 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: Biomedical Optics Express
سال: 2010
ISSN: 2156-7085
DOI: 10.1364/boe.1.000378