Zobrazeno 1 - 10
of 1 059
pro vyhledávání: '"the Vernier effect"'
Autor:
Yujia Wang, Xianping Fu
Publikováno v:
IEEE Access, Vol 12, Pp 16334-16343 (2024)
As the flow rate can vary significantly among diverse oceanic regions, it is imperative to design the flow sensors in accordance with the intended measurement flow range or resolution. In this paper, we propose a bio-inspired optical flow sensor prot
Externí odkaz:
https://doaj.org/article/388589d2890242659d07c07988d528f6
Publikováno v:
Open Physics, Vol 21, Iss 1, Pp 2475-90 (2023)
This article proposes an on-chip optical temperature sensor based on a cascaded microring resonator, which is composed of a reference ring and a sensing ring cascaded with different temperature sensitivities and free spectral ranges. By changing the
Externí odkaz:
https://doaj.org/article/22e00174ecc64b5d9f0655068b4f1202
Publikováno v:
Photonics, Vol 11, Iss 8, p 703 (2024)
A vector curvature and temperature sensor based on an in-fiber hybrid microstructure is proposed and experimentally demonstrated. The proposed scheme enables the dimensions of the Fabry–Perot and Mach–Zehnder hybrid interferometer to be adjusted
Externí odkaz:
https://doaj.org/article/6d7d8f659b78400fad34ba42db81ed3f
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 5, Pp 1-7 (2023)
In this paper, we experimentally demonstrate a low-power, broadband, and narrow linewidth SBS-FWM OFC with tunable line spacing of 50 to 600 GHz. The SBS-FWM OFC spans a bandwidth of $\approx$100 nm over the C$+$L-band region using $\approx$15 dBm pu
Externí odkaz:
https://doaj.org/article/b5344508a8b24d098926ba1031980c86
Autor:
L. Guillen-Ruiz, G. Anzueto-Sanchez, A. Martinez-Rios, J. Camas-Anzueto, R. E. Nunez-Gomez, J. A. Martin-Vela
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 5, Pp 1-9 (2023)
An experimental demonstration for generating harmonics in the optical Vernier effect (OVE) by cascading tapered single-mode fibres (SMF28) is presented. The tapered optical fibres conformed to a pair of in-series Mach-Zehnder fibre interferometers (M
Externí odkaz:
https://doaj.org/article/d122010521df4d2688d1e9dca2a60761
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 4, Pp 1-6 (2023)
High performance refractive index sensors are of important significance in numerous sensing applications including chemical, air and biophotonics. Among them, the ones with high sensitivity and large quality factor are especially critical. Here, we p
Externí odkaz:
https://doaj.org/article/7ba2d70055114f14a585b76e066c519d
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 2, Pp 1-6 (2023)
A double Sagnac interferometer (DSI) and vernier effect sensor for relative humidity (RH) is proposed and experimentally implemented, in which two single Sagnac interferometers (SI1 and SI2) cascaded in parallel to construct the structure of the sens
Externí odkaz:
https://doaj.org/article/9bd0683cbaa04c04a4f42adce04345ec
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 1, Pp 1-9 (2023)
A compact and highly sensitive liquid refractive index (RI) sensor using Vernier effect achieved with embedded double-ring resonator is proposed and demonstrated. Unlike these conventional sensors using cascaded double-ring resonators to achieve Vern
Externí odkaz:
https://doaj.org/article/6b61716c61a9414095b56f529965ca0d
Autor:
Yuxin Li, Hailiang Chen, Hongwei Li, Chaoyi Liu, Jiaxin Li, Qiang Chen, Kaifeng Li, Sa Zhang, Mingqi Gu
Publikováno v:
Results in Physics, Vol 52, Iss , Pp 106840- (2023)
Utilization of the vernier effect in fiber optic interferometers represents the latest approach to enhance the sensitivity and resolution in fiber optic sensors. In this paper, the Vernier effect in Sagnac interference (SI) with a double D-shaped pho
Externí odkaz:
https://doaj.org/article/85ab2a4fb8cc4313851e707738fc4a00
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