| 1. |
- Bae, Cheolyong, et al.
(author)
-
Benefit of Prime Factor FFTs in Fully Parallel 60 GBaud CDC Filters
- 2020
-
In: Optics InfoBase Conference Papers. - 2162-2701. ; Part F191-SPPCom 2020
-
Conference paper (peer-reviewed)abstract
- Prime factor algorithms are beneficial in fully parallel frequency-domain implementation of CDC filters and enable a more continuous scaling of filter lengths. ASIC implementation results in 28-nm CMOS for 60 GBd are provided.
|
|
| 2. |
|
|
| 3. |
- Farsi, Mohammad, 1994, et al.
(author)
-
Learning to Extract Distributed Polarization Sensing Data from Noisy Jones Matrices
- 2024
-
In: 2024 Optical Fiber Communication Conference and Exhibition, OFC 2024 - Proceeding. - 2162-2701. - 9781957171326
-
Conference paper (peer-reviewed)abstract
- We consider the problem of recovering spatially resolved polarization information from receiver Jones matrices. We introduce a physics-based learning approach, improving noise resilience compared to previous inverse scattering methods, while highlighting challenges related to model overparameterization.
|
|
| 4. |
- Furdek Prekratic, Marija, 1985, et al.
(author)
-
Machine Learning for Cognitive Optical Network Security Management
- 2020
-
In: Optics InfoBase Conference Papers. - 2162-2701.
-
Conference paper (peer-reviewed)abstract
- This talk surveys the security threats pertinent to the optical network and outlines the progress and challenges in developing machine learning approaches for cognitive management of optical network security.
|
|
| 5. |
- Gahlmann, Timo, 1992, et al.
(author)
-
Inverse Design of Free-Form Metasurfaces with Deep Neural Networks
- 2022
-
In: Optics InfoBase Conference Papers. - 2162-2701.
-
Conference paper (peer-reviewed)abstract
- We show that the free-form inverse design of nanophotonic matasurfaces can be solved with a modified CGAN machine learning method that balances the accuracy of desired optical properties with experimental feasibility.
|
|
| 6. |
- Ghaderi, Mohammadamir, 1986, et al.
(author)
-
Hot-plate emitter with distributed heating for high mid-IR output
- 2020
-
In: Optics InfoBase Conference Papers. - 2162-2701.
-
Conference paper (peer-reviewed)abstract
- A suspended polySi heater is presented for use as a mid-IR light source in a microspectrometer based on a linearly variable optical filter (LVOF). Distributed electrical powering of a segmented structure with a specially designed suspension system is used for obtaining a temperature profile that is constant over the length of the element with a peak temperature significantly higher as compared to the conventional on-chip hot-wires. The integrated LVOF design results in an enhanced spectral emission and facilitates the use in the composition measurement of liquids and gases by absorption spectroscopy.
|
|
| 7. |
- Gümüş, Kadir, et al.
(author)
-
End-to-End Learning of Geometrical Shaping Maximizing Generalized Mutual Information
- 2020
-
In: 2020 Optical Fiber Communications Conference and Exhibition, OFC 2020 - Proceedings. - 2162-2701.
-
Conference paper (peer-reviewed)abstract
- GMI-based end-to-end learning is shown to be highly nonconvex. We apply gradient descent initialized with Gray-labeled APSK constellations directly to the constellation coordinates. State-of-the-art constellations in 2D and 4D are found providing reach increases up to 26% w.r.t. to QAM.
|
|
| 8. |
- Helgason, Òskar Bjarki, 1989, et al.
(author)
-
Dark-pulse Kerr combs in linearly coupled microring structures
- 2020
-
In: Optics InfoBase Conference Papers. - 2162-2701. - 9781943580767 ; Part F183-CLEO-SI 2020
-
Conference paper (peer-reviewed)abstract
- The generation of dissipative Kerr solitons in microresonators became a milestone in the quest towards a chip-scale frequency comb source. Although successful demonstrations in diverse fields have been made, one outstanding issue with dissipative Kerr solitons is their poor power conversion efficiency. This has a fundamental origin in the need to operate the soliton microcomb at a large frequency detuning. The limited conversion efficiency is a crucial aspect when considering co-integration with chip-scale laser sources or applications that demand higher power per line, such as optical communications.
|
|
| 9. |
- Hong, Yuanyuan, et al.
(author)
-
Neural network-assisted routing strategy selection for optical datacenter networks
- 2020
-
In: Optics InfoBase Conference Papers. - 2162-2701. - 9781943580828
-
Conference paper (peer-reviewed)abstract
- This paper proposes the neural network-assisted routing strategy selection for the optical datacenter networks. Results reveal the high accuracy of strategy selection within the range of interested traffic load, validating feasibility of the proposed scheme.
|
|
| 10. |
- Hort, O., et al.
(author)
-
ELI beamlines user oriented high-harmonic beamline
- 2020
-
In: Optics InfoBase Conference Papers. - 2162-2701.
-
Conference paper (peer-reviewed)abstract
- We present latest progress and experimental capabilities of user-oriented XUV beamline based on high harmonic generation (HHG). The focal length of the HHG was recently extended to 5 meters, upscaling the overall XUV photon flux.
|
|
