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

doi:10.1364/cleo_si.2023.sth3o.5

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: Science and Innovations 2023
Publisher	Optica Publishing Group
ISBN (Electronic)	978-1-957171-25-8
DOIs	https://doi.org/10.1364/cleo_si.2023.sth3o.5
Publication status	Published - May 2023
Event	2023 Conference on Lasers and Electro-Optics (CLEO 2023) - San Jose, United States Duration: 7 May 2023 → 12 May 2023 http://CLEOConference.org

Publication series

Name	Conference on Lasers and Electro-Optics, CLEO

Conference

Conference	2023 Conference on Lasers and Electro-Optics (CLEO 2023)
Country/Territory	United States
City	San Jose
Period	7/05/23 → 12/05/23
Internet address	http://CLEOConference.org

Funding

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

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10.1364/cleo_si.2023.sth3o.5

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Cite this

@inproceedings{e78a6df42f60411d9045d2122b20aefd,

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",

month = may,

doi = "10.1364/cleo_si.2023.sth3o.5",

language = "English",

series = "Conference on Lasers and Electro-Optics, CLEO",

publisher = "Optica Publishing Group",

booktitle = "CLEO: Science and Innovations 2023",

address = "United States",

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

url = "http://CLEOConference.org",

}

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: Science and Innovations 2023., STh3O.5, Conference on Lasers and Electro-Optics, CLEO, Optica Publishing Group, 2023 Conference on Lasers and Electro-Optics (CLEO 2023), San Jose, California, United States, 7/05/23. https://doi.org/10.1364/cleo_si.2023.sth3o.5

Inverse designed nanophotonics in thin-film lithium niobate. / Shang, Chengfei ; Yang, Jingwei; Hammond, Alec M. et al.
CLEO: Science and Innovations 2023. Optica Publishing Group, 2023. STh3O.5 (Conference on Lasers and Electro-Optics, CLEO).

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 - 2023/5

Y1 - 2023/5

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)

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DO - 10.1364/cleo_si.2023.sth3o.5

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

T3 - Conference on Lasers and Electro-Optics, CLEO

BT - CLEO: Science and Innovations 2023

PB - Optica Publishing Group

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

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

NSFC: Frequency-encoded Lithium Niobate Quantum Photonic Integrated Circuit

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

Cite this

Inverse designed nanophotonics in thin-film lithium niobate

Abstract

Publication series

Conference

Funding

Access Output

Other Access Options

Permanent Link

Other Files and Links

Fingerprint

Projects

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

NSFC: Frequency-encoded Lithium Niobate Quantum Photonic Integrated Circuit

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

Cite this