Dual-oscillator infrared electro-optic sampling with attosecond precision

Author:

Weigel Alexander123ORCID,Jacob Philip12ORCID,Schweinberger Wolfgang123,Huber Marinus1,Trubetskov Michael1ORCID,Karandušovský Patrik3,Hofer Christina123ORCID,Buberl Theresa12,Amotchkina Tatiana1,Högner Maximilian1ORCID,Hahner Daniel2ORCID,Sulzer Philipp4ORCID,Leitenstorfer Alfred4ORCID,Pervak Vladimir2,Krausz Ferenc123,Pupeza Ioachim12567ORCID

Affiliation:

1. Max Planck Institute of Quantum Optics

2. Ludwig-Maximilians-Universität München

3. Center for Molecular Fingerprinting (CMF)

4. University of Konstanz

5. Leibniz Institute of Photonic Technology-Member of the research alliance “Leibniz Health Technologies”

6. Cluster of Excellence Balance of the Microverse, Friedrich Schiller University Jena

7. University of Kaiserslautern-Landau

Abstract

Electro-optic sampling of infrared electric fields has set sensitivity and dynamic-range records in broadband molecular vibrational spectroscopy. Yet, in these works, the 1-second-scale single-trace acquisition time leads to intra-scan noise accumulation and restricts the throughput in measurements of multiple samples and of dynamic processes. We present a dual-laser-oscillator approach capturing 2800 mid-infrared waveforms per second by scanning the relative delay between the sampled waveform and the gate pulses using a modulated repetition-frequency lock. The new technique of electro-optic delay tracking (EODT) provides delay calibration with down to few-attosecond precision and provides a general route to high-precision dual-oscillator spectroscopy with picosecond delay ranges. Our work has immediate applications in, e.g., precision electric-field metrology and high-speed biosensing.

Funder

Deutsche Forschungsgemeinschaft

Centre for Advanced Laser Applications

Max Planck School of Photonics

Max-Planck-Institut für Quantenoptik

Publisher

Optica Publishing Group

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3