Resonant wavelength shift detection system based on a gradient grating period guided-mode resonance filter

Chih-Wei Chang; Shi-Ting Chen; Yen-Chieh Wang; Cheng-Sheng Huang

doi:10.1117/12.2320414

4 September 2018 Resonant wavelength shift detection system based on a gradient grating period guided-mode resonance filter

Chih-Wei Chang, Shi-Ting Chen, Yen-Chieh Wang, Cheng-Sheng Huang

Author Affiliations +

Proceedings Volume 10755, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XII; 107550K (2018) https://doi.org/10.1117/12.2320414
Event: SPIE Optical Engineering + Applications, 2018, San Diego, California, United States

Abstract

A resonant wavelength detection system based on a gradient grating period guided-mode resonance (GGP-GMR) filter and a linear charge-coupled device is demonstrated. The GGP-GMR used in this work consists of a subwavelength grating structure with a grating period varying from 250–550 nm in increments of 2 nm. We successfully demonstrate that by using this system, we can monitor the shift in a biosensor’s dip wavelength caused by different sucrose concentrations. This technology has the potential to replace a bulky and expensive spectrometer used in most optical biosensor systems. Given its compactness, the system can be integrated with lab-on-a-chip systems for numerous biosensing applications.

Conference Presentation

Citation Download Citation

Chih-Wei Chang, Shi-Ting Chen, Yen-Chieh Wang, and Cheng-Sheng Huang "Resonant wavelength shift detection system based on a gradient grating period guided-mode resonance filter", Proc. SPIE 10755, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XII, 107550K (4 September 2018); https://doi.org/10.1117/12.2320414

ACCESS THE FULL ARTICLE

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