{"id":552908,"date":"2026-06-25T05:14:13","date_gmt":"2026-06-25T05:14:13","guid":{"rendered":"https:\/\/www.europesays.com\/ie\/552908\/"},"modified":"2026-06-25T05:14:13","modified_gmt":"2026-06-25T05:14:13","slug":"chiral-laser-gyroscopes-breaking-the-lock-in-limit","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ie\/552908\/","title":{"rendered":"Chiral laser gyroscopes breaking the lock-in limit"},"content":{"rendered":"
  • \n

    Killpatrick, J. The laser gyro. IEEE Spectr. 4<\/b>, 44\u201355 (1967).<\/p>\n

    Article<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Statz, H., Dorschner, T. A., Holtz, M. & Smith, I. W. in Laser Handbook 229\u2013332 (Elsevier, 1985); https:\/\/doi.org\/10.1016\/B978-0-444-86927-2.50007-3<\/a>.<\/p>\n<\/li>\n

  • \n

    Chow, W. W. et al. The ring laser gyro. Rev. Mod. Phys. 57<\/b>, 61\u2013104 (1985).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Passaro, V. M. N., Cuccovillo, A., Vaiani, L., De Carlo, M. & Campanella, C. E. Gyroscope technology and applications: a review in the industrial perspective. Sensors 17<\/b>, 2284 (2017).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Di Virgilio, A. D. V. et al. Underground Sagnac gyroscope with sub-prad\/s rotation rate sensitivity: toward general relativity tests on Earth. Phys. Rev. Res. 2<\/b>, 032069 (2020).<\/p>\n

    Article<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Capozziello, S. et al. Constraining theories of gravity by GINGER experiment. Eur. Phys. J. Plus 136<\/b>, 394 (2021).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Benisty, D., Brax, P. & Davis, A.-C. Multiscale constraints on scalar-field couplings to matter: The geodetic and frame-dragging effects. Phys. Rev. D 108<\/b>, 063031 (2023).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     MathSciNet<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Igel, H. et al. ROMY: a multicomponent ring laser for geodesy and geophysics. Geophys. J. Int. 225<\/b>, 684\u2013698 (2021).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Schreiber, K. U., Kodet, J., Hugentobler, U., Kl\u00fcgel, T. & Wells, J. R. Variations in the Earth\u2019s rotation rate measured with a ring laser interferometer. Nat. Photon. 17<\/b>, 1054\u20131058 (2023).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Giovinetti, F. et al. GINGERINO: a high sensitivity ring laser gyroscope for fundamental and quantum physics investigation. Front. Quantum Sci. Technol. 3<\/b>, 1363409 (2024).<\/p>\n

    Article<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    POST, E. J. Sagnac effect. Rev. Mod. Phys. 39<\/b>, 475\u2013493 (1967).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Wilkinson, J. R. Ring lasers. Prog. Quantum Electron. 11<\/b>, 1\u2013103 (1987).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Scully, M. O. & Zubairy, M. S. Quantum Optics (Cambridge Univ. Press, 1997).<\/p>\n<\/li>\n

  • \n

    Yan, S. et al. Lock-in phenomena in non-Hermitian coupled systems. Opt. Commun. 546<\/b>, 129760 (2023).<\/p>\n

    Article<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Li, J., Suh, M.-G. & Vahala, K. Microresonator Brillouin gyroscope. Optica 4<\/b>, 346 (2017).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Liang, W. et al. Resonant microphotonic gyroscope. Optica 4<\/b>, 114 (2017).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Gundavarapu, S. et al. Sub-hertz fundamental linewidth photonic integrated Brillouin laser. Nat. Photon. 13<\/b>, 60\u201367 (2019).<\/p>\n<\/li>\n

  • \n

    Lai, Y. H. et al. Earth rotation measured by a chip-scale ring laser gyroscope. Nat. Photon.\u00a014<\/b>, 345\u2013349 (2020).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Liu, D. et al. All-solid-state miniature laser gyroscope based on a single monolithic non-planar ring oscillator. Photon. Res. 13<\/b>, 897 (2025).<\/p>\n

    Article<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Scully, M. O., Sanders, V. & Sargent, M. Novel multioscillator approach to the problem of locking in two-mode ring-laser gyros. Opt. Lett. 3<\/b>, 43 (1978).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Anderson, D. Z., Sanders, V. E., Chow, W. W. & Scully, M. O. Optically biased laser gyro. Opt. Lett. 5<\/b>, 413 (1980).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Bliokh, K. Y. & Nori, F. Characterizing optical chirality. Phys. Rev. A 83<\/b>, 021803 (2011).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Hayat, A., Mueller, J. P. B. & Capasso, F. Lateral chirality-sorting optical forces. Proc. Natl Acad. Sci. USA 112<\/b>, 13190\u201313194 (2015).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    S\u00f6llner, I. et al. Deterministic photon-emitter coupling in chiral photonic circuits. Nat. Nanotechnol. 10<\/b>, 775\u2013778 (2015).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Yoo, S. J. & Park, Q. H. Metamaterials and chiral sensing: a review of fundamentals and applications. Nanophotonics 8<\/b>, 249\u2013261 (2019).<\/p>\n

    Article<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Zhang, Y. et al. Chirality logic gates. Sci. Adv. 8<\/b>, eabq8246 (2022).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Tang, Y. & Cohen, A. E. Optical chirality and its interaction with matter. Phys. Rev. Lett. 104<\/b>, 1\u20134 (2010).<\/p>\n

    Article<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Bliokh, K. Y. & Nori, F. Transverse and longitudinal angular momenta of light. Phys. Rep. 592<\/b>, 1\u201338 (2015).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     MathSciNet<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Xiao, T. H. et al. All-dielectric chiral-field-enhanced Raman optical activity. Nat. Commun. 12<\/b>, 1\u20137 (2021).<\/p>\n

    Article<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Zhang, X., Liu, Y., Han, J., Kivshar, Y. & Song, Q. Chiral emission from resonant metasurfaces. Science 377<\/b>, 1215\u20131218 (2022).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Deng, H. et al. Chiral lasing enabled by strong coupling. Sci. Adv. 11<\/b>, eads9562 (2025).<\/p>\n

    Article<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Zhang, Z. et al. Chirality-induced quantum non-reciprocity. Nat. Photon. 19<\/b>, 840\u2013846 (2025).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Lodahl, P. et al. Chiral quantum optics. Nature 541<\/b>, 473\u2013480 (2017).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Minganti, F., Arkhipov, I. I., Miranowicz, A. & Nori, F. Liouvillian spectral collapse in the Scully-Lamb laser model. Phys. Rev. Res. 3<\/b>, 043197 (2021).<\/p>\n

    Article<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Minganti, F., Arkhipov, I. I., Miranowicz, A. & Nori, F. Continuous dissipative phase transitions with or without symmetry breaking. New J. Phys. 23<\/b>, 122001 (2021).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     MathSciNet<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Hamel, P. et al. Spontaneous mirror-symmetry breaking in coupled photonic-crystal nanolasers. Nat. Photon. 9<\/b>, 311\u2013315 (2015).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Cao, Q. T. et al. Experimental demonstration of spontaneous chirality in a nonlinear microresonator. Phys. Rev. Lett. 118<\/b>, 033901 (2017).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Cao, Q. T. et al. Reconfigurable symmetry-broken laser in a symmetric microcavity. Nat. Commun. 11<\/b>, 1\u20137 (2020).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Longhi, S. & Feng, L. Unidirectional lasing in semiconductor microring lasers at an exceptional point [Invited]. Photon. Res. 5<\/b>, B1 (2017).<\/p>\n

    Article<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Chen, Y. et al. Electrically reconfigurable mode chirality in integrated microring resonators. Laser Photon. Rev. 18<\/b>, 2301289 (2024).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Yang, J., Li, H., Yan, S., Gong, Q. & Xu, X. Local high chirality near exceptional points based on asymmetric backscattering. New J. Phys. 26<\/b>, 093044 (2024).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Etrich, C., Mandel, P., Centeno Neelen, R., Spreeuw, R. J. C. & Woerdman, J. P. Dynamics of a ring-laser gyroscope with backscattering. Phys. Rev. A 46<\/b>, 525\u2013536 (1992).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Spreeuw, R. J. C., Neelen, R. C., van Druten, N. J., Eliel, E. R. & Woerdman, J. P. Mode coupling in a He-Ne ring laser with backscattering. Phys. Rev. A 42<\/b>, 4315\u20134324 (1990).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Sargent, M., Scully, M. O. & Lamb, W. E. J. Laser Physics (Westview Press, 1978).<\/p>\n<\/li>\n

  • \n

    Aronowitz, F. Single-isotope laser gyro. Appl. Opt. 11<\/b>, 405 (1972).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Tan, Z., Jiang, X., Mao, Y., Long, X. & Luo, H. Ultra-smooth surface with 0.4 \u00c5 roughness on fused silica. Ceram. Int. 49<\/b>, 7245\u20137251 (2023).<\/p>\n

    Article<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Fr\u00e9rot, I. & Roscilde, T. Symmetry: a fundamental resource for quantum coherence and metrology. Phys. Rev. Lett. 133<\/b>, 260402 (2024).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     MathSciNet<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Xu, G. et al. Spontaneous symmetry breaking of dissipative optical solitons in a two-component Kerr resonator. Nat. Commun. 12<\/b>, 4023 (2021).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Lee, H. et al. Chiral exceptional point enhanced active tuning and nonreciprocity in micro-resonators. Light Sci. Appl. 14<\/b>, 45 (2025).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Kuffer, M., Zwick, A. & \u00c1lvarez, G. A. Sensing out-of-equilibrium and quantum non-gaussian environments via induced time-reversal symmetry breaking on the quantum-probe dynamics. PRX Quantum 6<\/b>, 020320 (2025).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Gao, H. et al. Signal amplification in a solid-state sensor through asymmetric many-body echo. Nature 646<\/b>, 68\u201373 (2025).<\/p>\n

    Article<\/a>\u00a0
    \n     ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Expansion Class 0\u2009|\u2009SCHOTT (Schott, 2026); https:\/\/www.schott.com\/en-us\/products\/zerodur-p1000269\/technical-details<\/a>.<\/p>\n<\/li>\n

  • \n

    Mao, Y. et al. Dataset for \u201cChiral laser gyroscopes breaking the lock-in limit\u201d. figshare https:\/\/doi.org\/10.6084\/m9.figshare.31775725<\/a> (2026).<\/p>\n<\/li>\n","protected":false},"excerpt":{"rendered":"Killpatrick, J. The laser gyro. IEEE Spectr. 4, 44\u201355 (1967). Article\u00a0 Google Scholar\u00a0 Statz, H., Dorschner, T. A.,…\n","protected":false},"author":2,"featured_media":552909,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[271],"tags":[18,1099,19,9658,17,1100,7072,452,133],"class_list":["post-552908","post","type-post","status-publish","format-standard","has-post-thumbnail","category-physics","tag-eire","tag-humanities-and-social-sciences","tag-ie","tag-imaging-and-sensing","tag-ireland","tag-multidisciplinary","tag-optical-physics","tag-physics","tag-science"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ie\/116809044247730904","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/552908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/comments?post=552908"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/552908\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media\/552909"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media?parent=552908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/categories?post=552908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/tags?post=552908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}