OSA Continuum
https://opg.optica.org/osac
OSA Continuum
Wed, 15 Dec 2021 00:00:00 EST
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OSA Continuum
https://opg.optica.org/osac
Optica Publishing Group
© 2024 Optica Publishing Group
2024-03-28
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Inverse design and realization of an optimized photonic multilayer for thermophotovoltaics
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3254
Eva De Leo, Ferry Prins, David J. Norris<br/>Photonically tailored thermal emission can boost the efficiency of thermophotovoltaics through selective emission of above-bandgap ... [OSA Continuum 4, 3254-3261 (2021)]
Wed, 15 Dec 2021 00:00:00 EST
Inverse design and realization of an optimized photonic multilayer for thermophotovoltaics
Eva De Leo
Ferry Prins
David J. Norris
Photonically tailored thermal emission can boost the efficiency of thermophotovoltaics through selective emission of above-bandgap ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.434849
OSA Continuum, Vol. 4, Issue 12, pp. 3254-3261
© 2021 Optical Society of America
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High spatial resolution correlative imaging of Cryo-SXT and GSDIM for identification of three-dimensional subcellular structures
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3262
Haobo Bai, Zheng Dang, Xiayu Tao, Yong Guan, Lijiao Tian, Gang Liu, Zhao Wu, Yangchao Tian<br/>Correlative imaging of soft X-ray tomography (SXT) and fluorescence microscopy (FM) has emerged as a promising strategy to provide ... [OSA Continuum 4, 3262-3275 (2021)]
Wed, 15 Dec 2021 00:00:00 EST
High spatial resolution correlative imaging of Cryo-SXT and GSDIM for identification of three-dimensional subcellular structures
Haobo Bai
Zheng Dang
Xiayu Tao
Yong Guan
Lijiao Tian
Gang Liu
Zhao Wu
Yangchao Tian
Correlative imaging of soft X-ray tomography (SXT) and fluorescence microscopy (FM) has emerged as a promising strategy to provide ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.435204
OSA Continuum, Vol. 4, Issue 12, pp. 3262-3275
© 2021 Optical Society of America
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Limitations of the S^2 (spatially and spectrally resolved) imaging technique
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3276
Krysta A. Boccuzzi, John R. Marciante<br/>Spatially and spectrally resolved imaging (S^2 imaging) is a technique that was developed as an alternative to beam quality (M^2) ... [OSA Continuum 4, 3276-3286 (2021)]
Wed, 15 Dec 2021 00:00:00 EST
Limitations of the S^2 (spatially and spectrally resolved) imaging technique
Krysta A. Boccuzzi John R. Marciante
Spatially and spectrally resolved imaging (S^2 imaging) is a technique that was developed as an alternative to beam quality (M^2) ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.446081
OSA Continuum, Vol. 4, Issue 12, pp. 3276-3286
© 2021 Optica Publishing Group
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Hardware optimization of dual-stage carrier-phase recovery for coherent optical receivers
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3157
Celestino S. Martins, Fernando P. Guiomar, Armando N. Pinto<br/>We present an optimized dual-stage CPR method based on pilot symbols and a blind phase search algorithm (BPS) for M-QAM coherent optical ... [OSA Continuum 4, 3157-3175 (2021)]
Tue, 07 Dec 2021 00:00:00 EST
Hardware optimization of dual-stage carrier-phase recovery for coherent optical receivers
Celestino S. Martins
Fernando P. Guiomar
Armando N. Pinto
We present an optimized dual-stage CPR method based on pilot symbols and a blind phase search algorithm (BPS) for M-QAM coherent optical ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.438524
OSA Continuum, Vol. 4, Issue 12, pp. 3157-3175
© 2021 Optical Society of America
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Acousto-optic modulator pulse-shaper compression of octave-spanning pulses from a stretched hollow-core fiber
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3176
Anthony Catanese, Brian Kaufman, Chuan Cheng, Eric Jones, Martin G. Cohen, Thomas Weinacht<br/>We demonstrate spectral broadening and compression of amplified pulses from a titanium sapphire laser system using an argon-filled ... [OSA Continuum 4, 3176-3183 (2021)]
Tue, 07 Dec 2021 00:00:00 EST
Acousto-optic modulator pulse-shaper compression of octave-spanning pulses from a stretched hollow-core fiber
Anthony Catanese
Brian Kaufman
Chuan Cheng
Eric Jones
Martin G. Cohen
Thomas Weinacht
We demonstrate spectral broadening and compression of amplified pulses from a titanium sapphire laser system using an argon-filled ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.440476
OSA Continuum, Vol. 4, Issue 12, pp. 3176-3183
© 2021 Optical Society of America
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Effect of closely-spaced excited states on electromagnetically induced transparency
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3184
Saesun Kim, Alberto M. Marino<br/>Electromagnetically induced transparency (EIT) is a well-known phenomenon due in part to its applicability to quantum devices such as ... [OSA Continuum 4, 3184-3203 (2021)]
Tue, 07 Dec 2021 00:00:00 EST
Effect of closely-spaced excited states on electromagnetically induced transparency
Saesun Kim Alberto M. Marino
Electromagnetically induced transparency (EIT) is a well-known phenomenon due in part to its applicability to quantum devices such as ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.441275
OSA Continuum, Vol. 4, Issue 12, pp. 3184-3203
© 2021 Optical Society of America
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General case of the overall phase modulation through a dielectric PB-phase metasurface
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3204
Yen-Chun Chen, Qiu-Chun Zeng, Chen-Yi Yu, Chih-Ming Wang<br/>In this paper, we propose a simple model, a combination of effective medium theory and the Jones matrix, to analyze the optical properties ... [OSA Continuum 4, 3204-3212 (2021)]
Tue, 07 Dec 2021 00:00:00 EST
General case of the overall phase modulation through a dielectric PB-phase metasurface
Yen-Chun Chen
Qiu-Chun Zeng
Chen-Yi Yu
Chih-Ming Wang
In this paper, we propose a simple model, a combination of effective medium theory and the Jones matrix, to analyze the optical properties ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.441987
OSA Continuum, Vol. 4, Issue 12, pp. 3204-3212
© 2021 Optica Publishing Group
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Off-axis focusing by using nanoimprinted dielectric metasurface with free-form phase distribution
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3213
Qiu-Chun Zeng, Jia-Ci Chen, Wei-Lun Hsu, Yen-Chun Chen, Chien-Yuan Han, Yeeu-Chang Lee, Chih-Ming Wang<br/>This study presents the design and fabrication of a dielectric metasurface with free-form phase distribution and with a large period unit ... [OSA Continuum 4, 3213-3220 (2021)]
Tue, 07 Dec 2021 00:00:00 EST
Off-axis focusing by using nanoimprinted dielectric metasurface with free-form phase distribution
Qiu-Chun Zeng
Jia-Ci Chen
Wei-Lun Hsu
Yen-Chun Chen
Chien-Yuan Han
Yeeu-Chang Lee
Chih-Ming Wang
This study presents the design and fabrication of a dielectric metasurface with free-form phase distribution and with a large period unit ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.441994
OSA Continuum, Vol. 4, Issue 12, pp. 3213-3220
© 2021 Optica Publishing Group
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Broadband graphene-based optical power coupler and polarization beam splitter using a directional coupler
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3221
Mohammad Gholipoor, Nasrin Solhtalab<br/>The utilization of directional couplers (DCs) as power splitters and combiners is ubiquitous for the realization of integrated silicon ... [OSA Continuum 4, 3221-3232 (2021)]
Tue, 07 Dec 2021 00:00:00 EST
Broadband graphene-based optical power coupler and polarization beam splitter using a directional coupler
Mohammad Gholipoor Nasrin Solhtalab
The utilization of directional couplers (DCs) as power splitters and combiners is ubiquitous for the realization of integrated silicon ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.446234
OSA Continuum, Vol. 4, Issue 12, pp. 3221-3232
© 2021 Optica Publishing Group
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Physical properties of rhodium retrieved from modeling its dielectric function by a simulated annealing approach
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3233
Denis A. Abarca-Quesada, Carlos E. Vargas-Quirós, William E. Vargas-Castro<br/>Optical, charge carriers transport, quantum mechanics, magnetic, thermal, and plasmonic properties of the transition metal rhodium are ... [OSA Continuum 4, 3233-3253 (2021)]
Tue, 07 Dec 2021 00:00:00 EST
Physical properties of rhodium retrieved from modeling its dielectric function by a simulated annealing approach
Denis A. Abarca-Quesada
Carlos E. Vargas-Quirós
William E. Vargas-Castro
Optical, charge carriers transport, quantum mechanics, magnetic, thermal, and plasmonic properties of the transition metal rhodium are ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.438171
OSA Continuum, Vol. 4, Issue 12, pp. 3233-3253
© 2021 Optical Society of America
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Towards a comprehensive lighting-quality model: validation of brightness, visual clarity, and color preference formulae applicability in two realistic mock-up scenarios
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3139
Julian Klabes, Sebastian Babilon, Sebastian Beck, Swantje Braun, Bruno Johannbroer, Anett-Maud Joppien, Quang Vinh Trinh, Tran Quoc Khanh<br/>Provoking high user acceptance in lighting can be a very challenging task and demands suitable tools for properly modelling and predicting ... [OSA Continuum 4, 3139-3156 (2021)]
Thu, 02 Dec 2021 00:00:00 EST
Towards a comprehensive lighting-quality model: validation of brightness, visual clarity, and color preference formulae applicability in two realistic mock-up scenarios
Julian Klabes
Sebastian Babilon
Sebastian Beck
Swantje Braun
Bruno Johannbroer
Anett-Maud Joppien
Quang Vinh Trinh
Tran Quoc Khanh
Provoking high user acceptance in lighting can be a very challenging task and demands suitable tools for properly modelling and predicting ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.431467
OSA Continuum, Vol. 4, Issue 12, pp. 3139-3156
© 2021 Optical Society of America
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MEMS–VCSEL design method using a diffraction loss map
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3129
Chikako Kurokawa, Yuta Suzuki, Yuma Kitagawa, Shin–ichiro Tezuka<br/>The micro–optical resonator of the microelectromechanical system(MEMS) tunable vertical cavity surface emitting laser(VCSEL), which ... [OSA Continuum 4, 3129-3138 (2021)]
Wed, 01 Dec 2021 00:00:00 EST
MEMS–VCSEL design method using a diffraction loss map
Chikako Kurokawa
Yuta Suzuki
Yuma Kitagawa
Shin–ichiro Tezuka
The micro–optical resonator of the microelectromechanical system(MEMS) tunable vertical cavity surface emitting laser(VCSEL), which ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.442447
OSA Continuum, Vol. 4, Issue 12, pp. 3129-3138
© 2021 Optical Society of America
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Configurable lossless broadband beam splitters for semi-guided waves in integrated silicon photonics
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3081
Manfred Hammer, Lena Ebers, Jens Förstner<br/>We show that narrow trenches in a high-contrast silicon-photonics slab can act as lossless power dividers for semi-guided waves. ... [OSA Continuum 4, 3081-3095 (2021)]
Tue, 30 Nov 2021 00:00:00 EST
Configurable lossless broadband beam splitters for semi-guided waves in integrated silicon photonics
Manfred Hammer
Lena Ebers
Jens Förstner
We show that narrow trenches in a high-contrast silicon-photonics slab can act as lossless power dividers for semi-guided waves. ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.437549
OSA Continuum, Vol. 4, Issue 12, pp. 3081-3095
© 2021 Optical Society of America
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Automated segmentation of knee menisci from magnetic resonance images by using ATTU-Net: a pilot study on small datasets
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3096
Zhongjie Long, Dianmin Zhang, Hengbing Guo, Wei Wang<br/>We proposed a neural network model trained with a small amount of meniscus data (only 144 MR images) to improve the segmentation ... [OSA Continuum 4, 3096-3107 (2021)]
Tue, 30 Nov 2021 00:00:00 EST
Automated segmentation of knee menisci from magnetic resonance images by using ATTU-Net: a pilot study on small datasets
Zhongjie Long
Dianmin Zhang
Hengbing Guo
Wei Wang
We proposed a neural network model trained with a small amount of meniscus data (only 144 MR images) to improve the segmentation ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.444518
OSA Continuum, Vol. 4, Issue 12, pp. 3096-3107
© 2021 Optica Publishing Group
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High-dynamic imaging system for real-time detection of illuminance by vehicle head lamps
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3108
Shih-Kang Lin, Li-Wei Hsiao, Chi-Shou Wu, Quang-Khoi Nguyen, Ching-Cherng Sun, Tsung-Hsun Yang, Yeh-Wei Yu<br/>In this paper, we propose an imaging system for quick detection of high-dynamic illumination with a high-contrast cutoff line. A digital ... [OSA Continuum 4, 3108-3116 (2021)]
Tue, 30 Nov 2021 00:00:00 EST
High-dynamic imaging system for real-time detection of illuminance by vehicle head lamps
Shih-Kang Lin
Li-Wei Hsiao
Chi-Shou Wu
Quang-Khoi Nguyen
Ching-Cherng Sun
Tsung-Hsun Yang
Yeh-Wei Yu
In this paper, we propose an imaging system for quick detection of high-dynamic illumination with a high-contrast cutoff line. A digital ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.444835
OSA Continuum, Vol. 4, Issue 12, pp. 3108-3116
© 2021 Optica Publishing Group
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Precise mid-field modeling for UVC LEDs by using a fluorescent film
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3117
Thi-Thu-Ngoc Le, Shih-Kang Lin, Ching-Cherng Sun, Quang-Khoi Nguyen, Chi-Shou Wu, Tsung-Hsun Yang, Yeh-Wei Yu<br/>This paper presents the mid-field model for an ultraviolet C light emitting diode (UVC LED) of wavelength around 275±5 nm by ... [OSA Continuum 4, 3117-3128 (2021)]
Tue, 30 Nov 2021 00:00:00 EST
Precise mid-field modeling for UVC LEDs by using a fluorescent film
Thi-Thu-Ngoc Le
Shih-Kang Lin
Ching-Cherng Sun
Quang-Khoi Nguyen
Chi-Shou Wu
Tsung-Hsun Yang
Yeh-Wei Yu
This paper presents the mid-field model for an ultraviolet C light emitting diode (UVC LED) of wavelength around 275±5 nm by ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.444839
OSA Continuum, Vol. 4, Issue 12, pp. 3117-3128
© 2021 Optica Publishing Group
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Polarization-independent quadri-channel vortex beam generator based on transmissive coding metasurface
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3068
Weihan Li, Qian Ma, Wenxuan Tang, Tianshuo Qiu, Jiafu Wang, Yongfeng Li, Mingbao Yan, Shahid Iqbal, Sai Sui, Yueyu Meng, Ruichao Zhu, Shaobo Qu<br/>In the 1990s, it was recognized that light beams carrying orbital angular momentum (OAM) have benefited applications ranging from optical ... [OSA Continuum 4, 3068-3080 (2021)]
Tue, 23 Nov 2021 00:00:00 EST
Polarization-independent quadri-channel vortex beam generator based on transmissive coding metasurface
Weihan Li
Qian Ma
Wenxuan Tang
Tianshuo Qiu
Jiafu Wang
Yongfeng Li
Mingbao Yan
Shahid Iqbal
Sai Sui
Yueyu Meng
Ruichao Zhu
Shaobo Qu
In the 1990s, it was recognized that light beams carrying orbital angular momentum (OAM) have benefited applications ranging from optical ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.441359
OSA Continuum, Vol. 4, Issue 12, pp. 3068-3080
© 2021 Optical Society of America
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Non-invasive measurement of pulse waves in the soles of rats using an RGB camera
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3014
Masato Takahashi, Takeshi Yamaguchi, Ryo Takahashi, Keiko Ogawa-Ochiai, Norimichi Tsumura, Norio Iijima<br/>In this paper, we propose a non-invasive method for measuring pulse waves corresponding to heart rate (HR) by capturing the color change on ... [OSA Continuum 4, 3014-3025 (2021)]
Mon, 22 Nov 2021 00:00:00 EST
Non-invasive measurement of pulse waves in the soles of rats using an RGB camera
Masato Takahashi
Takeshi Yamaguchi
Ryo Takahashi
Keiko Ogawa-Ochiai
Norimichi Tsumura
Norio Iijima
In this paper, we propose a non-invasive method for measuring pulse waves corresponding to heart rate (HR) by capturing the color change on ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.433228
OSA Continuum, Vol. 4, Issue 12, pp. 3014-3025
© 2021 Optical Society of America
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Usage of fiber optics as an underground deployable radon gas detector
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3026
Yehuda Rodal, Amir Shemer, Ariel Schwarz, Nisan Ozana, Hovav Zafrir, Zeev Zalevsky<br/>Radon gas was previously presented to be a good tool as a proxy for pre-seismic precursory before earthquakes, especially when the detector ... [OSA Continuum 4, 3026-3038 (2021)]
Mon, 22 Nov 2021 00:00:00 EST
Usage of fiber optics as an underground deployable radon gas detector
Yehuda Rodal
Amir Shemer
Ariel Schwarz
Nisan Ozana
Hovav Zafrir
Zeev Zalevsky
Radon gas was previously presented to be a good tool as a proxy for pre-seismic precursory before earthquakes, especially when the detector ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.444262
OSA Continuum, Vol. 4, Issue 12, pp. 3026-3038
© 2021 Optica Publishing Group
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Refractive index of phosphate-buffered saline in the telecom infrared C?+?L bands
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3039
Ricardo Janeiro, Raquel Flores, Jaime Viegas<br/>The refractive index of phosphate-buffered saline (PBS) solutions, for concentrations ranging from 0 mol/L to 1.516 mol/L, was ... [OSA Continuum 4, 3039-3051 (2021)]
Mon, 22 Nov 2021 00:00:00 EST
Refractive index of phosphate-buffered saline in the telecom infrared C?+?L bands
Ricardo Janeiro
Raquel Flores
Jaime Viegas
The refractive index of phosphate-buffered saline (PBS) solutions, for concentrations ranging from 0 mol/L to 1.516 mol/L, was ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.434864
OSA Continuum, Vol. 4, Issue 12, pp. 3039-3051
© 2021 Optical Society of America
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Optimizing the display performance for virtual reality systems
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3052
En-Lin Hsiang, Zhiyong Yang, Tao Zhan, Junyu Zou, Hajime Akimoto, Shin-Tson Wu<br/>We propose a systematic optimization method for two commonly used display devices, organic light-emitting diode (OLED) display and liquid ... [OSA Continuum 4, 3052-3067 (2021)]
Mon, 22 Nov 2021 00:00:00 EST
Optimizing the display performance for virtual reality systems
En-Lin Hsiang
Zhiyong Yang
Tao Zhan
Junyu Zou
Hajime Akimoto
Shin-Tson Wu
We propose a systematic optimization method for two commonly used display devices, organic light-emitting diode (OLED) display and liquid ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.441739
OSA Continuum, Vol. 4, Issue 12, pp. 3052-3067
© 2021 Optical Society of America
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Optical and mechanical study of size-controlled Cu particles synthesized by electrodeposition
https://opg.optica.org/abstract.cfm?URI=osac-4-12-2988
Baoshuo Yang, Yuan Ai, Xiaowei Liu<br/>Optical and mechanical properties of size-controlled Cu particles (1.5 µm, 500 nm and 50 nm) fabricated by one-step electrodeposition ... [OSA Continuum 4, 2988-2997 (2021)]
Sun, 21 Nov 2021 00:00:00 EST
Optical and mechanical study of size-controlled Cu particles synthesized by electrodeposition
Baoshuo Yang
Yuan Ai
Xiaowei Liu
Optical and mechanical properties of size-controlled Cu particles (1.5 µm, 500 nm and 50 nm) fabricated by one-step electrodeposition ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.434492
OSA Continuum, Vol. 4, Issue 12, pp. 2988-2997
© 2021 Optical Society of America
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Structural imperfections on characteristics of optomechanical crystal nanobeam cavity
https://opg.optica.org/abstract.cfm?URI=osac-4-12-2998
Boyu Fan, Xiaomin Lv, Tao Tang, Guangwei Deng, You Wang, Haizhi Song, Qiang Zhou<br/>We present a theoretical analysis of the influence of structural imperfections on the device performance of optomechanical crystal nanobeam ... [OSA Continuum 4, 2998-3003 (2021)]
Sun, 21 Nov 2021 00:00:00 EST
Structural imperfections on characteristics of optomechanical crystal nanobeam cavity
Boyu Fan
Xiaomin Lv
Tao Tang
Guangwei Deng
You Wang
Haizhi Song
Qiang Zhou
We present a theoretical analysis of the influence of structural imperfections on the device performance of optomechanical crystal nanobeam ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.438355
OSA Continuum, Vol. 4, Issue 12, pp. 2998-3003
© 2021 Optical Society of America
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Substrate effect on scattering by a chiral sphere
https://opg.optica.org/abstract.cfm?URI=osac-4-12-3004
Hasan Zamani<br/>The effect of stratified substrates on scattering from a chiral sphere is analytically and numerically examined. A combination of vector ... [OSA Continuum 4, 3004-3013 (2021)]
Sun, 21 Nov 2021 00:00:00 EST
Substrate effect on scattering by a chiral sphere
Hasan Zamani
The effect of stratified substrates on scattering from a chiral sphere is analytically and numerically examined. A combination of vector ...
Optica Publishing Group
2021-12-15
EN
doi:10.1364/OSAC.446216
OSA Continuum, Vol. 4, Issue 12, pp. 3004-3013
© 2021 Optica Publishing Group