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首页> 外文期刊>Optics Letters >Characterization of a carrier-envelope-offset-stabilized blue- and green-diode-pumped Ti:sapphire frequency comb
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Characterization of a carrier-envelope-offset-stabilized blue- and green-diode-pumped Ti:sapphire frequency comb

机译:载体包络偏移稳定的蓝色和绿色二极管泵浦Ti的表征:蓝宝石频率梳

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摘要

Diode-pumping of Ti:sapphire provides a low-cost route to high-quality frequency-comb sources, exploiting the potential of direct diode modulation for wideband control of the carrier-envelope-offset frequency. We present here an f(REP)- and f(CEO)-locked, directly diode-pumped Ti:sapphire frequency comb, producing 66-fs pulses at 800 nm and employing f-to-2f interferometry and current modulation of a 462-nm blue laser diode to achieve a stabilization band-width extending to similar to 70 kHz. Characterizations of the f(REP) and f(CEO) phase noise are compared to relative intensity noise spectra of the pump diodes to provide insights into how the diode design and performance transfer into the comb stability, suggesting a lower contribution to f(REP) and f(CEO) noise from the blue laser diode than from the green diode. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License.
机译:TI的二极管泵送:蓝宝石为高质量频率梳源提供低成本路线,利用直接二极管调制的电位进行频率包络偏移频率的宽带控制。 我们在这里提供F(REP) - 和F(首席执行官) - 直接泵浦TI:蓝宝石频率梳,在800nm处产生66-FS脉冲,并采用F-2F干涉测量和电流调制462- NM蓝色激光二极管实现延伸到类似于70kHz的稳定带宽。 F(REP)和F(CEO)相位噪声的特征与泵二极管的相对强度噪声谱进行比较,以提供对二极管设计和性能转移到梳稳定性的洞察,这表明对F(REP)的贡献较低 F(CEO)来自蓝色激光二极管的噪声比来自绿色二极管。 光学社会在创意公约归因4.0许可的条款下发表。

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  • 来源
    《Optics Letters》 |2019年第21期|共4页
  • 作者单位

    Heriot Watt Univ SUPA Sch Engn &

    Phys Sci Inst Photon &

    Quantum Sci Edinburgh EH14 4AS Midlothian Scotland;

    Heriot Watt Univ SUPA Sch Engn &

    Phys Sci Inst Photon &

    Quantum Sci Edinburgh EH14 4AS Midlothian Scotland;

    Dongguan Univ Technol Sch Elect Engn &

    Intelligentizat Dongguan 523808 Guangdong Peoples R China;

    Heriot Watt Univ SUPA Sch Engn &

    Phys Sci Inst Photon &

    Quantum Sci Edinburgh EH14 4AS Midlothian Scotland;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
  • 关键词

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