14 papers · ranked by Valyu relevance
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…
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…
Ke Li, Pei Yuan, Lidan Lu, Mingli Dong + 2 more
'Bouchta Sahraoui'] A fiber Bragg grating (FBG) interrogator is a scientific instrument that converts the wavelength change of FBG sensors into readable electrical signals. To achieve miniaturization and integration of FBG interrogator, we designed and fabricated a 36-channel array waveguide grating (AWG) on…
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…
Cheng Wang
A universal design strategy for dispersive elements in anisotropic platforms is proposed, enabling high-performance arrayed waveguide gratings in thin-film lithium niobate that are essential for future optical communications.
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…
Frank Brückerhoff-Plückelmann, Tim Buskasper, Julius Römer, Linus Krämer + 6 more
'Linus Krämer' 'Bilal Malik' 'Liam McRae' 'Linus Kürpick' 'Simon Palitza' 'Carsten Schuck' 'Wolfram Pernice'] Title: Abstract Bragg gratings are crucial components in passive photonic signal processing, with wide-ranging applications including biosensing, pulse compression, photonic computing, and addressing. However…
Morgane Bonnel, Ibtihel Marzouk, David Riassetto, Alain Morand + 3 more
'Davide Bucci' 'Michel Langlet' 'Dokyoung Kim'] Channel waveguides with diffraction gratings at their input and output for light injection and extraction, respectively, are extensively exploited for optical and photonic applications. In this paper, we report for the first time on such an architecture on glass entirely…
Yitong Gu, Ning Wang, Haorui Shang, Fei Yu + 2 more
'Onofrio M. Maragò'] As a universal physical scheme, effective light couplings to waveguides favor numerous applications. However, the low coupling efficiency at wide angles prohibits this fundamental functionality and thus lowers the performance levels of photonic systems. As previously found, the transmission…
Jian Chen, Ji-Jun Feng, Hai-Peng Liu, Wen-Bin Chen + 7 more
'Yang Liao' 'Jie Shen' 'Xue-Feng Li' 'Hui-Liang Huang' 'Da-Wei Zhang' 'Antonio Polimeni'] The optimum femtosecond laser direct writing of Bragg gratings on silica optical waveguides has been investigated. The silica waveguide has a 6.5 × 6.5 µm2 cross-sectional profile with a 20-µm-thick silicon dioxide cladding layer.…
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…
Wei Jiang, Jijun Feng, Shuo Yuan, Haipeng Liu + 7 more
'Cunliang Yang' 'Wenbo Ren' 'Xincheng Xia' 'Zhengjie Wang' 'Fengli Huang' 'Jianping Chen'] In this work, phase-apodized silicon grating filters with varying sidewall corrugation width and location were investigated, while the resonance wavelength, extinction ratio, and rejection bandwidth were tuned flexibly. The…
Radovan Korček, David Medina Quiroz, Quentin Wilmart, Samson Edmond + 4 more
'Pavel Cheben' 'Laurent Vivien' 'Carlos Alonso-Ramos' 'Daniel Benedikovič'] Silicon nitride (Si3N4) waveguides become an appealing choice to realize complex photonic integrated circuits for applications in telecom/datacom transceivers, sensing, and quantum information sciences. However, compared to high-index-contrast…
Xudong Gao, Zhenzhu Xu, Yupeng Zhu, Chengkun Yang + 4 more
'Zongming Duan' 'Fan Zhang' 'Jianji Dong'] Due to the advantages of low propagation loss, wide operation bandwidth, continuous delay tuning, fast tuning speed, and compact footprints, chirped Bragg grating waveguide has great application potential in wideband phased array beamforming systems. However, the disadvantage…