Photonic Crystal based sensor for small forces

Sreenivasulu Tupakula; Venkateswara Rao Kolli; Amresh Kumar Sahu; Srinivas Talabattula

doi:10.1109/icmap.2015.7408710

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JOURNAL ARTICLE

Photonic Crystal based sensor for small forces

Sreenivasulu Tupakula Venkateswara Rao Kolli Amresh Kumar Sahu Srinivas Talabattula

Year: 2015 Vol: 169 Pages: 1-3

DOI: 10.1109/icmap.2015.7408710

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Abstract

A Photonic Crystal ring resonator based force sensor is proposed. The device consists of Photonic crystal slab integrated on top of a 220nm thick silicon cantilever and is capable of sensing forces as small as 10nN. The sensitivity is derived as 8.33nN for a wavelength resolution of 0.1nm with a high quality factor of 16000.

Keywords:

Photonic crystal Cantilever Resonator Wavelength Materials science Optoelectronics Silicon Q factor Slab Optics Crystal (programming language) Photonics Physics Computer science

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Photonic Crystals and Applications

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Mechanical and Optical Resonators

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Photonic Crystal based sensor for small forces

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