Abstract

Compact spectrometers are one of important building blocks needed in implementing optical lab-on-a-chip sensing devices. Photonic crystals due to their unique and strong dispersive properties are proper candidates for realizing such integrated spectrometers. We use a combination of three unique dispersion properties of photonic crystals, i.e., superprism effect, negative diffraction, and negative refraction, to implement a compact integrated spectrometer that isolates signal from stray light and can be used in sensing applications.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.