Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Hiromasa Shimizu"'
Publikováno v:
Frontiers in Nanotechnology, Vol 3 (2021)
We show here the design, fabrication, and characterization of a wedge-shaped Au thin film with an enhanced figure of merit (FOM). This is achieved by using a reflectivity change in an attenuated total reflection (ATR) setup by slightly modulating the
Externí odkaz:
https://doaj.org/article/4333aebb27b741bf8b8ea6ade90a0504
Publikováno v:
Magnetochemistry, Vol 8, Iss 9, p 94 (2022)
Magneto-optics (MO) is an effervescent research field, with a wide range of potential industrial applications including sensing, theranostics, pharmaceutics, magnetometry, and spectroscopy, among others. This review discusses the historical developme
Externí odkaz:
https://doaj.org/article/86cf6840c02641d3b47606469ffbb25e
Publikováno v:
Sensors, Vol 21, Iss 19, p 6634 (2021)
Photothermal heaters are important devices for optical switches and memories based on the thermo-optic/magneto-optic effect and phase change materials. We demonstrated photothermal heating in Si plasmonic waveguides loaded with Co thin films by measu
Externí odkaz:
https://doaj.org/article/435418ffcd204834b6dfd8dcb5a142a6
Publikováno v:
Japanese Journal of Applied Physics. 62:042002
We report the design and fabrication of Si plasmonic waveguide local heaters with ring resonators. Quantification of the local temperature rise is reported through analysis based on the thermo-optic effect, and the heaters can be miniaturized by intr
Publikováno v:
2021 26th Microoptics Conference (MOC).
We demonstrated local heating in Co loaded Si plasmonic waveguides by measuring the resistance change upon inputting TM mode light. Temperature rise is proportional to the light intensity with clear polarization dependence. Local heaters in this stud
Publikováno v:
2021 26th Microoptics Conference (MOC).
We show the design, fabrication, and characterization of a wedge-shape Au thin film for integrating multiple surface plasmon resonance transducers in a single chip, which enhances the figure-of-merit by the reflectivity change with an attenuated-tota
Publikováno v:
Extended Abstracts of the 2020 International Conference on Solid State Devices and Materials.
Autor:
Hiromasa Shimizu, Vadym Zayets
Publikováno v:
MRS Bulletin. 43:425-429
This article discusses recent studies of on-chip integration of a plasmonic isolator on a Si substrate and a hybrid isolator on an InP substrate. The key characteristics of the plasmonic isolator are reviewed and future prospects are discussed. A met
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 21, Iss 6634, p 6634 (2021)
Sensors
Volume 21
Issue 19
Sensors, Vol 21, Iss 6634, p 6634 (2021)
Sensors
Volume 21
Issue 19
Photothermal heaters are important devices for optical switches and memories based on the thermo-optic/magneto-optic effect and phase change materials. We demonstrated photothermal heating in Si plasmonic waveguides loaded with Co thin films by measu
Publikováno v:
Quantum Sensing and Nano Electronics and Photonics XVI.
We proposed and demonstrated a new modulation scheme of surface plasmon resonance (SPR) sensor for higher sensitivity. We fabricated novel SPR transducers with wedge membrane structure on the Au thin film (Otto configuration) for gas sensing applicat