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AlGaAs Nonlinear Integrated Photonics [PDF]

Micromachines, 2022
Practical applications implementing integrated photonic circuits can benefit from nonlinear optical functionalities such as wavelength conversion, all-optical signal processing, and frequency-comb generation, among others.
Ehsan Mobini, Daniel H. G. Espinosa, Kaustubh Vyas, Ksenia Dolgaleva   +3 more
doaj   +4 more sources

Integrated-photonics-based systems for polarization-gradient cooling of trapped ions [PDF]

Light: Science & Applications
Trapped ions are a promising modality for quantum systems, with demonstrated utility as the basis for quantum processors and optical clocks. However, traditional trapped-ion systems are implemented using complex free-space optical configurations, whose ...
Sabrina M. Corsetti, Ashton Hattori, Ethan R. Clements, Felix W. Knollmann, Milica Notaros, Reuel Swint, Tal Sneh, Patrick T. Callahan, Gavin N. West, Dave Kharas, Thomas Mahony, Colin D. Bruzewicz, Cheryl Sorace-Agaskar, Robert McConnell, Isaac L. Chuang, John Chiaverini, Jelena Notaros   +16 more
doaj   +2 more sources

Light People: Professor Xianfeng Chen spoke about integrated photonics [PDF]

Light: Science & Applications, 2022
Editorial In 1969, Stewart E. Miller published “Integrated optics: an introduction”, which outlined a proposal for a miniature form of laser beam circuitry, marking the first research paper about what is now known as integrated photonics.
Chenzi Guo
doaj   +2 more sources

Reconfigurable non-Abelian integrated photonics [PDF]

Nature Communications
Current integrated photonics typically utilizes the dynamical phase associated resonant on-chip components, leading to bandwidth-limited devices with perturbation-sensitive performance.
Shijie Sun, Xibin Wang, Shangrong Li, Daming Zhang, Qi-Dai Chen, Xu-Lin Zhang   +5 more
doaj   +2 more sources

High-coherence parallelization in integrated photonics [PDF]

Nature Communications
Coherent optics has profoundly impacted diverse applications ranging from communications, LiDAR to quantum computations. However, developing coherent systems in integrated photonics comes at great expense in hardware integration and energy efficiency ...
Xuguang Zhang, Zixuan Zhou, Yijun Guo, Minxue Zhuang, Warren Jin, Bitao Shen, Yujun Chen, Jiahui Huang, Zihan Tao, Ming Jin, Ruixuan Chen, Zhangfeng Ge, Zhou Fang, Ning Zhang, Yadong Liu, Pengfei Cai, Weiwei Hu, Haowen Shu, Dong Pan, John E. Bowers, Xingjun Wang, Lin Chang   +21 more
doaj   +2 more sources

Mechanically-flexible wafer-scale integrated-photonics fabrication platform [PDF]

Scientific Reports
The field of integrated photonics has advanced rapidly due to wafer-scale fabrication, with integrated-photonics platforms and fabrication processes being demonstrated at both infrared and visible wavelengths. However, these demonstrations have primarily
Milica Notaros, Thomas Dyer, Andres Garcia Coleto, Ashton Hattori, Kevin Fealey, Seth Kruger, Jelena Notaros   +6 more
doaj   +2 more sources

Minimisation of Parasitic Capacitance in Lumped-Element Electro-Absorption Modulators for High-Speed Optical Components

Photonics, 2023
This paper presents an investigation into the parasitic capacitance of an RF contact scheme for lumped-element EAMs. Test structures are fabricated to analyse this parasitic capacitance via S11 characterisation using a vector network analyser (VNA ...
Jack Mulcahy, Shengtai Shi, Frank H. Peters, Xing Dai   +3 more
doaj   +1 more source

High side-mode suppression ratio with a Vernier effect single-mode laser using triple coupled microrings

Scientific Reports, 2023
The development of single-mode lasers with a high side-mode suppression ratio (SMSR) is challenging but highly desirable for integrated photonics devices and long-distance communications due to their high spectral purity and stability.
Milad Jahangiri, Fatemeh Moradiani, Gholam-Mohammad Parsanasab, Mohsen Mirmohammadi   +3 more
doaj   +1 more source

MEMS-enabled silicon photonic integrated devices and circuits [PDF]

, 2020
Photonic integrated circuits have seen a dramatic increase in complexity over the past decades. This development has been spurred by recent applications in datacenter communications and enabled by the availability of standardized mature technology ...
Bogaerts, Wim, Edinger, Pierre, Errando-Herranz, Carlos, Gylfason, Kristinn B., Quack, Niels, Sattari, Hamed, Takabayashi, Alain Yuji, Verheyen, Peter, Zhang, Yu   +8 more
core   +1 more source

High-Q-factor Al [subscript 2]O[subscript 3] micro-trench cavities integrated with silicon nitride waveguides on silicon [PDF]

, 2020
We report on the design and performance of high-Q integrated optical micro-trench cavities on silicon. The microcavities are co-integrated with silicon nitride bus waveguides and fabricated using wafer-scale silicon-photonics-compatible processing steps.
Adam, Thomas N., Bradley, Jonathan D. B., Coolbaugh, Douglas, Frankis, Henry C., Leake, Gerald, Li, Nanxi, Magden, Salih, Su, Zhan, Watts, Michael   +8 more
core   +1 more source