Integrated Lithium Niobate Photonic Real-time RF Spectrum Analysis

Yuansheng Tao; Hanke Feng; Xiangzhi Xie; Tong Ge; Zhaoxi Chen; Yifan Wu; Cheng Wang

doi:10.1364/CLEO_SI.2025.SS168_1

Integrated Lithium Niobate Photonic Real-time RF Spectrum Analysis

Yuansheng Tao^*
, Hanke Feng
, Xiangzhi Xie
, Tong Ge
, Zhaoxi Chen
, Yifan Wu
, Cheng Wang

^*Corresponding author for this work

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

Abstract

We demonstrate a broadband real-time RF spectrum analysis system based on a thin-film lithium niobate photonic chip, with nanosecond temporal resolution, an analysis bandwidth of 62 GHz, and a frequency resolution of 400 MHz. © Optica Publishing Group 2025. © 2025 The Author(s).

Original language	English
Title of host publication	CLEO 2025
Publisher	Optica Publishing Group
Number of pages	2
ISBN (Electronic)	9781957171500
DOIs	https://doi.org/10.1364/CLEO_SI.2025.SS168_1
Publication status	Published - May 2025
Event	2025 Conference on Lasers and Electro-Optics (CLEO 2025) - Long Beach, United States Duration: 4 May 2025 → 9 May 2025

Publication series

Name	CLEO: Science and Innovations - Proceedings CLEO

Conference

Conference	2025 Conference on Lasers and Electro-Optics (CLEO 2025)
Place	United States
City	Long Beach
Period	4/05/25 → 9/05/25

Funding

This work is supported in part by the Research Grants Council, University Grants Committee (C1002-22Y, STG3/E-704/23-N, CityU 11212721, CityU 11204022); Croucher Foundation (9509005); City University of Hong Kong (9610682). We acknowledge Nanosystem Fabrication Facility (CWB) of HKUST for the device/system fabrication.

RGC Funding Information

RGC-funded

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10.1364/CLEO_SI.2025.SS168_1

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@inproceedings{fce3c437a3c040e9b55bcef7b337489a,

title = "Integrated Lithium Niobate Photonic Real-time RF Spectrum Analysis",

abstract = "We demonstrate a broadband real-time RF spectrum analysis system based on a thin-film lithium niobate photonic chip, with nanosecond temporal resolution, an analysis bandwidth of 62 GHz, and a frequency resolution of 400 MHz. {\textcopyright} Optica Publishing Group 2025. {\textcopyright} 2025 The Author(s).",

author = "Yuansheng Tao and Hanke Feng and Xiangzhi Xie and Tong Ge and Zhaoxi Chen and Yifan Wu and Cheng Wang",

year = "2025",

month = may,

doi = "10.1364/CLEO\_SI.2025.SS168\_1",

language = "English",

series = "CLEO: Science and Innovations - Proceedings CLEO",

publisher = "Optica Publishing Group",

booktitle = "CLEO 2025",

address = "United States",

note = "2025 Conference on Lasers and Electro-Optics (CLEO 2025) ; Conference date: 04-05-2025 Through 09-05-2025",

}

Tao, Y, Feng, H, Xie, X, Ge, T, Chen, Z , Wu, Y & Wang, C 2025, Integrated Lithium Niobate Photonic Real-time RF Spectrum Analysis. in CLEO 2025., SS168-1, CLEO: Science and Innovations - Proceedings CLEO, Optica Publishing Group, 2025 Conference on Lasers and Electro-Optics (CLEO 2025), Long Beach, California, United States, 4/05/25. https://doi.org/10.1364/CLEO_SI.2025.SS168_1

Integrated Lithium Niobate Photonic Real-time RF Spectrum Analysis. / Tao, Yuansheng; Feng, Hanke; Xie, Xiangzhi et al.
CLEO 2025. Optica Publishing Group, 2025. SS168-1 (CLEO: Science and Innovations - Proceedings CLEO).

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

TY - GEN

T1 - Integrated Lithium Niobate Photonic Real-time RF Spectrum Analysis

AU - Tao, Yuansheng

AU - Feng, Hanke

AU - Xie, Xiangzhi

AU - Ge, Tong

AU - Chen, Zhaoxi

AU - Wu, Yifan

AU - Wang, Cheng

PY - 2025/5

Y1 - 2025/5

N2 - We demonstrate a broadband real-time RF spectrum analysis system based on a thin-film lithium niobate photonic chip, with nanosecond temporal resolution, an analysis bandwidth of 62 GHz, and a frequency resolution of 400 MHz. © Optica Publishing Group 2025. © 2025 The Author(s).

AB - We demonstrate a broadband real-time RF spectrum analysis system based on a thin-film lithium niobate photonic chip, with nanosecond temporal resolution, an analysis bandwidth of 62 GHz, and a frequency resolution of 400 MHz. © Optica Publishing Group 2025. © 2025 The Author(s).

UR - https://www.scopus.com/pages/publications/105033610449

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-105033610449&origin=recordpage

U2 - 10.1364/CLEO_SI.2025.SS168_1

DO - 10.1364/CLEO_SI.2025.SS168_1

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

T3 - CLEO: Science and Innovations - Proceedings CLEO

BT - CLEO 2025

PB - Optica Publishing Group

T2 - 2025 Conference on Lasers and Electro-Optics (CLEO 2025)

Y2 - 4 May 2025 through 9 May 2025

ER -

Integrated Lithium Niobate Photonic Real-time RF Spectrum Analysis

Abstract

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YCRG: Large-scale Lithium Niobate Photonic Integrated Circuits for Neuromorphic Computing

YCRG-Sub-pj: Large-scale Lithium Niobate Photonic Integrated Circuits for Neuromorphic Computing

GRF: An Integrated Millimeter-wave Photonic Phased Array Receiver System

Cite this

Integrated Lithium Niobate Photonic Real-time RF Spectrum Analysis

Abstract

Publication series

Conference

Funding

RGC Funding Information

Access Output

Other Access Options

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Other Files and Links

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Projects

YCRG: Large-scale Lithium Niobate Photonic Integrated Circuits for Neuromorphic Computing

YCRG-Sub-pj: Large-scale Lithium Niobate Photonic Integrated Circuits for Neuromorphic Computing

GRF: An Integrated Millimeter-wave Photonic Phased Array Receiver System

Cite this