Dr. Narayan K. Profile

Dr. Narayan K.

at Sai Vidya Institute of Technology

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 2 April 2020 Presentation + Paper

Analysis of integrated optical device with microfluidic channel for sensing application

Manoranjan Kumar, Shwetha M., Gowthami D., Rakshith K. B., Narayan K., Prasant Kumar Pattnaik

Proceedings Volume 11364, 113641R (2020) https://doi.org/10.1117/12.2555850

KEYWORDS: Waveguides, Resonators, Microfluidics, Silicon, Refractive index, Integrated optics, Biosensing, Sensors, Point-of-care devices, Transmittance

Read Abstract +

In this work, double ring resonator is analyzed with a microfluidic channel, the coupling of light is observed from the bus waveguide to ring waveguide and then to bus waveguide. The light couples inside the ring for some duration of time that is till the length required to circulate inside the ring. The design is simulated in the Lumerical mode solutions, the light source of 1550nm is allowed to pass through the input port of the top bus waveguide. And the same light will be coupled into the ring waveguide and then enters through the bottom bus waveguide at port 3. The designed double ring resonator is placed on a SiO2, the ring and the bus waveguide is of the material silicon. The light couples from the bus waveguide initially and then couples with the ring waveguide. In the double ring resonator structure, the effective refractive index 3.4254 is observed and its group index of 3.5226. The effective index and the group index is calculated at the mode 5, where the light coupling is observed at the two ring waveguide. Later by placing a micro fluidic channel on top of the double ring waveguide the effective refractive index was 3.4168 and its group index was 3.5328. From the length and the FSR, the effective index of 3.4168 and the group index of 3.5328 was calculated, which is desired for the bio sensing application. Hence it was observed an increase in the group index indicates that the proposed design will be useful in bio sensing application and it can be further fabricated for a point of care devices.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years