[13p-N322-1~16] 12.7 Biomedical Engineering and Biochips

[13p-N322-7] Development of biosensor using refractive index sensing optical comb (4)
~Detection of SARS-CoV-2~

Takuya Nakahara¹, Ryo Oe¹, Taira Kajisa^1,2, Yu Tokizane¹, Takeo Minamikawa¹, Shuji Taue³, Kunihiro Otsuka^1,4, Ayuko Sakane^1,4, Koji Yasutomo^1,4, Takuya Sasaki⁴, 〇Takeshi Yasui¹ (1.pLED, Tokushima Univ., 2.Toyo Univ., 3.Kochi Univ. Tech., 4.BMS, Tokushima Univ.)

Keywords:optical comb, biosensor, SARS-CoV-2

We demonstrate a rapid detection of SARS-CoV-2 based on a combination of refractive-index-based spectral shift in intra-cavity multi-mode-interference fiber sensor, photonic RF conversion in optical comb, and surface modification of SARS-CoV-2 antibody.