Zobrazeno 1 - 10
of 2 161
pro vyhledávání: '"fabry-perot cavity"'
Autor:
Hojae Kwak, Incheol Jung, Dohyun Kim, Seongcheol Ju, Soyoung Choi, Cheolhun Kang, Hyeonwoo Kim, Hyoung Won Baac, Jong G. Ok, Kyu-Tae Lee
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract We present quad-layered reflective structural color filters generating vivid additive primary colors by controlling a mode number in a Fabry–Perot (FP) cavity and an anti-reflective (AR) coating layer, thus accomplishing high spectral cont
Externí odkaz:
https://doaj.org/article/601e03d5ab2544a3a0331cbcfdb87f47
Autor:
Niu, Huijuan a, b, ⁎, Zhang, Shuaiyang a, Jiang, Chuanxing a, Liu, Tao c, Chen, Qingtao d, Wei, Jian a, Gao, Song a, Huang, Yongqing e, Duan, Xiaofeng e, Bai, Chenglin a, b
Publikováno v:
In Optics Communications March 2025 577
Publikováno v:
IEEE Access, Vol 12, Pp 30427-30433 (2024)
This paper reports a novel Fabry-Perot fiber optic microphone based on Au/PI composite film, with an optimal F-P cavity length of $500 \, \mu \text{m}$ , and the maximum extinction ratio (ER) obtained is about 12 dB. Besides, the sensor has flat resp
Externí odkaz:
https://doaj.org/article/bc8263c66a4f46b395b1e1770e07c8f2
Publikováno v:
Photonics, Vol 11, Iss 11, p 1027 (2024)
The method of laser far-detuned frequency locking is proposed based on a fiber Fabry–Perot cavity which transfers the ultra-stable atomic reference frequency stability to the target laser utilized for atomic sensors. The control transfer function o
Externí odkaz:
https://doaj.org/article/0d9da14ef6504dfdae387daf67fe3000
Akademický článek
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Akademický článek
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Autor:
Mikhail Madji, Edoardo Negri, Walter Fuscaldo, Davide Comite, Alessandro Galli, Paolo Burghignoli
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6775 (2024)
Two-dimensional leaky-wave antennas (LWAs) are a class of planar, traveling-wave radiators with attractive features of a low profile, ease of feeding, frequency reconfigurability of the radiation pattern, and polarization agility. Their use in conjun
Externí odkaz:
https://doaj.org/article/fade17d3ea7e4c82a9d989c2d8967d93
Autor:
Ngoc Tien Le, Truong Le-Huu, Ngoc An Nguyen, Son Xuat Ta, Khac Kiem Nguyen, Nghia Nguyen-Trong
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 23, Iss 4, Pp 318-325 (2023)
A dual-polarized filtering Fabry–Perot antenna (FPA) with high selectivity and high isolation is proposed for in-band full-duplex (IBFD) applications. The proposed antenna utilizes a square patch as the feeding element, which is fed by a double dif
Externí odkaz:
https://doaj.org/article/da1aeb499761458380413c934a5738fb
Autor:
Johns Ben
Publikováno v:
Nanophotonics, Vol 12, Iss 16, Pp 3301-3312 (2023)
Epsilon-near-zero (ENZ) materials have recently emerged as a promising platform for infrared nanophotonics. A significant challenge in the design of ENZ-based optics is to control the dispersion of ENZ modes that otherwise have a flat profile near th
Externí odkaz:
https://doaj.org/article/7af38ea701a34d7fa77d9f6c6413888c
Autor:
Hongxuan Liu, Bingcheng Pan, Yishu Huang, Jianghao He, Ming Zhang, Zejie Yu, Liu Liu, Yaocheng Shi, Daoxin Dai
Publikováno v:
Light: Advanced Manufacturing, Vol 4, Iss 2, Pp 1-10 (2023)
Recently, high-performance thin-film lithium niobate optical modulators have emerged that, together with advanced multiplexing technologies, are highly expected to satisfy the ever-growing demand for high-capacity optical interconnects utilizing mult
Externí odkaz:
https://doaj.org/article/663f9bd462cb40b2ad230d2c264a8df6