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arXiv 2602.09134physics.optics
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铌酸锂二次整合非线性光子学:实现超宽带和超快光子引擎

Lithium niobate quadratic integrated nonlinear photonics: enabling ultra-wide bandwidth and ultrafast photonic engines

City University of New York(纽约市立大学);Nokia Bell Labs(诺基亚贝尔实验室)

Meng Tian, Guanyu Han, Ziyao Feng, Yu Liu, Yu Wang, Wenjun Deng, Ayed Al Sayem, Qiushi Guo

AI总结:

本文探讨了铌酸锂二次非线性光子学在实现超宽带和超快光子引擎中的应用,提出多种策略以提升光子源的性能和适用性。

摘要:

集成光子相干光源,能够产生具有广谱覆盖和超短脉冲持续时间的发射,对于基础科学和新兴技术至关重要。在本文观点中,我们从操作波长和时间尺度的角度出发,讨论新兴的量子和经典光子应用,突出当前集成光子光源中仍然存在的技术差距。接下来,我们介绍了基于铌酸锂的集成二次非线性光子学的独特性质,并讨论了几种利用该平台实现可调波长连续波光源和宽带、超短光脉冲生成的有前途的策略。我们还评估了它们的优势和局限性,并讨论了潜在的解决方案。最后,我们概述了未来需要解决的前景和挑战,旨在激励在这一快速发展的领域中持续进行研究和创新。

英文摘要:

Integrated photonic coherent light sources capable of generating emission with broad spectral coverage and ultrashort pulse durations are critical for both fundamental science and emerging technologies. In this Perspective, we start by discussing emerging quantum and classical photonic applications from the standpoint of operating wavelength and timescale, highlighting the technological gaps that persist in current integrated photonic light sources. Next, we introduce the unique properties of lithium niobate-based integrated quadratic nonlinear photonics, and discuss several promising strategies that exploit this platform to realize wavelength-tunable continuous wave light sources and broadband, ultra-short light pulse generation. We also assessed their advantages and limitations while discussing potential solutions. Finally, we outline future prospects and challenges that need to be addressed, aiming at inspiring continued research and innovation in this rapidly evolving field.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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