Abstract
By means of narrow 2D-steerable infrared beams, interference-free individual wireless connections to densely-spaced devices in industry 4.0 settings can be made. Beam steering by fiber-fed passive diffractive beam steering modules and wavelength-tunable transceivers located in a separate controller location enable readily scalable connectivity to many devices and their nomadic mobility. To accommodate the dynamics in industry 4.0 settings, self-calibrating localization of the devices by means of retro-reflecting corner cube foils and beam scanning is demonstrated, and a low-complexity broadband wide field-of-view optical wireless receiver is presented, based on a matrix of photodiodes.
Original language | English |
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Article number | 9466425 |
Number of pages | 10 |
Journal | IEEE Journal of Selected Topics in Quantum Electronics |
Volume | 27 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1 Nov 2021 |
Bibliographical note
Funding Information:Manuscript received February 1, 2021; revised June 22, 2021; accepted June 23, 2021. Date of publication June 28, 2021; date of current version July 28, 2021. This work was supported in part by the ERC Advanced Grant project 291632 BROWSE and in part by the ERC Proof-of-Concept project 790395 BROWSE+. (Corresponding author: Ton Koonen.) The authors are with the Electro-Optical Communication Group, Institute for Photonic Integration, Eindhoven University of Technology, NL 5612AP Eindhoven, The Netherlands (e-mail: [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]).
Publisher Copyright:
© 1995-2012 IEEE.
Funding
Manuscript received February 1, 2021; revised June 22, 2021; accepted June 23, 2021. Date of publication June 28, 2021; date of current version July 28, 2021. This work was supported in part by the ERC Advanced Grant project 291632 BROWSE and in part by the ERC Proof-of-Concept project 790395 BROWSE+. (Corresponding author: Ton Koonen.) The authors are with the Electro-Optical Communication Group, Institute for Photonic Integration, Eindhoven University of Technology, NL 5612AP Eindhoven, The Netherlands (e-mail: [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]).
Keywords
- Beam steering
- Broadband communication
- Industrial control
- Optical beams
- Photodiodes
- Wavelength division multiplexing