{"id":233878,"date":"2026-01-08T08:18:16","date_gmt":"2026-01-08T08:18:16","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/233878\/"},"modified":"2026-01-08T08:18:16","modified_gmt":"2026-01-08T08:18:16","slug":"towards-fibre-like-loss-for-photonic-integration-from-violet-to-near-infrared","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/233878\/","title":{"rendered":"Towards fibre-like loss for photonic integration from violet to near-infrared"},"content":{"rendered":"

Burmeister, E. F. et al. Photonic integrated circuit optical buffer for packet-switched networks. Opt. Express 17, 6629\u20136635 (2009).<\/p>\n

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

Bauters, J. F. et al. Planar waveguides with less than 0.1 dB\/m propagation loss fabricated with wafer bonding. Opt. Express 19, 24090\u201324101 (2011).<\/p>\n

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

Liu, J. et al. High-yield, wafer-scale fabrication of ultralow-loss, dispersion-engineered silicon nitride photonic circuits. Nat. Commun. 12, 2236 (2021).<\/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

Jin, W. et al. Hertz-linewidth semiconductor lasers using CMOS-ready ultra-high-Q microresonators. Nat. Photon. 15, 346\u2013353 (2021).<\/p>\n

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

Spencer, D. T. et al. An optical-frequency synthesizer using integrated photonics. Nature 557, 81\u201385 (2018).<\/p>\n

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

Kudelin, I. et al. Photonic chip-based low-noise microwave oscillator. Nature 627, 534\u2013539 (2024).<\/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

Riemensberger, J. et al. Massively parallel coherent laser ranging using a soliton microcomb. Nature 581, 164\u2013170 (2020).<\/p>\n

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

Feng, H. et al. Integrated lithium niobate microwave photonic processing engine. Nature 627, 80\u201387 (2024).<\/p>\n

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

Chauhan, N. et al. Ultra-low loss visible light waveguides for integrated atomic, molecular, and quantum photonics. Opt. Express 30, 6960\u20136969 (2022).<\/p>\n

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

Corato-Zanarella, M., Ji, X., Mohanty, A. & Lipson, M. Absorption and scattering limits of silicon nitride integrated photonics in the visible spectrum. Opt. Express 32, 5718\u20135728 (2024).<\/p>\n

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

Bose, D. et al. Anneal-free ultra-low loss silicon nitride integrated photonics. Light Sci. Appl. 13, 156 (2024).<\/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

Newman, Z. L. et al. Architecture for the photonic integration of an optical atomic clock. Optica 6, 680\u2013685 (2019).<\/p>\n

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

Lai, Y.-H. et al. Earth rotation measured by a chip-scale ring laser gyroscope. Nat. Photon. 14, 345\u2013349 (2020).<\/p>\n

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

Lu, X. et al. Emerging integrated laser technologies in the visible and short near-infrared regimes. Nat. Photon. 18, 1010\u20131023 (2024).<\/p>\n

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

Tran, M. A. et al. Extending the spectrum of fully integrated photonics to submicrometre wavelengths. Nature 610, 54\u201360 (2022).<\/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

Pedersen, A. T., Gr\u00fcner-Nielsen, L. & Rottwitt, K. Measurement and modeling of low-wavelength losses in silica fibers and their impact at communication wavelengths. J. Lightwave Technol. 27, 1296\u20131300 (2009).<\/p>\n

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

Armani, D., Kippenberg, T., Spillane, S. & Vahala, K. Ultra-high-Q toroid microcavity on a chip. Nature 421, 925\u2013928 (2003).<\/p>\n

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

Lee, H. et al. Chemically etched ultrahigh-Q wedge-resonator on a silicon chip. Nat. Photon. 6, 369\u2013373 (2012).<\/p>\n

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

Himeno, A., Kato, K. & Miya, T. Silica-based planar lightwave circuits. IEEE J. Sel. Top. Quantum Electron. 4, 913\u2013924 (1998).<\/p>\n

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

Birtch, E. M., Shelby, J. E. & Marc Whalen, J. Properties of binary GeO2-SiO2 glasses. Phys. Chem. Glasses: Eur. J. Glass Sci. Technol. B 47, 182\u2013185 (2006).<\/p>\n


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

Kao, C. K. Nobel lecture: Sand from centuries past: Send future voices fast. Rev. Mod. Phys. 82, 2299\u20132303 (2010).<\/p>\n

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

Niffenegger, R. J. et al. Integrated multi-wavelength control of an ion qubit. Nature 586, 538\u2013542 (2020).<\/p>\n

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

Dong, C-H. et al. Coupling of light from an optical fiber taper into silver nanowires. Appl. Phys. Lett. 95, 221109 (2009).<\/p>\n

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

Mitchell, W. J., Thibeault, B. J., John, D. D. & Reynolds, T. E. Highly selective and vertical etch of silicon dioxide using ruthenium films as an etch mask. J. Vac. Sci. Technol. A 39, 043204 (2021).<\/p>\n

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

Yuan, Z. et al. Soliton pulse pairs at multiple colours in normal dispersion microresonators. Nat. Photon. 17, 977\u2013983 (2023).<\/p>\n

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

Yi, X., Yang, Q.-F., Yang, K. Y. & Vahala, K. Active capture and stabilization of temporal solitons in microresonators. Opt. Lett. 41, 2037\u20132040 (2016).<\/p>\n

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

Otterstrom, N. T., Behunin, R. O., Kittlaus, E. A., Wang, Z. & Rakich, P. T. A silicon Brillouin laser. Science 360, 1113\u20131116 (2018).<\/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

Eggleton, B. J., Steel, M. J. & Poulton, C. G.Brillouin Scattering Part 2, 1st edn, Vol. 110 (Academic Press, 2022).<\/p>\n

Lu, Z. et al. Synthesized soliton crystals. Nat. Commun. 12, 3179 (2021).<\/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

Siddharth, A. et al. Near ultraviolet photonic integrated lasers based on silicon nitride. APL Photon. 7, 046108 (2022).<\/p>\n

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

Corato-Zanarella, M. et al. Widely tunable and narrow-linewidth chip-scale lasers from near-ultraviolet to near-infrared wavelengths. Nat. Photon. 17, 157\u2013164 (2023).<\/p>\n

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

Hill, K. O., Fujii, Y., Johnson, D. C. & Kawasaki, B. S. Photosensitivity in optical fiber waveguides: Application to reflection filter fabrication. Appl. Phys. Lett. 32, 647\u2013649 (1978).<\/p>\n

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

Kippenberg, T. J., Spillane, S. M. & Vahala, K. J. Kerr-nonlinearity optical parametric oscillation in an ultrahigh-Q toroid microcavity. Phys. Rev. Lett. 93, 083904 (2004).<\/p>\n

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

Carmon, T. & K, V. Visible continuous emission from a silica microphotonic device by third-harmonic generation. Nat. Phys. 3, 430\u2013435 (2007).<\/p>\n

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

Chen, H.-J. et al. Chaos-assisted two-octave-spanning microcombs. Nat. Commun. 11, 2336 (2020).<\/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

Morin, T. J. et al. CMOS-foundry-based blue and violet photonics. Optica 8, 755\u2013756 (2021).<\/p>\n

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

Isichenko, A. et al. Sub-Hz fundamental, sub-kHz integral linewidth self-injection locked 780 nm hybrid integrated laser. Sci. Rep. 14, 27015 (2024).<\/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

Liu, P. et al. Near-visible integrated soliton microcombs with detectable repetition rates. Nat. Commun. 16, 4780 (2025).<\/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

Lu, X. et al. Milliwatt-threshold visible\u2013telecom optical parametric oscillation using silicon nanophotonics. Optica 6, 1535\u20131541 (2019).<\/p>\n

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

Karpov, M., Pfeiffer, M. H. P., Liu, J., Lukashchuk, A. & Kippenberg, T. J. Photonic chip-based soliton frequency combs covering the biological imaging window. Nat. Commun. 9, 1146 (2018).<\/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

Desiatov, B., Shams-Ansari, A., Zhang, M., Wang, C. & Lon\u010dar, M. Ultra-low-loss integrated visible photonics using thin-film lithium niobate. Optica 6, 380\u2013384 (2019).<\/p>\n

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

Renaud, D. et al. Sub-1 Volt and high-bandwidth visible to near-infrared electro-optic modulators. Nat. Commun. 14, 1496 (2023).<\/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

Sund, P. I. et al. High-speed thin-film lithium niobate quantum processor driven by a solid-state quantum emitter. Sci. Adv. 9, eadg7268 (2023).<\/p>\n

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

Xie, Y. et al. Soliton frequency comb generation in CMOS-compatible silicon nitride microresonators. Photon. Res. 10, 1290\u20131296 (2022).<\/p>\n

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

Chiles, J. et al. Deuterated silicon nitride photonic devices for broadband optical frequency comb generation. Opt. Lett. 43, 1527\u20131530 (2018).<\/p>\n

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

Ji, X. et al. Ultra-low-loss silicon nitride photonics based on deposited films compatible with foundries. Laser Photon. Rev. 17, 2200544 (2023).<\/p>\n

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

Chia, X. X. et al. Low-power four-wave mixing in deuterated silicon-rich nitride ring resonators. J. Lightwave Technol. 41, 3115\u20133130 (2023).<\/p>\n

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

Frigg, A. et al. Low loss CMOS-compatible silicon nitride photonics utilizing reactive sputtered thin films. Opt. Express 27, 37795\u201337805 (2019).<\/p>\n

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

Zhang, S. et al. Low-temperature sputtered ultralow-loss silicon nitride for hybrid photonic integration. Laser Photon. Rev. 18, 2300642 (2024).<\/p>\n

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

Golshani, N. et al. Low-loss, low-temperature PVD SiN waveguides. In Proc. IEEE 17th Int. Conf. Group IV Photonics (GFP), 1\u20132 (IEEE, 2021).<\/p>\n

Guo, J. et al. Investigation of Q degradation in low-loss Si3N4 from heterogeneous laser integration. Opt. Lett. 49, 4613\u20134616 (2024).<\/p>\n

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

Liu, K. et al. Ultralow 0.034 dB\/m loss wafer-scale integrated photonics realizing 720 million Q and 380 \u03bcW threshold Brillouin lasing. Opt. Lett. 47, 1855\u20131858 (2022).<\/p>\n

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

Botter, R. et al. Guided-acoustic stimulated brillouin scattering in silicon nitride photonic circuits. Sci. Adv. 8, eabq2196 (2022).<\/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

Qiu, W. et al. Stimulated Brillouin scattering in nanoscale silicon step-index waveguides: a general framework of selection rules and calculating SBS gain. Opt. Express 21, 31402\u201331419 (2013).<\/p>\n

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

Kondratiev, N. M. & Gorodetsky, M. Thermorefractive noise in whispering gallery mode microresonators: analytical results and numerical simulation. Phys. Lett. A 382, 2265\u20132268 (2018).<\/p>\n

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

Huang, G. et al. Thermorefractive noise in silicon-nitride microresonators. Phys. Rev. A 99, 061801 (2019).<\/p>\n

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

Chen, H.-J., Colburn, K. et al. Data for \u201cTowards fibre-like-loss for photonic integration from violet to near-IR\u201d. Zenodo https:\/\/doi.org\/10.5281\/zenodo.17478213<\/a> (2025).<\/p>\n","protected":false},"excerpt":{"rendered":"Burmeister, E. F. et al. Photonic integrated circuit optical buffer for packet-switched networks. Opt. Express 17, 6629\u20136635 (2009).…\n","protected":false},"author":2,"featured_media":233879,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[2026,61,60,119285,2027,19950,82,44803,80],"class_list":{"0":"post-233878","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-technology","8":"tag-humanities-and-social-sciences","9":"tag-ie","10":"tag-ireland","11":"tag-microresonators","12":"tag-multidisciplinary","13":"tag-nonlinear-optics","14":"tag-science","15":"tag-silicon-photonics","16":"tag-technology"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/233878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=233878"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/233878\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/233879"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=233878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=233878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=233878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}