Zobrazeno 1 - 10
of 384
pro vyhledávání: '"Yongmin, Jung"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract In an experimental exploration, we successfully implemented a self-assembling methodology to construct a periodic liquid-air structure inside a hollow optical fiber (HOF). This fiber comprises a central air hole, a germanosilica ring core, a
Externí odkaz:
https://doaj.org/article/6c0e8bd97a6d42ac951da74af45dd668
Autor:
Marzanna Szwaj, Ian A. Davidson, Peter B. Johnson, Greg Jasion, Yongmin Jung, Seyed Reza Sandoghchi, Krzysztof P. Herdzik, Konstantinos N. Bourdakos, Natalie V. Wheeler, Hans Christian Mulvad, David J. Richardson, Francesco Poletti, Sumeet Mahajan
Publikováno v:
Sensors, Vol 24, Iss 8, p 2482 (2024)
Label-free and multiphoton micro-endoscopy can transform clinical histopathology by providing an in situ tool for diagnostic imaging and surgical treatment in diseases such as cancer. Key to a multiphoton imaging-based micro-endoscopic device is the
Externí odkaz:
https://doaj.org/article/43f7ca96aea24a0f8432c00375766a3f
Autor:
Deming Kong, Yong Liu, Zhengqi Ren, Yongmin Jung, Chanju Kim, Yong Chen, Natalie V. Wheeler, Marco N. Petrovich, Minhao Pu, Kresten Yvind, Michael Galili, Leif K. Oxenløwe, David J. Richardson, Hao Hu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Continuous spectral translation could allow expansion of the bandwidth available for communication without having to develop transceivers for the new bands. Here, the authors demonstrate this using AlGaAsOI nanowaveguides as spectral translators betw
Externí odkaz:
https://doaj.org/article/2c16d698594d402abc2ba5fd62c4666e
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 3, Pp 1-7 (2021)
We propose a new type of all-fiber mode scrambler for mode division multiplexed data transmission based on few mode fibers. By randomly placing multiple point-loads along the fiber length, low loss and wideband mode coupling is obtained amongst all t
Externí odkaz:
https://doaj.org/article/13b902030710460f8227f79f5199389d
Autor:
Di Lin, Joel Carpenter, Yutong Feng, Saurabh Jain, Yongmin Jung, Yujun Feng, Michalis N. Zervas, David J. Richardson
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Structured light is a valuable addition to many optical applications. Here, the authors introduce a method for producing tailorable structured light beams at the output of a multicore fiber amplifier by controlling the input to each fiber core.
Externí odkaz:
https://doaj.org/article/0e7a1fe67e0f4d608771c62372f170f5
Autor:
Yongmin Jung, Han-jin Jo
Publikováno v:
Journal of special education : theory and practice. 24:207-237
Publikováno v:
Journal of Lightwave Technology. :1-9
We model and examine various amplification options for trans-oceanic repeatered submarine systems using multicore fiber (MCF) transmission in the context of relative cable capacity and relative system cost/bit. First, we compare the optical performan
Publikováno v:
Applied Sciences, Vol 12, Iss 2, p 767 (2022)
Few-mode erbium-doped fiber amplifiers (FM-EDFAs) are one of the most important optical subsystems for successful space division multiplexed transmission systems. In this paper, we propose a new FM-EDFA designed to achieve significantly reduced diffe
Externí odkaz:
https://doaj.org/article/3bc459fcfc634957ada43dc92ea2c1a7
Autor:
Angelos Xomalis, Iosif Demirtzioglou, Eric Plum, Yongmin Jung, Venkatram Nalla, Cosimo Lacava, Kevin F. MacDonald, Periklis Petropoulos, David J. Richardson, Nikolay I. Zheludev
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Here, the authors show that integration of metamaterial and optical fibre technologies enables all-optical XOR, NOT and AND logical functions that are performed at up to 40 gigabits per second with few femtojoules per bit energy consumption within a
Externí odkaz:
https://doaj.org/article/974bf451901f4934985cb711888e336f
Autor:
Di Lin, Duanyang Xu, Jing He, Yutong Feng, Zhengqi Ren, Raghuraman Sidharthan, Yongmin Jung, Seongwoo Yoo, David J. Richardson
Publikováno v:
Journal of Lightwave Technology. 40:7175-7179
We demonstrate a high-energy and high-average power Mamyshev oscillator based on a high performance large-mode-area step-index germanosilicate-cladding Yb-doped fiber. The oscillation of higher-order modes is effectively suppressed by employing appro