4.6 Article

Spectral and temporal characterization of a fused-quartz-microresonator optical frequency comb

期刊

PHYSICAL REVIEW A
卷 84, 期 5, 页码 -

出版社

AMER PHYSICAL SOC
DOI: 10.1103/PhysRevA.84.053833

关键词

-

资金

  1. NIST
  2. DARPA
  3. National Research Council

向作者/读者索取更多资源

We report on the fabrication of high-Q, fused-quartz microresonators and the parametric generation of a frequency comb with 36-GHz line spacing using them. We have characterized the intrinsic stability of the comb in both the time and frequency domains to assess its suitability for future precision metrology applications. Intensity autocorrelation measurements and line-by-line comb control reveal near-transform-limited picosecond pulse trains that are associated with good relative phase and amplitude stability of the comb lines. The comb's 36-GHz line spacing can be readily photodetected, which enables measurements of its intrinsic and absolute phase fluctuations.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Optics

Thermal-light heterodyne spectroscopy with frequency comb calibration

Connor Fredrick, Freja Olsen, Ryan Terrien, Suvrath Mahadevan, Franklyn Quinlan, Scott A. Diddams

Summary: Precision laser spectroscopy is important for the development of atomic and molecular physics as well as related technologies. In this work, laser-based heterodyne radiometry is used to measure incoherent light sources in the near-infrared, and techniques for absolute frequency calibration with a laser frequency comb are introduced. The solar continuum is measured with a signal-to-noise ratio matching the thermal photon distribution. The study also proposes concepts for reducing pointing instabilities and increasing data acquisition rates and spectral bandwidths using refractive beam shaping and frequency comb multiplexing. These findings have implications for solar and astronomical spectroscopy, remote sensing, and precise Doppler velocimetry.

OPTICA (2022)

Article Astronomy & Astrophysics

TOI-1696 and TOI-2136: Constraining the Masses of Two Mini-Neptunes with the Habitable-Zone Planet Finder

Corey Beard, Paul Robertson, Shubham Kanodia, Jessica Libby-Roberts, Caleb Canas, Arvind F. Gupta, Rae Holcomb, Sinclaire Jones, Henry A. Kobulnicky, Andrea S. J. Lin, Jack Lubin, Marissa Maney, Brock A. Parker, Gudmundur Stefansson, William D. Cochran, Michael Endl, Leslie Hebb, Suvrath Mahadevan, John Wisniewski, Chad F. Bender, Scott A. Diddams, Mark Everett, Connor Fredrick, Samuel Halverson, Fred Hearty, Andrew J. Metcalf, Andrew Monson, Joe P. Ninan, Arpita Roy, Maria Schutte, Christian Schwab, Ryan C. Terrien

Summary: We validated the planetary nature of two planets, TOI-1696b and TOI-2136b, orbiting M dwarfs. These mini-Neptunes are potential targets for atmospheric characterization using the JWST. Our validation process involved high-contrast imaging, ground-based photometry, and near-infrared radial velocities.

ASTRONOMICAL JOURNAL (2022)

Article Astronomy & Astrophysics

The Warm Neptune GJ 3470b Has a Polar Orbit

Gudmundur Stefansson, Suvrath Mahadevan, Cristobal Petrovich, Joshua N. Winn, Shubham Kanodia, Sarah C. Millholland, Marissa Maney, Caleb Canas, John Wisniewski, Paul Robertson, Joe P. Ninan, Eric B. Ford, Chad F. Bender, Cullen H. Blake, Heather Cegla, William D. Cochran, Scott A. Diddams, Jiayin Dong, Michael Endl, Connor Fredrick, Samuel Halverson, Fred Hearty, Leslie Hebb, Teruyuki Hirano, Andrea S. J. Lin, Sarah E. Logsdon, Emily Lubar, Michael W. McElwain, Andrew J. Metcalf, Andrew Monson, Jayadev Rajagopal, Lawrence W. Ramsey, Arpita Roy, Christian Schwab, Heidi Schweiker, Ryan C. Terrien, Jason T. Wright

Summary: Through spectroscopic observations and radial velocity analysis, it is found that the warm Neptune GJ 3470b is on a polar orbit, suggesting the presence of an outer companion to explain this orbit. The study also suggests that tidal heating from GJ 3470b's mild eccentricity has likely caused its radius to expand.

ASTROPHYSICAL JOURNAL LETTERS (2022)

Article Astronomy & Astrophysics

Rotational Modulation of Spectroscopic Zeeman Signatures in Low-mass Stars

Ryan C. Terrien, Allison Keen, Katy Oda, Winter Parts, Gudmundur Stefansson, Suvrath Mahadevan, Paul Robertson, Joe P. Ninan, Corey Beard, Chad F. Bender, William D. Cochran, Katia Cunha, Scott A. Diddams, Connor Fredrick, Samuel Halverson, Fred Hearty, Adam Ickler, Shubham Kanodia, Jessica E. Libby-Roberts, Jack Lubin, Andrew J. Metcalf, Freja Olsen, Lawrence W. Ramsey, Arpita Roy, Christian Schwab, Verne V. Smith, Ben Turner

Summary: Accurate tracking of the stellar magnetic field and rotation is crucial for studying M dwarfs and detecting their exoplanetary companions. This study used near-infrared spectroscopic monitoring to detect periodic variations in two old, slowly rotating M dwarfs, allowing for the confirmation of their rotation periods. The observed signals are consistent with variations in the photospheric magnetic fields, highlighting the importance of detailed line profile measurements in diagnosing stellar magnetic field variability.

ASTROPHYSICAL JOURNAL LETTERS (2022)

Article Astronomy & Astrophysics

TOI-3757 b: A Low-density Gas Giant Orbiting a Solar-metallicity M Dwarf

Shubham Kanodia, Jessica Libby-Roberts, Caleb Canas, Joe P. Ninan, Suvrath Mahadevan, Gudmundur Stefansson, Andrea S. J. Lin, Sinclaire Jones, Andrew Monson, Brock A. Parker, Henry A. Kobulnicky, Tera N. Swaby, Luke Powers, Corey Beard, Chad F. Bender, Cullen H. Blake, William D. Cochran, Jiayin Dong, Scott A. Diddams, Connor Fredrick, Arvind F. Gupta, Samuel Halverson, Fred Hearty, Sarah E. Logsdon, Andrew J. Metcalf, Michael W. McElwain, Caroline Morley, Jayadev Rajagopal, Lawrence W. Ramsey, Paul Robertson, Arpita Roy, Christian Schwab, Ryan C. Terrien, John Wisniewski, Jason T. Wright

Summary: We present the discovery of a new Jovian-sized planet, TOI-3757 b, the lowest-density transiting planet known to orbit an M dwarf (M0V). This planet adds to the small sample of gas giants around M dwarfs and provides an opportunity to test theories of planet formation. We propose two hypotheses to explain its low density, namely the low metallicity of its stellar host and tidal heating causing volume expansion. The low density and large scale height of TOI-3757 b make it an excellent target for studying atmospheric escape and composition.

ASTRONOMICAL JOURNAL (2022)

Article Astronomy & Astrophysics

TOI-3714 b and TOI-3629 b: Two Gas Giants Transiting M Dwarfs Confirmed with the Habitable-zone Planet Finder and NEID

Caleb Canas, Shubham Kanodia, Chad F. Bender, Suvrath Mahadevan, Gudhmundur Stefansson, William D. Cochran, Andrea S. J. Lin, Hsiang-Chih Hwang, Luke Powers, Andrew Monson, Elizabeth M. Green, Brock A. Parker, Tera N. Swaby, Henry A. Kobulnicky, John Wisniewski, Arvind F. Gupta, Mark E. Everett, Sinclaire Jones, Benjamin Anjakos, Corey Beard, Cullen H. Blake, Scott A. Diddams, Zehao Dong, Connor Fredrick, Elnaz Hakemiamjad, Leslie Hebb, Jessica E. Libby-Roberts, Sarah E. Logsdon, Michael W. McElwain, Andrew J. Metcalf, Joe P. Ninan, Jayadev Rajagopal, Lawrence W. Ramsey, Paul Robertson, Arpita Roy, Jacob Ruhle, Christian Schwab, Ryan C. Terrien, Jason T. Wright

Summary: This article confirms the planetary nature of two gas giants discovered by the Transiting Exoplanet Survey Satellite. The properties of these planets, such as their mass, radius, and orbital period, have been characterized using ground-based and space-based observations. These warm gas giants are suitable for further investigation of their atmospheric chemistry and formation scenarios using transmission spectroscopy.

ASTRONOMICAL JOURNAL (2022)

Article Optics

Micro-fabricated mirrors with finesse exceeding one million

Naijun Jin, Charles A. Mclemore, David Mason, James P. Hendrie, Yizhi Luo, Megan L. Kelleher, Prashanta Kharel, Franklyn Quinlan, Scott A. Diddams, Peter T. Rakich

Summary: The Fabry-Perot resonator is widely used in various fields and this paper introduces a scalable approach to fabricate mirrors with ultrahigh finesse. The method allows for the production of high-finesse resonators with a wide range of mirror geometries, which is important for emerging quantum optics and frequency metrology technologies.

OPTICA (2022)

Article Optics

Broadband 1-GHz mid-infrared frequency comb

Nazanin Hoghooghi, Sida Xing, Peter Chang, Daniel Lesko, Alexander Lind, Greg Rieker, Scott Diddams

Summary: Mid-infrared (MIR) spectrometers are essential for studying molecular fingerprinting and hyper-spectral imaging. However, current GHz MIR dual-comb absorption spectrometers lack the ability to combine high speed, high spectral resolution, and broad optical bandwidth. This study introduces a broadband MIR frequency comb laser platform that overcomes these limitations, enabling accurate characterization of complex, transient events in chemistry, combustion, and microscopy.

LIGHT-SCIENCE & APPLICATIONS (2022)

Article Multidisciplinary Sciences

Multi-dimensional data transmission using inverse-designed silicon photonics and microcombs

Ki Youl Yang, Chinmay Shirpurkar, Alexander D. White, Jizhao Zang, Lin Chang, Farshid Ashtiani, Melissa A. Guidry, Daniil M. Lukin, Srinivas V. Pericherla, Joshua Yang, Hyounghan Kwon, Jesse Lu, Geun Ho Ahn, Kasper Van Gasse, Yan Jin, Su-Peng Yu, Travis C. Briles, Jordan R. Stone, David R. Carlson, Hao Song, Kaiheng Zou, Huibin Zhou, Kai Pang, Han Hao, Lawrence Trask, Mingxiao Li, Andy Netherton, Lior Rechtman, Jeffery S. Stone, Jinhee L. Skarda, Logan Su, Dries Vercruysse, Jean-Philippe W. MacLean, Shahriar Aghaeimeibodi, Ming-Jun Li, David A. B. Miller, Dan M. Marom, Alan E. Willner, John E. Bowers, Scott B. Papp, Peter J. Delfyett, Firooz Aflatouni, Jelena Vuckovic

Summary: The article presents a novel integrated multi-dimensional communication scheme that combines wavelength- and mode- multiplexing on a silicon photonic circuit, achieving a data transmission rate of up to 1.12Tb/s. The approach is scalable and complies with process design rules for standard silicon photonic foundries.

NATURE COMMUNICATIONS (2022)

Article Astronomy & Astrophysics

TOI-5205b: A Short-period Jovian Planet Transiting a Mid-M Dwarf

Shubham Kanodia, Suvrath Mahadevan, Jessica Libby-Roberts, Gudmundur Stefansson, Caleb I. Canas, Anjali A. A. Piette, Alan Boss, Johanna Teske, John Chambers, Greg Zeimann, Andrew Monson, Paul Robertson, Joe P. Ninan, Andrea S. J. Lin, Chad F. Bender, William D. Cochran, Scott A. Diddams, Arvind F. Gupta, Samuel Halverson, Suzanne Hawley, Henry A. Kobulnicky, Andrew J. Metcalf, Brock A. Parker, Luke Powers, Lawrence W. Ramsey, Arpita Roy, Christian Schwab, Tera N. Swaby, Ryan C. Terrien, John Wisniewski

Summary: We report the discovery of TOI-5205b, a transiting Jovian planet orbiting a solar metallicity M4V star. It has one of the highest mass ratios for M-dwarf planets, and its large size results in one of the deepest transits of a confirmed exoplanet orbiting a main-sequence star. TOI-5205b's high mass challenges conventional theories of planet formation and disk scaling relations.

ASTRONOMICAL JOURNAL (2023)

Article Astronomy & Astrophysics

An In-depth Look at TOI-3884b: A Super-Neptune Transiting an M4Dwarf with Persistent Starspot Crossings

Jessica E. Libby-Roberts, Maria Schutte, Leslie Hebb, Shubham Kanodia, Caleb I. Canas, Guomundur Stefansson, Andrea S. J. Lin, Suvrath Mahadevan, Winter Parts, Luke Powers, John Wisniewski, Chad F. Bender, William D. Cochran, Scott A. Diddams, Mark E. Everett, Arvind F. Gupta, Samuel Halverson, Henry A. Kobulnicky, Adam F. Kowalski, Alexander Larsen, Andrew Monson, Joe P. Ninan, Brock A. Parker, Lawrence W. Ramsey, Paul Robertson, Christian Schwab, Tera N. Swaby, Ryan C. Terrien

Summary: We conducted a thorough analysis of the TOI-3884 system, which is a validated M4-dwarf star with a transiting super-Neptune. Through high-precision light curves and radial velocity observations, we determined the planetary mass and radius of TOI-3884b. We also observed a starspot crossing event after every ingress, revealing wavelength dependence and evolving amplitude and duration over time. This system provides a unique opportunity to study the nature of a misaligned super-Neptune and spot evolution on an active mid-M dwarf.

ASTRONOMICAL JOURNAL (2023)

Article Optics

Compact, portable, thermal-noise-limited optical cavity with low acceleration sensitivity

Megan L. Kelleher, Charles A. Mclemore, Dahyeon Lee, Josue Davila-Rodriguez, Scott A. Diddams, Franklyn Quinlan

Summary: We have developed and demonstrated a compact portable Fabry-Perot optical reference cavity with a volume of less than 6 mL. The laser locked to the cavity achieves a thermal noise-limited fractional frequency stability of 2 x 10-14. By utilizing an electro-optic modulator for broadband feedback control, our design achieves near thermal-noise-limited phase noise performance from 1 Hz to 10 kHz offset frequencies. The low vibration, temperature, and holding force sensitivity of our design make it suitable for various out-of-the-lab applications such as optically derived low noise microwave generation, compact and mobile optical atomic clocks, and environmental sensing through deployed fiber networks.

OPTICS EXPRESS (2023)

Article Optics

Integrating planar photonics for multi-beam generation and atomic clock packaging on chip

Chad Ropp, Wenqi Zhu, Alexander Yulaev, Daron Westly, Gregory Simelgor, Akash Rakholia, William Lunden, Dan Sheredy, Martin M. Boyd, Scott Papp, Amit Agrawal, Vladimir Aksyuk

Summary: The commercialization of atomic technologies requires compact and manufacturable optical platforms. This work combines integrated photonics and metasurface optics to create a compact strontium atomic clock. The design includes twelve beams and two co-propagating beams, allowing scalability to an arbitrary number of beams.

LIGHT-SCIENCE & APPLICATIONS (2023)

Article Astronomy & Astrophysics

The Unusual M-dwarf Warm Jupiter TOI-1899 b: Refinement of Orbital and Planetary Parameters

Andrea S. J. Lin, Jessica E. Libby-Roberts, Jaime A. Alvarado-Montes, Caleb I. Canas, Shubham Kanodia, Te Han, Leslie Hebb, Eric L. N. Jensen, Suvrath Mahadevan, Luke C. Powers, Tera N. Swaby, John Wisniewski, Corey Beard, Chad F. Bender, Cullen H. Blake, William D. Cochran, Scott A. Diddams, Robert C. Frazier, Connor Fredrick, Michael Gully-Santiago, Samuel Halverson, Sarah E. Logsdon, Michael W. McElwain, Caroline Morley, Joe P. Ninan, Jayadev Rajagopal, Lawrence W. Ramsey, Paul Robertson, Arpita Roy, Christian Schwab, Guomundur Stefansson, Daniel J. Stevens, Ryan C. Terrien, Jason T. Wright

Summary: TOI-1899 b is a rare exoplanet, a temperate warm Jupiter orbiting an M dwarf. By accurately measuring its orbital period, radius, planet mass, and eccentricity, we can gain a better understanding of the characteristics and formation mechanisms of this planet.

ASTRONOMICAL JOURNAL (2023)

Article Astronomy & Astrophysics

TOI-3984 A b and TOI-5293 A b: Two Temperate Gas Giants Transiting Mid-M Dwarfs in Wide Binary Systems

Caleb I. Canas, Shubham Kanodia, Jessica Libby-Roberts, Andrea S. J. Lin, Maria Schutte, Luke Powers, Sinclaire Jones, Andrew Monson, Songhu Wang, Gudmundur Stefansson, William D. Cochran, Paul Robertson, Suvrath Mahadevan, Adam F. Kowalski, John Wisniewski, Brock A. Parker, Alexander Larsen, Franklin A. L. Chapman, Henry A. Kobulnicky, Arvind F. Gupta, Mark E. Everett, Bryan Edward Penprase, Gregory Zeimann, Corey Beard, Chad F. Bender, Knicole D. Colon, Scott A. Diddams, Connor Fredrick, Samuel Halverson, Joe P. Ninan, Lawrence W. Ramsey, Arpita Roy, Christian Schwab

Summary: We confirm the planetary nature of two gas giants discovered by TESS that transit M dwarfs with stellar companions at wide separations. TOI-3984 A is an M4 dwarf hosting a short-period gas giant with a wide-separation white dwarf companion. TOI-5293 A is an M3 dwarf hosting a short-period gas giant with a wide-separation M dwarf companion.

ASTRONOMICAL JOURNAL (2023)

暂无数据