Title :
Optofluidic double-layer Fano resonance photonic crystal slab liquid sensors
Author :
Shuling Wang ; Yonghao Liu ; Deyin Zhao ; Yichen Shuai ; Hongjun Yang ; Weidong Zhou ; Yuze Sun
Author_Institution :
Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX, USA
Abstract :
We report refractive index sensing with ultra-compact surface-normal double-layer stacked Fano resonance photonic crystal slabs. A quality factor of 6,757 and a limit of detection of 5.6×10-5 RIU were experimentally demonstrated, respectively.
Keywords :
Q-factor; optical sensors; photodetectors; photonic crystals; refractive index; refractive index measurement; detection limit; optofluidic double-layer Fano resonance photonic crystal slab liquid sensors; quality factor; refractive index sensing; ultra-compact surface-normal double-layer stacked Fano resonance photonic crystal slabs; Couplings; Optoelectronic and photonic sensors; Photonic crystals; Q-factor; Sensitivity; Slabs;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
