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Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-9 (2024)
The distortion of vortex beams in maritime atmospheric turbulence can significantly affect the precision of rotational velocity measurements and spectral characteristics; however, current research into this is limited. This study focused on the compe
Externí odkaz:
https://doaj.org/article/e60e9bfa8606431e9780c1169f5850b5
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-8 (2024)
The sensitivity and noise of an all-fiber optic current transformer (AFOCT) scheme named resonant AFOCT are analyzed, which senses the current information by measuring the frequency difference between clockwise and counterclockwise resonances inside
Externí odkaz:
https://doaj.org/article/93cb6e3feca04c68aaffa3368ab4b0e5
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-11 (2024)
Single-pixel imaging is an advanced computational imaging technique based on compressive sensing that offers higher signal-to-noise ratio and broader application scope compared to traditional imaging techniques. However, conventional reconstruction a
Externí odkaz:
https://doaj.org/article/509f0c9832ec461ab53fa9d01fbfd372
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-10 (2024)
Single-pixel imaging (SPI), an imaging technique based on the theory of compressed sensing, is limited in real-time imaging and high-resolution images due to its relatively slow imaging speed. In recent years, deep unfolding network compressed sensin
Externí odkaz:
https://doaj.org/article/a01365a4697c469ab2b700f77db16fe9
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-13 (2024)
The presence of numerous space objects poses significant challenges to spacecraft launch, operation, and space security. To address this issue, a novel algorithm based on improved YOLOv5 joint Fuzzy C-Means (FCM) has been proposed for discerning and
Externí odkaz:
https://doaj.org/article/0f28896040804d8ba84805757f9ea49c
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-7 (2024)
Inaccurate wavelength calibration for spectral-domain optical coherence tomography (SD-OCT) generates a depth-dependent broadening of coherence peak. In this paper, a simple technique is proposed to eliminate the wavelength calibration error by the s
Externí odkaz:
https://doaj.org/article/a073c47c1d384a0381b19568d1f9c5e9
Autor:
Wafaa M. R. Shakir, Ali S. Mahdi, Hani Hamdan, Jinan Charafeddine, Haitham Al Satai, Radouane Akrache, Samir Haddad, Jinane Sayah
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-15 (2024)
In this article, we develop an innovative series representation for the sum of Rician non-zero boresight pointing error random variates based on the ${\bm{\kappa }} - {\bm{\mu \ }}$distribution, which is suitable for multiple-input multiple-output (M
Externí odkaz:
https://doaj.org/article/e63384d7ca34490997aed098a10c30d4
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-7 (2024)
This paper introduces a new device concept and outlines the fabrication process of a bipolar junction transistor based on an IGZO/NiO/PbSe nanoband array heterostructure. We performed comprehensive electrical property testing and characterization ana
Externí odkaz:
https://doaj.org/article/c2919c7a2797415b9710abbe22525a50
Autor:
Rene Riha, Alejandro Martinez Jimenez, Gopika Venugopal, Marie Klufts, Robert Huber, Adrian Podoleanu
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-5 (2024)
In this paper, the feasibility of employing a fast intensity modulator and a chirped fibre Bragg grating to build a dispersion-tuned mode-locked swept laser (DTML-SS) for OCT at 850 nm is evaluated. Stable mode-locking is achieved by applying 50 ps p
Externí odkaz:
https://doaj.org/article/423e9a6e71074433a2a1ae18adb5dcc4
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-10 (2024)
A highly sensitive graphene-based metamaterial biosensor is proposed and analyzed for early cancer detection. The sensor design employs three circular graphene split ring resonators to achieve polarization-insensitive performance. The finite element
Externí odkaz:
https://doaj.org/article/56c5f43355494dc195e386dbb3537f71