Zobrazeno 1 - 10
of 3 100
pro vyhledávání: '"refractive index sensor"'
Publikováno v:
Nano Convergence, Vol 11, Iss 1, Pp 1-10 (2024)
Abstract Silicon photonic index sensors have received significant attention for label-free bio and gas-sensing applications, offering cost-effective and scalable solutions. Here, we introduce an ultra-compact silicon photonic refractive index sensor
Externí odkaz:
https://doaj.org/article/cefb86623be34705917ab5cc2e4cb2a3
Publikováno v:
PhotoniX, Vol 5, Iss 1, Pp 1-17 (2024)
Abstract Refractive index (RI) sensors play an important role in various applications including biomedical analysis and food processing industries. However, developing RI sensors with both high resolution and wide linear range remains a great challen
Externí odkaz:
https://doaj.org/article/2946d0f4627d47079a3f7751397cef3e
Autor:
Kunye Li, Yu-Sheng Lin
Publikováno v:
Sensing and Bio-Sensing Research, Vol 45, Iss , Pp 100676- (2024)
An infrared (IR) tunable perfect meta-absorber (TPM) is presented, which is configured of metal-insulator-metal (MIM) structure. The unit cell of the TPM device is composed of two opposite T-shaped and two rod-shaped Au resonators on the reflective m
Externí odkaz:
https://doaj.org/article/c2c6bd98fee64fd2b05e103cf60339d0
Publikováno v:
Biosensors and Bioelectronics: X, Vol 18, Iss , Pp 100486- (2024)
In this research, we proposed an asymmetric rectangular slotted biosensor using photonic crystal fiber (PCF), which is subject to surface plasmon resonance (SPR). The proposed sensor utilizes only seven air holes, ensuring better fabrication feasibil
Externí odkaz:
https://doaj.org/article/052ad39d7d8040cd8f80485bcb1b7c16
Publikováno v:
Applied Nano, Vol 5, Iss 1, Pp 20-32 (2024)
Based on the unique properties of optical Fano resonance and plasmonic-waveguide coupling systems, this paper explores a novel refractive index concentration sensor structure. The sensor structure is composed of a metal–insulator–metal (MIM) wave
Externí odkaz:
https://doaj.org/article/153351703b49463e9b14806cc67fcc04
Autor:
Wang Tianyu, Liu Siqi, Zhang Jiahang, Xu Liang, Yang Mingyu, Ma Ding, Jiang Sijia, Jiao Qingbin, Tan Xin
Publikováno v:
Nanophotonics, Vol 13, Iss 4, Pp 463-475 (2024)
The metasurface refractive index sensor has a high degree of tunability and flexibility, providing excellent performance for high precision refractive index sensing applications. The metasurface absorber with metallic structure has been hindered in f
Externí odkaz:
https://doaj.org/article/8c7d2c0052844a87aaf7a18305da1c4d
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-9 (2024)
Chiral materials are crucial components in the natural world, and the exploration of chiral materials hold significant importance in advancing areas such as chiral sensing, bio-marking. The integration of Bound States in the Continuum (BICs) in the d
Externí odkaz:
https://doaj.org/article/9001a5a3e9c34628b120de420c43bd65
Publikováno v:
Photonics, Vol 11, Iss 10, p 941 (2024)
In this paper, we design and demonstrate an all-fiber-sensitive refractive index (RI) sensor based on the Mach–Zehnder interferometer (MZI). It is constructed by splicing two no-core fibers (NCFs) and a photonic crystal fiber (PCF) between two sing
Externí odkaz:
https://doaj.org/article/4f08bc7480a54b509948fcd211af3dd6
Publikováno v:
Sensors, Vol 24, Iss 19, p 6225 (2024)
A terahertz photonic crystal fiber with two sensing channels was designed. Graphene coated on the micro-grooves in the cladding was used as plasma material to introduce tunability. The dispersion relation, mode coupling, and sensing characteristics o
Externí odkaz:
https://doaj.org/article/4c913b59bd8c4356bcd22c0c4ffedf45
Publikováno v:
Sensors, Vol 24, Iss 18, p 6118 (2024)
A novel surface plasmon resonance (SPR) refractive index (RI) sensor based on the D-type dual-mode photonic crystal fiber (PCF) is proposed. The sensor employs a side-polished few-mode PCF that facilitates the transmission of the fundamental and seco
Externí odkaz:
https://doaj.org/article/115354f588b24931b4a8b456d20e50c7