16 papers · ranked by Valyu relevance
Andreas Stoll, Kalaga Madhav, Martin M. Roth
In the second part of our series on integrated photonic spectrographs for astronomy, we present theoretical and experimental results on the design, simulation and characterization of custom-manufactured silica-on-silicon Arrayed Waveguide Gratings (AWGs) constructed using the three-stigmatic-point method. We derive…
Chengkun Yang, Zhonghao Zhou, Xudong Gao, Zhengzhu Xu + 6 more
'Yuhua Chong' 'Rui Min' 'Yang Yue' 'Zongming Duan' 'Seunghyun Kim'] Array waveguide gratings (AWGs) have been widely used in multi-purpose and multi-functional integrated photonic devices for Microwave photonics (MWP) systems. In this paper, we compare the effect of output waveguide configurations on the performance of…
Arthur C. van Wijk, C.R. Doerr, B. Imran Akca
Arrayed waveguide gratings (AWGs) are key optical components of various new applications in telecommunication, astrology, medical imaging, and spectroscopy. It is a very powerful integrated light dispersion technology with significant flexibility for tailoring its performance to the individual system needs of each…
Shuo Yuan, Jijun Feng, Zhiheng Yu, Jian Chen + 9 more
'Yishu Chen' 'Song Guo' 'Fengli Huang' 'Ryoichi Akimoto' 'Heping Zeng' 'Jean-Emmanuel Broquin' 'Sonia García Blanco' 'Martijn Wubs'] Determining how to improve the non-uniformity of arrayed waveguide grating (AWG) is of great significance for dense wavelength division multiplexing (DWDM) systems. In this work, a…
Shivaprasad U. Hulyal, Jianqi Hu, Chengli Wang, Jiachen Cai + 2 more
'Grigory Lihachev' 'Tobias J. Kippenberg'] Arrayed Waveguide Gratings (AWGs) are widely used photonic components for splitting and combining different wavelengths of light. They play a key role in wavelength division multiplexing (WDM) systems by enabling efficient routing of multiple data channels over a single…
Junjie Yi, Changjian Guo, Ziliang Ruan, Gengxin Chen + 9 more
'Liwang Lu' 'Shengqi Gong' 'Xiaofu Pan' 'Xiaowan Shen' 'Xiaowei Guan' 'Daoxin Dai' 'Kangping Zhong' 'Liu Liu'] Arrayed waveguide grating is a versatile and scalable integrated light dispersion device, which has been widely adopted in various applications, including, optical communications and optical sensing. Recently…
Zhe Wang, Zhiwei Fang, Zhaoxiang Liu, Youting Liang + 7 more
'Jianping Yu' 'Ting Huang' 'Yuan Zhou' 'Haisu Zhang' 'Min Wang' 'Ya Cheng'] 1The Extreme Optoelectromechanics Laboratory (XXL), School of Physics and Electronic Science, East China Normal University, Shanghai 200241, China 2State Key Laboratory of High Field Laser Physics and CAS Center for Excellence in Ultra-intense…
Gabriella Cincotti
Enhancing spectral resolution in a conventional arrayed waveguide grating AWG requires a longer differential optical path, which expands the device footprint and increases sensitivity to phase noise. To overcome this limitation, we propose an innovative approach that maintains the AWG layout and introduces an…
Mostafa Honari-Latifpour, Ali Binaie, Mohammad Amin Eftekhar, Nicholas Madamopoulos + 1 more
'Nicholas Madamopoulos' 'Mohammad-Ali Miri'] Title: Abstract Integrated planar lenses are critical components for analog optical information processing that enable a wide range of applications including beam steering. Conventional planar lenses require gradient index control which makes their on-chip realization…
Weijie Xu, Xianxian Jiang, Yelong Bao, Junjia Wang
multi-casting ridge-waveguide subwavelength structure arrays Authors: ['Weijie Xu' 'Xianxian Jiang' 'Yelong Bao' 'Junjia Wang'] Abstract: With the rapid development of large-scale integrated photonics, optical phased array (OPA) is an effective way to realize highly integrated, stable and low-cost beam control system.…
Yunfei Niu, Yunlong Niu, Xiaopeng Hu, Yong Hu + 3 more
'Shaoliang Yu' 'Tao Chu'] Title: Abstract The ability to manipulate light propagation sets the foundations for optical communication and information processing systems. With the ever-growing data capacity and data rate, photonic integrated circuits have attracted increasing attentions of researchers owing to their…
Matteo Calvarese, Petra Paiè, Alessia Candeo, Gianmaria Calisesi + 7 more
Structured Illumination Microscopy (SIM) is a key technology for high resolution and super-resolution imaging of biological cells and molecules. The spread of portable and easy-to-align SIM systems requires the development of novel methods to generate a light pattern and to shift it across the field of view of the…
John S. Cognetti, Matthew T. Moen, Matthew G. Brewer, Michael R. Bryan + 3 more
Tissue chip (TC) devices seek to mimic human physiology on a small scale. They are intended to improve upon animal models in terms of reproducibility and human relevance, at a lower monetary and ethical cost. Virtually all TC systems are analyzed at an endpoint, leading to widespread recognition that new methods are…
Priyash Barya, Yanyu Xiong, Skye Shepherd, Rohit Gupta + 5 more
Assays utilizing molecular fluorophores are common throughout life science research and diagnostic testing, although detection limits are generally limited by weak emission intensity, thus requiring many labeled target molecules to combine their output to achieve signal-to-noise greater than the background. Here, we…
Michael Sabatini Mattei, Boyuan Liu, Gerardo A. Mazzei Capote, Zijie Liu + 3 more
Photonic topological insulators have emerged as an exciting new platform for backscatter-free waveguiding even in the presence of defects, with applications in robust long-range energy and quantum information transfer, low-threshold lasing, and chiral quantum optics. We demonstrate a design for spin-Hall photonic…
Authors not listed
Phase change materials (PCMs) with distinct optical properties at different phases are promising candidates for programmable photonics, optical communication and photonic computing. In this work, we have studied thermo-optic effect in a PCM-based integrated photonic device comprising a film of bistable [Fe2Co2]…