Inverse designed nanophotonics in thin-film lithium niobate

Chengfei Shang; Jingwei Yang; Alec M. Hammond; Zhaoxi Chen; Mo Chen; Zin Lin; Steven G. Johnson; Cheng Wang

Inverse designed nanophotonics in thin-film lithium niobate

Chengfei Shang^*
, Jingwei Yang
, Alec M. Hammond
, Zhaoxi Chen
, Mo Chen
, Zin Lin
, Steven G. Johnson
, Cheng Wang

^*Corresponding author for this work

Department of Electrical Engineering

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

Abstract

We develop a 3D gradient-based inverse design model specially tailored for the LNOI platform, and experimentally demonstrate a spatial-mode multiplexer, a waveguide crossing and a compact waveguide bend with low loss and crosstalk. © 2023 The Author(s).

Original language	English
Title of host publication	CLEO: Conference Information and Agenda of Sessions
Publisher	IEEE
ISBN (Electronic)	9781957171258
ISBN (Print)	9781665455688
Publication status	Published - 2023
Event	2023 Conference on Lasers and Electro-Optics (CLEO 2023) - San Jose, United States Duration: 7 May 2023 → 12 May 2023 https://www.optica.org/about/newsroom/news_releases/2023/may/cleo_2023_highlights_research_and_applied_innovati/ https://cleoconference.org/conference-archives/?utm_source=Gophotonics

Publication series

Name	CLEO: Science and Innovations, CLEO:S and I
ISSN (Print)	2160-8989

Conference

Conference	2023 Conference on Lasers and Electro-Optics (CLEO 2023)
Place	United States
City	San Jose
Period	7/05/23 → 12/05/23
Internet address	https://www.optica.org/about/newsroom/news_releases/2023/may/cleo_2023_highlights_research_and_applied_innovati/ https://cleoconference.org/conference-archives/?utm_source=Gophotonics

Funding

This work is supported in part by National Natural Science Foundation of China (61922092); Research Grants Council, University Grants Committee (City 11204820, City U 11212721, N_CityU113/20); Croucher Foundation (9509005)

RGC Funding Information

RGC-funded

Access Output

https://ieeexplore.ieee.org/abstract/document/10259092

Other Access Options

Check CityUHK Library

Permanent Link

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Cite this

@inproceedings{34f7f5e8949546f180c6594421d1097b,

title = "Inverse designed nanophotonics in thin-film lithium niobate",

abstract = "We develop a 3D gradient-based inverse design model specially tailored for the LNOI platform, and experimentally demonstrate a spatial-mode multiplexer, a waveguide crossing and a compact waveguide bend with low loss and crosstalk. {\textcopyright} 2023 The Author(s).",

author = "Chengfei Shang and Jingwei Yang and Hammond, \{Alec M.\} and Zhaoxi Chen and Mo Chen and Zin Lin and Johnson, \{Steven G.\} and Cheng Wang",

year = "2023",

language = "English",

isbn = "9781665455688",

series = "CLEO: Science and Innovations, CLEO:S and I",

publisher = "IEEE",

booktitle = "CLEO: Conference Information and Agenda of Sessions",

address = "United States",

note = "2023 Conference on Lasers and Electro-Optics (CLEO 2023) ; Conference date: 07-05-2023 Through 12-05-2023",

url = "https://www.optica.org/about/newsroom/news\_releases/2023/may/cleo\_2023\_highlights\_research\_and\_applied\_innovati/, https://cleoconference.org/conference-archives/?utm\_source=Gophotonics",

}

Shang, C , Yang, J, Hammond, AM, Chen, Z, Chen, M, Lin, Z, Johnson, SG & Wang, C 2023, Inverse designed nanophotonics in thin-film lithium niobate. in CLEO: Conference Information and Agenda of Sessions., STh3O.5, CLEO: Science and Innovations, CLEO:S and I, IEEE, 2023 Conference on Lasers and Electro-Optics (CLEO 2023), San Jose, California, United States, 7/05/23. <https://ieeexplore.ieee.org/abstract/document/10259092>

Inverse designed nanophotonics in thin-film lithium niobate. / Shang, Chengfei ; Yang, Jingwei; Hammond, Alec M. et al.
CLEO: Conference Information and Agenda of Sessions. IEEE, 2023. STh3O.5 (CLEO: Science and Innovations, CLEO:S and I).

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

TY - GEN

T1 - Inverse designed nanophotonics in thin-film lithium niobate

AU - Shang, Chengfei

AU - Yang, Jingwei

AU - Hammond, Alec M.

AU - Chen, Zhaoxi

AU - Chen, Mo

AU - Lin, Zin

AU - Johnson, Steven G.

AU - Wang, Cheng

PY - 2023

Y1 - 2023

N2 - We develop a 3D gradient-based inverse design model specially tailored for the LNOI platform, and experimentally demonstrate a spatial-mode multiplexer, a waveguide crossing and a compact waveguide bend with low loss and crosstalk. © 2023 The Author(s).

AB - We develop a 3D gradient-based inverse design model specially tailored for the LNOI platform, and experimentally demonstrate a spatial-mode multiplexer, a waveguide crossing and a compact waveguide bend with low loss and crosstalk. © 2023 The Author(s).

UR - https://www.scopus.com/pages/publications/85176287336

UR - https://www.scopus.com/pages/publications/85176287336#tab=impact

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 9781665455688

T3 - CLEO: Science and Innovations, CLEO:S and I

BT - CLEO: Conference Information and Agenda of Sessions

PB - IEEE

T2 - 2023 Conference on Lasers and Electro-Optics (CLEO 2023)

Y2 - 7 May 2023 through 12 May 2023

ER -

Inverse designed nanophotonics in thin-film lithium niobate

Abstract

Publication series

Conference

Funding

RGC Funding Information

Access Output

Other Access Options

Permanent Link

Other Files and Links

Fingerprint

CROU_RMG: Scaling Up Lithium Niobite Photonics for Future Optoelectronics-RMGS

GRF: Programmable On-chip Electro-optic Frequency Comb Generation for DWDM Applications

NSFC: Frequency-encoded Lithium Niobate Quantum Photonic Integrated Circuit

Cite this

Inverse designed nanophotonics in thin-film lithium niobate

Abstract

Publication series

Conference

Funding

RGC Funding Information

Access Output

Other Access Options

Permanent Link

Other Files and Links

Fingerprint

Projects

CROU_RMG: Scaling Up Lithium Niobite Photonics for Future Optoelectronics-RMGS

GRF: Programmable On-chip Electro-optic Frequency Comb Generation for DWDM Applications

NSFC: Frequency-encoded Lithium Niobate Quantum Photonic Integrated Circuit

Cite this