Results 1 to 10 of about 1,933 (69)

Integrated lithium niobate photonics

Nanophotonics, 2020
Lithium niobate (LiNbO3) on insulator (LNOI) is a promising material platform for integrated photonics due to single crystal LiNbO3 film’s wide transparent window, high refractive index, and high second-order nonlinearity.
Qi Yifan, Li Yang
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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
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Light People: Professor Xianfeng Chen spoke about integrated photonics

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
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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
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Spatio-temporal isolator in lithium niobate on insulator

Opto-Electronic Science, 2023
In this contribution, we simulate, design, and experimentally demonstrate an integrated optical isolator based on spatiotemporal modulation in the thin-film lithium niobate on an insulator waveguide platform.
Haijin Huang, Armandas Balčytis, Aditya Dubey, Andreas Boes, Thach G. Nguyen, Guanghui Ren, Mengxi Tan, Arnan Mitchell   +7 more
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Nanophotonics and Integrated Photonics

Applied Sciences, 2023
Nanophotonics, a field combining photonics and nanotechnology, focuses on the mechanism and application of light–matter interactions at the nanoscale [...]
Fanfan Lu, Zhiqiang Yang
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Deeply Etched Inner-Cavity Pit Reflector

IEEE Photonics Journal, 2017
A deeply etched pit reflector is presented in this paper. The pit is not depth sensitive and has a comparable reflection and loss to a slot. Moreover, a two-section 750 ${\mu }{\text {m}}$ laser cavity based on the pits is demonstrated.
M. Dernaika, L. Caro, N. P. Kelly, J. K. Alexander, F. Dubois, P. E. Morrissey, F. H. Peters   +6 more
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AlGaAs Nonlinear Integrated Photonics

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
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Integrated Raman Laser: A Review of the Last Two Decades

Micromachines, 2020
Important accomplishments concerning an integrated laser source based on stimulated Raman scattering (SRS) have been achieved in the last two decades in the fields of photonics, microphotonics and nanophotonics.
Maria Antonietta Ferrara, Luigi Sirleto
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Design and Analysis of XOR Logic Gate Based on Two-Photon Absorption

MATEC Web of Conferences, 2016
Two-photon absorption with high intensity pump beam occurs in a SOA depends on fast phase change of a weak probe signal. This work analysed optical XOR logic function using two-photon absorption induced fast phase change. A rate equation for SOA and both
Nazir N.S., Wahid M.H.A., Hambali N.A.M.A., Shahimin M.M., Khairuddin N.Z., Hasanuddin N.H., Ramli M.M.   +6 more
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