Advances in Optics and Photonics最新文献_第10页

Dynamically tunable and active hyperbolic metamaterials 动态可调和活性双曲超材料

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2018-06-30 DOI: 10.1364/AOP.10.000354

J. Smalley, F. Vallini, Xiang Zhang, Y. Fainman

引用次数: 29

Light-sheet microscopy: a tutorial 光片显微镜：教程

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2018-03-31 DOI: 10.1364/AOP.10.000111

Omar E. Olarte, J. Andilla, E. Gualda, P. Loza-Álvarez

引用次数: 146

AlGaN photonics: recent advances in materials and ultraviolet devices AlGaN光子学：材料和紫外线器件的最新进展

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2018-03-31 DOI: 10.1364/AOP.10.000043

Dabing Li, J. Ke, Xiaojuan Sun, Chunlei Guo

{"title":"AlGaN photonics: recent advances in materials and ultraviolet devices","authors":"Dabing Li, J. Ke, Xiaojuan Sun, Chunlei Guo","doi":"10.1364/AOP.10.000043","DOIUrl":"https://doi.org/10.1364/AOP.10.000043","url":null,"abstract":"AlGaN-based materials own direct transition energy bands and wide bandgap and thus can be used in high-efficiency ultraviolet (UV) emitters and detectors. Over the past two decades, AlGaN-based materials and devices experienced rapid development. Deep ultraviolet AlGaN-based light-emitting diodes (LEDs) with improved efficiency of 20.3% (at 275 nm) have been produced. An electron beam (EB)-pumped AlGaN-based UV light source at 238 nm, output power of 100 mW, and power conversion efficiency (PCE) of 40% has also been fabricated. UV stimulated emission from AlGaN multiple-quantum-wells laser diodes (LDs) using electrical pumping at room temperature has also been achieved at a wavelength of 336 nm. Compared with GaN-based blue and green LEDs and LDs, the efficiency of AlGaN-based UV LEDs and LDs is lower. Further optimization and improvements in both structure and fabrication are required to realize high-performance devices. In AlGaN-based UV photodetectors (PDs), gain as high as 104 orders of magnitude has been reported using the separated absorption and multiplication region avalanche photodiode structure but is still far from detecting the weak signal, and thus UV single-photon detectors with high detectivity is challenging. Recently, there has been extensive work in the nonlinear optical properties of AlGaN and AlGaN-based passive devices, such as waveguides and resonators. However, how to minimize the scattering and defect-related absorption needs to be further studied. In this review, first, approaches used to grow an AlGaN epilayer and p-type doping are introduced. Second, progress in AlGaN-based UV LEDs, EB-pumped light sources, LDs, PDs, passive devices, and the nonlinear optical properties are presented. Finally, an overview of potential future trends in AlGaN-based materials and UV devices is given.","PeriodicalId":48960,"journal":{"name":"Advances in Optics and Photonics","volume":null,"pages":null},"PeriodicalIF":27.1,"publicationDate":"2018-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1364/AOP.10.000043","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44302238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 301

Toward ultimate efficiency: progress and prospects on planar and 3D nanostructured nonpolar and semipolar InGaN light-emitting diodes 迈向终极效率:平面和三维纳米结构非极性和半极性InGaN发光二极管的进展与展望

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2018-03-31 DOI: 10.1364/AOP.10.000246

Yuji Zhao, H. Fu, George T. Wang, S. Nakamura

{"title":"Toward ultimate efficiency: progress and prospects on planar and 3D nanostructured nonpolar and semipolar InGaN light-emitting diodes","authors":"Yuji Zhao, H. Fu, George T. Wang, S. Nakamura","doi":"10.1364/AOP.10.000246","DOIUrl":"https://doi.org/10.1364/AOP.10.000246","url":null,"abstract":"Nonpolar and semipolar III-nitride-based blue and green light-emitting diodes (LEDs) have been extensively investigated as potential replacements for current polar c-plane LEDs. High-power and low-efficiency-droop blue LEDs have been demonstrated on nonpolar and semipolar planes III-nitride due to the advantages of eliminated or reduced polarization-related electric field and homoepitaxial growth. Semipolar (202¯1) and (202¯1¯) LEDs have contributed to bridging “green gap” (low efficiency in green spectral region) by incorporating high indium compositions, reducing polarization effects, and suppressing defects. Other properties, such as low thermal droop, narrow spectral linewidth, small wavelength shift, and polarized emission, have also been reported for nonpolar and semipolar LEDs. In this paper we review the theoretical background, device performance, material properties, and physical mechanisms for nonpolar and semipolar III-nitride semiconductors and associated blue and green LEDs. The latest progress on topics including efficiency droop, thermal droop, green-gap, and three-dimensional nanostructures is detailed. Future challenges, potential solutions, and applications will also be covered.","PeriodicalId":48960,"journal":{"name":"Advances in Optics and Photonics","volume":null,"pages":null},"PeriodicalIF":27.1,"publicationDate":"2018-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48516120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 85

Modulation instability in dispersion oscillating fibers 色散振荡光纤中的调制不稳定性

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2018-03-31 DOI: 10.1364/AOP.10.000001

A. Mussot, M. Conforti, S. Trillo, F. Copie, A. Kudlinski

引用次数: 38

Sensing with periodic nanohole arrays 周期性纳米孔阵列传感

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2017-12-31 DOI: 10.1364/AOP.9.000891

André-Pierre Blanchard-Dionne, M. Meunier

引用次数: 35

Nonlinear photonics with high-Q whispering-gallery-mode resonators 非线性光子学与高q低语走廊模式谐振器

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2017-12-31 DOI: 10.1364/AOP.9.000828

G. Lin, A. Coillet, Y. Chembo

{"title":"Nonlinear photonics with high-Q whispering-gallery-mode resonators","authors":"G. Lin, A. Coillet, Y. Chembo","doi":"10.1364/AOP.9.000828","DOIUrl":"https://doi.org/10.1364/AOP.9.000828","url":null,"abstract":"High- and ultrahigh-Q whispering-gallery mode resonators have the capability to trap photons by total internal reflection for a duration ranging from nanoseconds to milliseconds. These exceptionally long photon lifetimes enhance the light–matter interactions at all scales, namely at the electronic, molecular, and lattice levels. As a consequence, nonlinear photon scattering can be triggered with very low threshold powers, down to a few microwatts. The possibility to efficiently harness photon–photon interactions with a system optimizing size, weight, power, and cost constraints has created a new, quickly thriving research area in photonics science and technology. This topic is inherently cross-disciplinary, as it stands at the intersection of nonlinear and quantum optics, crystallography, optoelectronics, and microwave photonics. From a fundamental perspective, high-Q whispering-gallery mode resonators have emerged as an ideal platform to investigate light–matter interactions in nonlinear bulk materials. From an applied viewpoint, technological applications include time-metrology, aerospace engineering, coherent optical fiber communications, or nonclassical light generation, among others. The aim of this paper is to provide an overview of the most recent advances in this area, which is increasingly gaining importance in contemporary photonics.","PeriodicalId":48960,"journal":{"name":"Advances in Optics and Photonics","volume":null,"pages":null},"PeriodicalIF":27.1,"publicationDate":"2017-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1364/AOP.9.000828","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43729332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 139

High-order optical nonlinearities in plasmonic nanocomposites—a review 等离子体纳米复合材料的高阶光学非线性研究进展

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2017-12-31 DOI: 10.1364/AOP.9.000720

Albert S. Reyna, C. Araújo

{"title":"High-order optical nonlinearities in plasmonic nanocomposites—a review","authors":"Albert S. Reyna, C. Araújo","doi":"10.1364/AOP.9.000720","DOIUrl":"https://doi.org/10.1364/AOP.9.000720","url":null,"abstract":"Composites consisting of metal nanoparticles (NPs) embedded in dielectric media may present large nonlinear optical response due to electronic transitions in the NPs. When the metal NPs are suspended in liquids or embedded in solid substrates, the obtained composites may present high-order optical nonlinearities (HON) beyond the third-order nonlinearity, usually studied for most materials. Moreover, it is observed that the magnitude and phase of the effective high-order susceptibilities can be controlled by adjusting the light intensity, I, and the volume filling fraction, f, occupied by the NPs. Therefore, the sensitivity to the values of I and f allowed the development of a nonlinearity management procedure for investigation and control of various phenomena, such as self- and cross-phase modulation, spatial modulation instability, as well as bright and vortex solitons stabilization, in media presenting relevant third-, fifth-, and seventh-order susceptibilities. As a consequence, it is reviewed in this paper how the exploitation of HON in metal–dielectric nanocomposites may reveal new ways for optimization of all-optical switching devices, light-by-light guiding, as well as the control of solitons propagation for long distances. Also, theoretical proposals and experimental works by several authors are reviewed that may open the possibility to identify new high-order phenomena by applying the nonlinearity management procedure. Therefore, the paper is focused on the properties of metal nanocomposites and demonstrates that these plasmonic composites are versatile platforms for high-order nonlinear optical studies.","PeriodicalId":48960,"journal":{"name":"Advances in Optics and Photonics","volume":null,"pages":null},"PeriodicalIF":27.1,"publicationDate":"2017-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1364/AOP.9.000720","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47209942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 58

Performance limits in optical communications due to fiber nonlinearity 光纤非线性对光通信性能的限制

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2017-09-30 DOI: 10.1364/AOP.9.000429

A. Ellis, M. McCarthy, M. Al-Khateeb, M. Sorokina, N. Doran

引用次数: 124

Picturing stimulated Raman adiabatic passage: a STIRAP tutorial 绘制受激拉曼绝热通道：STIRAP教程

IF 27.1 1区物理与天体物理

Advances in Optics and Photonics Pub Date : 2017-09-30 DOI: 10.1364/AOP.9.000563

B. Shore

引用次数: 37