• Indira Bahaddur
• Dr.Srikanth.P.C
• Dr.Preeta Sharan

Here, we propose a design of two dimensional photonic crystal ring resonator based pressure sensor for the detection of pressure under water. Spectral scrutiny has been done for low pressure indications under water. As the refractive index of the water changes at different water pressures, there is a change in resonant frequency & wavelength. The investigation of transmission spectrum is done by using a simulation tool called MEEP. A photonic crystal based ring resonator structure can sense low pressures under water in the wavelength range of 1550 nm with quality factor of 52345 which can be used for marine and aquatic studies.

Under water pressure,Integrated Photonics, Photonic crystal, Ring resonator, FDTD, MEEP.

"PHOTONIC CRYSTAL RING RESONATOR BASED PRESSURE SENSOR FOR LOW PRESSURE DETECTION OF UNDER WATER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 12, page no.248-254, December-2018, Available :http://www.jetir.org/papers/JETIR1812132.pdf

"PHOTONIC CRYSTAL RING RESONATOR BASED PRESSURE SENSOR FOR LOW PRESSURE DETECTION OF UNDER WATER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 12, page no. pp248-254, December-2018, Available at : http://www.jetir.org/papers/JETIR1812132.pdf