Results 11 to 20 of about 25,043 (261)

Integrated Microwave Photonic Filters [PDF]

Optical Fiber Communication Conference (OFC) 2021, 2020
Microwave signal filtering is a fundamental and central functionality in radio frequency systems. We review the principles, architectures, and superior performance of emerging integrated microwave photonic filters enabled by on-chip linear and nonlinear photonic devices.
Yang Liu, Amol Choudhary, David Marpaung, Benjamin J. Eggleton   +3 more
openaire   +3 more sources

Tutorial: Programmable Integrated Photonics [PDF]

2020 European Conference on Optical Communications (ECOC), 2020
Programmable photonic circuits are optical chips whose functionality can be (re)configured through electronics and software. This programmability enables new functionality, and opens the path to general-purpose photonic chips, similar to electronic FPGAs. This tutorial discusses the operational principles and technology stack for these chips.
Wim Bogaerts, Xiangfeng Chen, Iman Zand, Mi Wang, Hong Deng, Lukas Van Iseghem, Abdul Rahim, Umar Khan   +7 more
openaire   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

Integrated microwave photonics

Laser & photonics reviews, 2012
30 pages, 23 figures, to appear in Laser & Photonics ...
Marpaung, David, Roeloffzen, Chris, Heideman, René, Leinse, Arne, Sales Maicas, Salvador, Capmany Francoy, José   +5 more
openaire   +4 more sources

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
doaj   +1 more source

Heterogeneous Integration on Silicon Photonics [PDF]

Proceedings of the IEEE, 2018
To enhance the functionality of the standard silicon photonics platform and to overcome its limitations, in particular for light emission, ultrafast modulation, and nonlinear applications, integration with novel materials is being investigated by several groups.
Owen Marshall, Mark Hsu, Zhechao Wang, Bernardette Kunert, Christian Koos, Dries Van Thourhout   +5 more
openaire   +3 more sources

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
doaj   +1 more source

Inverse Scattering Method Design of Regrowth-Free Single-Mode Semiconductor Lasers Using Pit Perturbations for Monolithic Integration

IEEE Photonics Journal, 2018
An inverse scattering method is used to design regrowth-free single-mode lasers, using etch depth insensitive pits as perturbations in the laser cavity. These pit perturbations are circular holes etched into the waveguide of each laser to a depth 0.8$\mu
Kevin Shortiss, Mohamad Dernaika, Ludovic Caro, Masoud Seifikar, Frank H. Peters   +4 more
doaj   +1 more source