Light Field Optimization for Optical Wireless Power Transfer
Light field manipulation is an important technology for improving system-level efficiency of optical wireless power transfer (OWPT). In this paper, we propose and compare the Gerchberg-Saxton algorithm, direct binary search and genetic algorithm enabled light field optimization for adapting photovol...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2021-01-01
|
| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9294134/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849422907766210560 |
|---|---|
| author | Peiyuan Xu Wenjia Zhang Zuyuan He |
| author_facet | Peiyuan Xu Wenjia Zhang Zuyuan He |
| author_sort | Peiyuan Xu |
| collection | DOAJ |
| description | Light field manipulation is an important technology for improving system-level efficiency of optical wireless power transfer (OWPT). In this paper, we propose and compare the Gerchberg-Saxton algorithm, direct binary search and genetic algorithm enabled light field optimization for adapting photovoltaic cells in different geometric arrangements. Under static condition, photoelectric conversion efficiency can reach 33.14% through optimizing light field using Gerchberg-Saxton algorithm, almost 200% improvement over the case with Gaussian beams. Moreover, the resilience of power delivery can be improved by employing direct binary search and genetic algorithm in a dynamic fashion. By utilizing genetic algorithm optimization, initial photoelectric conversion efficiency is 14.11% with the help of random optimization process. The dynamic light field optimization technology will be an enabling technology of high efficient power delivery for mobile objects. |
| format | Article |
| id | doaj-art-3609ddac89854a2194b7554e2fec1f32 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-3609ddac89854a2194b7554e2fec1f322025-08-20T03:30:52ZengIEEEIEEE Photonics Journal1943-06552021-01-011311910.1109/JPHOT.2020.30449489294134Light Field Optimization for Optical Wireless Power TransferPeiyuan Xu0Wenjia Zhang1https://orcid.org/0000-0002-9545-1124Zuyuan He2https://orcid.org/0000-0002-7499-834XState Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Institute for Advanced Communication and Data Science, Shanghai Jiao Tong University, Shanghai, ChinaState Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Institute for Advanced Communication and Data Science, Shanghai Jiao Tong University, Shanghai, ChinaState Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Institute for Advanced Communication and Data Science, Shanghai Jiao Tong University, Shanghai, ChinaLight field manipulation is an important technology for improving system-level efficiency of optical wireless power transfer (OWPT). In this paper, we propose and compare the Gerchberg-Saxton algorithm, direct binary search and genetic algorithm enabled light field optimization for adapting photovoltaic cells in different geometric arrangements. Under static condition, photoelectric conversion efficiency can reach 33.14% through optimizing light field using Gerchberg-Saxton algorithm, almost 200% improvement over the case with Gaussian beams. Moreover, the resilience of power delivery can be improved by employing direct binary search and genetic algorithm in a dynamic fashion. By utilizing genetic algorithm optimization, initial photoelectric conversion efficiency is 14.11% with the help of random optimization process. The dynamic light field optimization technology will be an enabling technology of high efficient power delivery for mobile objects.https://ieeexplore.ieee.org/document/9294134/Optical wireless power transferlight field manipulationgenetic algorithmGerchberg-Saxton algorithm |
| spellingShingle | Peiyuan Xu Wenjia Zhang Zuyuan He Light Field Optimization for Optical Wireless Power Transfer IEEE Photonics Journal Optical wireless power transfer light field manipulation genetic algorithm Gerchberg-Saxton algorithm |
| title | Light Field Optimization for Optical Wireless Power Transfer |
| title_full | Light Field Optimization for Optical Wireless Power Transfer |
| title_fullStr | Light Field Optimization for Optical Wireless Power Transfer |
| title_full_unstemmed | Light Field Optimization for Optical Wireless Power Transfer |
| title_short | Light Field Optimization for Optical Wireless Power Transfer |
| title_sort | light field optimization for optical wireless power transfer |
| topic | Optical wireless power transfer light field manipulation genetic algorithm Gerchberg-Saxton algorithm |
| url | https://ieeexplore.ieee.org/document/9294134/ |
| work_keys_str_mv | AT peiyuanxu lightfieldoptimizationforopticalwirelesspowertransfer AT wenjiazhang lightfieldoptimizationforopticalwirelesspowertransfer AT zuyuanhe lightfieldoptimizationforopticalwirelesspowertransfer |