Recent Publications

Effects of beam length and vibration amplitude on measurement resolution in microresonator-based optical sensing
Naoki Kondo, Kohei Takegami, Naoyuki Arai, Akio Uesugi, Koji Sugano, Yoshitada Isono
Microsystem Technologies, Vol. 28, No. 5, pp. 1281-1290 (10p)
(doi.org/10.1007/s00542-022-05299-4)

Dynamic surface-enhanced Raman spectroscopy of DNA oligomer with a single hotspot of a gold nanoparticle dimer
Koji Sugano, Katsunari Maruoka, Kohei Ikegami, Akio Uesugi, Yoshitada Isono
Optics Letters, Vol. 47, No. 2, pp. 373-376 (4p) (2022)
(doi.org/10.1364/OL.441580)

Silicon-coated gold nanodiffraction grating structures as plasmonic absorber for short wavelength infrared light
Tatsuya Tsubota, Naoyuki Arai, Atsuya Harada, Akio Uesugi, Koji Sugano, Yoshitada Isono
Journal of the Optical Society of America B, Vol. 38, No. 10, 2863-2872 (10p) (2021)
(doi.org/10.1364/JOSAB.427768)

Dynamic electrical measurement of biomolecule behavior via plasmonically-excited nanogap fabricated by electromigration OPEN ACCESS
Akihiro Morita, Takayuki Sumitomo, Akio Uesugi, Koji Sugano, Yoshitada Isono
Nano Express, Vol. 2, No. 1, 010032 (9p) (2021)
(doi.org/10.1088/2632-959X/abe9c0)

Spectroscopic measurement of water using an electrostatic transducer with near‐infrared absorber
Takamasa Suzuki, Kota Nakafuji, Akio Uesugi, Koji Sugano, Yoshitada Isono
Electronics and Communications in Japan, Vol. 104, No. 4, e12340 (7p) (2021)
(doi.org/10.1002/ecj.12340)