Advancements in hollow-core anti-resonant fiber for gas sensing applications

Special Topic: Intelligent Materials and Devices

Open Access

Review

Issue		Natl Sci Open Volume 5, Number 1, 2026 Special Topic: Intelligent Materials and Devices


Article Number		20250049
Number of page(s)		31
Section		Materials Science
DOI		https://doi.org/10.1360/nso/20250049
Published online		05 November 2025

Poletti F, Wheeler NV, Petrovich MN, et al. Towards high-capacity fibre-optic communications at the speed of light in vacuum. Nat Photon 2013; 7: 279-284. [Article] [Google Scholar]
Jaworski P, Kozioł P, Krzempek K, et al. Antiresonant hollow-core fiber-based dual gas sensor for detection of methane and carbon dioxide in the near- and mid-infrared regions. Sensors 2020; 20: 3813. [Article] [Google Scholar]
Kornaszewski LW, Gayraud N, Stone JM, et al. Mid-infrared methane detection in a photonic bandgap fiber using a broadband optical parametric oscillator. Opt Express 2007; 15: 11219-11224. [Article] [Google Scholar]
Miao R, Zhang X, Zhang J, et al. Hollow-core anti-resonant optical fibers for chemical and biomedical sensing. Sens Bio-Sens Res 2024; 46: 100701. [Article] [Google Scholar]
Yu S, Zhang Z, Xia H, et al. Photon-counting distributed free-space spectroscopy. Light Sci Appl 2021; 10: 212. [Article] [Google Scholar]
Nikodem M, Gomółka G, Klimczak M, et al. Laser absorption spectroscopy at 2 μm inside revolver-type anti-resonant hollow core fiber. Opt Express 2019; 27: 14998-15006. [Article] [Google Scholar]
Hu J, Menyuk CR. Understanding leaky modes: Slab waveguide revisited. Adv Opt Photon 2009; 1: 58-106. [Article] [Google Scholar]
Lai CH, Sun CK, Chang H. Terahertz antiresonant-reflecting-hollow-waveguide-based directional coupler operating at antiresonant frequencies. Opt Lett 2011; 36: 3590-3592. [Article] [Google Scholar]
Litchinitser NM, Abeeluck AK, Headley C, et al. Antiresonant reflecting photonic crystal optical waveguides. Opt Lett 2002; 27: 1592-1594. [Article] [Google Scholar]
Chang Y, Zhang H, Xu Y, et al. Low-loss nodeless hollow-core anti-resonant soft glass fiber for the 4 μm mid-infrared spectral range. Opt Express 2024; 32: 23712-23721. [Article] [Google Scholar]
Chen X, Hu X, Yang L, et al. Double negative curvature anti-resonance hollow core fiber. Opt Express 2019; 27: 19548-19554. [Article] [Google Scholar]
Hoo YL, Jin W, Shi C, et al. Design and modeling of a photonic crystal fiber gas sensor. Appl Opt 2003; 42: 3509-3515. [Article] [Google Scholar]
Hodgkinson J, Tatam RP. Optical gas sensing: A review. Meas Sci Technol 2013; 24: 012004. [Article] [Google Scholar]
Benabid F, Knight JC, Antonopoulos G, et al. Stimulated Raman scattering in hydrogen-filled hollow-core photonic crystal fiber. Science 2002; 298: 399-402. [Article] [Google Scholar]
Wang YY, Wheeler NV, Couny F, et al. Low loss broadband transmission in hypocycloid-core Kagome hollow-core photonic crystal fiber. Opt Lett 2011; 36: 669-671. [Article] [Google Scholar]
Wang YY, Peng X, Alharbi M, et al. Design and fabrication of hollow-core photonic crystal fibers for high-power ultrashort pulse transportation and pulse compression. Opt Lett 2012; 37: 3111-3113. [Article] [Google Scholar]
Yu F, Wadsworth WJ, Knight JC. Low loss silica hollow core fibers for 3–4 μm spectral region. Opt Express 2012; 20: 11153-11158. [Article] [Google Scholar]
Kolyadin AN, Kosolapov AF, Pryamikov AD, et al. Light transmission in negative curvature hollow core fiber in extremely high material loss region. Opt Express 2013; 21: 9514-9519. [Article] [Google Scholar]
Gao S, Wang Y, Ding W, et al. Hollow-core conjoined-tube negative-curvature fibre with ultralow loss. Nat Commun 2018; 9: 2828. [Article] [Google Scholar]
Habib MS, Antonio-Lopez JE, Markos C, et al. Single-mode, low loss hollow-core anti-resonant fiber designs. Opt Express 2019; 27: 3824-3836. [Article] [Google Scholar]
Nikodem M, Gomółka G, Klimczak M, et al. Demonstration of mid-infrared gas sensing using an anti-resonant hollow core fiber and a quantum cascade laser. Opt Express 2019; 27: 36350-36357. [Article] [Google Scholar]
Zheng W, Qin Y, Xu O, et al. Wideband low confinement loss anti-resonant hollow core fiber with nested U-shape tube. Opt Express 2021; 29: 24182-24192. [Article] [Google Scholar]
Zhang X, Song W, Dong Z, et al. Low loss nested hollow-core anti-resonant fiber at 2 μm spectral range. Opt Lett 2022; 47: 589-592. [Article] [Google Scholar]
Wu D, Yu F, Wu C, et al. Low-loss multi-mode anti-resonant hollow-core fibers. Opt Express 2023; 31: 21870-21880. [Article] [Google Scholar]
Hong YF, Jia AQ, Gao SF, et al. Birefringent, low loss, and broadband semi-tube anti-resonant hollow-core fiber. Opt Lett 2023; 48: 163-166. [Article] [Google Scholar]
Gao S, Chen H, Sun Y, et al. Truncated anti-resonant hollow-core fiber for reduced microstructure diameter. J Lightwave Technol 2024; 42: 6077-6082. [Article] [Google Scholar]
Hao Y, Guo H, Wang P, et al. Ultra-low loss bending resistant few-mode hollow core anti-resonant fiber with nested elliptical tubes. Opt Laser Tech 2025; 186: 112685. [Article] [Google Scholar]
Petrovich M, Numkam Fokoua E, Chen Y, et al. Broadband optical fibre with an attenuation lower than 0.1 decibel per kilometre. Nat Photon 2025; 19: 1203-1208. [Article] [Google Scholar]
Xu H, Yang Y, Yuan J, et al. Low loss and high polarization-maintaining single-mode hollow-core anti-resonant fibers with S+C+L+U communication bands. Photonics 2025; 12: 846. [Article] [Google Scholar]
Belardi W, Pastre A, Bigot L, et al. Silica based optical fibers with record attenuation in the mid-infrared. In: Proceedings of the Programs and Abstracts of Optical Fabrication and Testing 2023. Québec, 2023 [Google Scholar]
Arman H, Olyaee S, Seifouri M. Numerical optimization of anti resonant hollow core fiber for high sensitivity methane detection. Sci Rep 2024; 14: 31534. [Article] [Google Scholar]
Yu F, Knight JC. Spectral attenuation limits of silica hollow core negative curvature fiber. Opt Express 2013; 21: 21466-21471. [Article] [Google Scholar]
Zhu J, Feng S, Liu C, et al. Design and fabrication of a tellurite hollow-core anti-resonant fiber for mid-infrared applications. Opt Express 2024; 32: 14067-14077. [Article] [Google Scholar]
Zhu J, Liu C, Zhang Z, et al. Low-loss tellurite anti-resonant hollow-core fiber for 2–10 μm laser delivery. Opt Lett 2025; 50: 5909-5912. [Article] [Google Scholar]
Yao C, Hu M, Ventura A, et al. Tellurite hollow-core antiresonant fiber-coupled quantum cascade laser absorption spectroscopy. J Lightwave Technol 2021; 39: 5662-5668. [Article] [Google Scholar]
He L, Liang Y, Guan Y, et al. Large mode-area all-solid anti-resonant fiber based on chalcogenide glass for mid-infrared transmission. Opt Express 2023; 31: 8975-8986. [Article] [Google Scholar]
Zhang H, Chang Y, Xu Y, et al. Design and fabrication of a chalcogenide hollow-core anti-resonant fiber for mid-infrared applications. Opt Express 2023; 31: 7659-7670. [Article] [Google Scholar]
Jewell JM, Aggarwal ID. Determination of intrinsic mid-infrared absorption of a fluoride glass. Opt Lett 1991; 16: 1554-1556. [Article] [Google Scholar]
Ren H, Wu D, Qiu T, et al. Low-loss chalcogenide anti-resonant hollow-core fiber for mid-infrared power delivery at wavelengths beyond 8 μm. Optical Mater 2025; 162: 116844. [Article] [Google Scholar]
Gattass RR, Rhonehouse D, Gibson D, et al. Infrared glass-based negative-curvature anti-resonant fibers fabricated through extrusion. Opt Express 2016; 24: 25697-25703. [Article] [Google Scholar]
Hayashi JG, Ventura A, Cimek J, et al. Extruded antiresonant hollow core fibers for mid-IR Laser delivery. In: Proceedings of the 22nd International Conference on Transparent Optical Networks (ICTON 2020). Bari, 2020, 1-4. [Google Scholar]
Hu M, Ventura A, Grigoleto Hayashi J, et al. Mid-infrared absorption spectroscopy of ethylene at 10.5 μm using a chalcogenide hollow-core antiresonant fiber. Opt Laser Tech 2023; 158: 108932. [Article] [Google Scholar]
Zhang H, Chang Y, Xu Y, et al. Analytical investigation of total losses in anti-resonant hollow-core fibers comprising different materials at mid-infrared wavelengths. Phys Scr 2025; 100: 105502. [Article] [Google Scholar]
Wang F, Yuan W, Hansen O, et al. Selective filling of photonic crystal fibers using focused ion beam milled microchannels. Opt Express 2011; 19: 17585-17590. [Article] [Google Scholar]
Martelli C, Olivero P, Canning J, et al. Micromachining structured optical fibers using focused ion beam milling. Opt Lett 2007; 32: 1575-1577. [Article] [Google Scholar]
Jason K, William C, Matthias K, et al. Fugitive methane leak detection using mid-infrared hollow-core photonic crystal fiber containing ultrafast laser drilled side-holes. In: Proceedings of Fiber Optic Sensors and Applications XIII. Baltimore, 2016, 985210 [Google Scholar]
Hensley C, Broaddus DH, Schaffer CB, et al. Photonic band-gap fiber gas cell fabricated using femtosecond micromachining. Opt Express 2007; 15: 6690-6695. [Article] [Google Scholar]
Kozioł P, Jaworski P, Krzempek K, et al. Fabrication of microchannels in a nodeless antiresonant hollow-core fiber using femtosecond laser pulses. Sensors 2021; 21: 7591. [Article] [Google Scholar]
Kozioł P, Bojęś P, Jaworski P, et al. Enhancing gas diffusion in antiresonant hollow-core fiber gas sensors using microchannels. Photonic Sens 2025; 15: 250336. [Article] [Google Scholar]
Liu C, Tao W, Chen C, et al. Fabricating air pressure sensors in hollow-core fiber using femtosecond laser pulse. Micromachines 2022; 14: 101. [Article] [Google Scholar]
Zhao P, Zhao Y, Bao H, et al. Mode-phase-difference photothermal spectroscopy for gas detection with an anti-resonant hollow-core optical fiber. Nat Commun 2020; 11: 847. [Article] [Google Scholar]
Warrington EA, Peverall R, Salter PS, et al. A high sensitivity, fast response optical fiber gas sensor using micro-drilled anti-resonant fiber. In: Proceedings of the 28th International Conference on Optical Fiber Sensors (OFS-28), Technical Digest Series. Naka-ku, Hamamatsu-shi, 2023 [Google Scholar]
Krzempek K. Part-per-billion level photothermal nitric oxide detection at 5.26 μm using antiresonant hollow-core fiber-based heterodyne interferometry. Opt Express 2021; 29: 32568-32579. [Article] [Google Scholar]
Novo CC, Choudhury D, Siwicki B, et al. Femtosecond laser machining of hollow-core negative curvature fibres. Opt Express 2020; 28: 25491-25501. [Article] [Google Scholar]
Wang J, Chen W, Wang P, et al. Fiber-enhanced Raman spectroscopy for highly sensitive H₂ and SO₂ sensing with a hollow-core anti-resonant fiber. Opt Express 2021; 29: 32296-32311. [Article] [Google Scholar]
Warrington EA, Salter PS, Davis WOC, et al. Micro-drilling hollow-core fiber using image processing for rotational alignment. Opt Express 2025; 33: 23616-23631. [Article] [Google Scholar]
Zhang JY, Ding EJ, Xu SC, et al. Sensitization of an optical fiber methane sensor with graphene. Opt Fiber Tech 2017; 37: 26-29. [Article] [Google Scholar]
Yu C, Wu Y, Liu X, et al. Miniature fiber-optic NH₃ gas sensor based on Pt nanoparticle-incorporated graphene oxide. Sens Actuat B-Chem 2017; 244: 107-113. [Article] [Google Scholar]
Sangeetha M, Madhan D. Ultra sensitive molybdenum disulfide (MoS₂)/graphene based hybrid sensor for the detection of NO₂ and formaldehyde gases by fiber optic clad modified method. Opt Laser Tech 2020; 127: 106193. [Article] [Google Scholar]
Wang T, Zhu L, Yue Y, et al. Fiber-optic sensor modified by electrospun polymer/Ti₃C₂ MXene-TiO₂ for dimethyl sulfoxide sensing. Talanta 2025; 287: 127630. [Article] [Google Scholar]
Sun D, Xu S, Liu S, et al. A fiber-optic ultraviolet sensor based on the evanescent field: Enhanced effects of black phosphorous film. Opt Fiber Tech 2021; 67: 102747. [Article] [Google Scholar]
Yang J, Zhou L, Che X, et al. Photonic crystal fiber methane sensor based on modal interference with an ultraviolet curable fluoro-siloxane nano-film incorporating cryptophane A. Sens Actuat B-Chem 2016; 235: 717-722. [Article] [Google Scholar]
Liu H, Wang H, Chen C, et al. High sensitive methane sensor based on twin-core photonic crystal fiber with compound film-coated side-holes. Opt Quant Electron 2020; 52: 81. [Article] [Google Scholar]
Giovanardi F, Cucinotta A, Rozzi A, et al. Hollow core inhibited coupling fibers for biological optical sensing. J Lightwave Technol 2019; 37: 2598-2604. [Article] [Google Scholar]
Ermatov T, Noskov RE, Machnev AA, et al. Multispectral sensing of biological liquids with hollow-core microstructured optical fibres. Light Sci Appl 2020; 9: 173. [Article] [Google Scholar]
Xia Z, Zhang X, Yao J, et al. Giant enhancement of raman scattering by a hollow-core microstructured optical fiber allows single exosome probing. ACS Sens 2023; 8: 1799-1809. [Article] [Google Scholar]
Liu W, Zheng Y, Wang Z, et al. Ultrasensitive exhaled breath sensors based on anti-resonant hollow core fiber with in situ grown ZnO-Bi₂O₃ nanosheets. Adv Mater Inter 2021; 8: 2001978. [Article] [Google Scholar]
Maurya P, Kushwaha A, Verma R. High performance SPR gas sensor by using heterostructure of 2D materials graphene/black phosphorous/MoS₂. Sens Imag 2024; 25: 66. [Article] [Google Scholar]
Li Y, Chen H, Chen Q, et al. Surface plasmon resonance induced methane gas sensor in hollow core anti-resonant fiber. Opt Fiber Tech 2023; 78: 103293. [Article] [Google Scholar]
Itoh T, Procházka M, Dong ZC, et al. Toward a new era of SERS and TERS at the nanometer scale: From fundamentals to innovative applications. Chem Rev 2023; 123: 1552-1634. [Article] [Google Scholar]
Lei T, Deng C, Yang X, et al. Surface-enhanced Raman scattering optical fiber sensors: Advances and prospects. J Raman Spectr 2025; : jrs.70058. [Article] [Google Scholar]
Ding H, Hu DJJ, Yu X, et al. Review on all-fiber online Raman sensor with hollow core microstructured optical fiber. Photonics 2022; 9: 134. [Article] [Google Scholar]
Wei J, Liu Y, Niu M, et al. Advances in fiber optic surface-enhanced raman spectroscopy sensors. ACS Photon 2025; 12: 5312-5344. [Article] [Google Scholar]
Kolchanov D, Machnev A, Barhom H, et al. Gilded hollow-core fibers for sensing and endoscopy. In: Proceedings of the 2024 IEEE Opto-Electronics and Communications Conference (OECC 2024). Melbourne, 2024, 241 [Google Scholar]
Merdalimova AA, Rudakovskaya PG, Ermatov TI, et al. SERS platform based on hollow-core microstructured optical fiber: Technology of UV-mediated gold nanoparticle growth. Biosensors 2022; 12: 19. [Article] [Google Scholar]
Gao W, Wang X, He Y, et al. Sub-ppm NO₂ gas sensing in CdTe quantum dots functionalized hollow-core anti-resonant fiber. Sens Actuat B-Chem 2024; 405: 135350. [Article] [Google Scholar]
Benoy T, Wilson D, Lengden M, et al. Measurement of CO₂ concentration and temperature in an aero engine exhaust plume using wavelength modulation spectroscopy. IEEE Sens J 2017; 17: 6409-6417. [Article] [Google Scholar]
Krzempek K. A review of photothermal detection techniques for gas sensing applications. Appl Sci 2019; 9: 2826. [Article] [Google Scholar]
Schiff HI, Mackay GI, Bechara J. The use of tunable diode laser absorption spectroscopy for atmospheric measurements. Res Chem Intermed 1994; 20: 525-556. [Article] [Google Scholar]
Fathy A, Sabry YM, Hunter IW, et al. Direct absorption and photoacoustic spectroscopy for gas sensing and analysis: A critical review. Laser Photon Rev 2022; 16: 2100556. [Article] [Google Scholar]
Chai K, Hu B, Fu Z, et al. Tunable diode laser absorption spectroscopy for gas detection with a negative curvature anti-resonant hollow-core fiber. Opt Commun 2025; 575: 131278. [Article] [Google Scholar]
Gomółka G, Stępniewski G, Pysz D, et al. Highly sensitive methane detection using a mid-infrared interband cascade laser and an anti-resonant hollow-core fiber. Opt Express 2023; 31: 3685. [Article] [Google Scholar]
Goldenstein CS, Strand CL, Schultz IA, et al. Fitting of calibration-free scanned-wavelength-modulation spectroscopy spectra for determination of gas properties and absorption lineshapes. Appl Opt 2014; 53: 356. [Article] [Google Scholar]
Gomółka G, Pysz D, Buczyński R, et al. Wavelength modulation spectroscopy of oxygen inside anti-resonant hollow-core fiber-based gas cell. Opt Laser Tech 2024; 170: 110323. [Article] [Google Scholar]
Li C, Shao L, Meng H, et al. High-speed multi-pass tunable diode laser absorption spectrometer based on frequency-modulation spectroscopy. Opt Express 2018; 26: 29330-29339. [Article] [Google Scholar]
Hu M, Ventura A, Hayashi JG, et al. Mid-infrared frequency modulation spectroscopy of no detection in a hollow-core antiresonant fiber. Photonics 2022; 9: 935. [Article] [Google Scholar]
Nikodem M, Krzempek K, Dudzik G, et al. Hollow core fiber-assisted absorption spectroscopy of methane at 34 μm. Opt Express 2018; 26: 21843. [Article] [Google Scholar]
Krzempek K, Abramski K, Nikodem M. Kagome hollow core fiber-based mid-infrared dispersion spectroscopy of methane at sub-ppm levels. Sensors 2019; 19: 3352. [Article] [Google Scholar]
Piotr J. Molecular dispersion spectroscopy in a CO₂-filled all-fiber gas cells based on a hollow-core photonic crystal fiber. Opt Eng 2019; 58: 026112. [Google Scholar]
Bialkowski SE, Mandelis A. Photothermal spectroscopy methods for chemical analysis. Phys Today 1996; 49: 76. [Article] [Google Scholar]
Krzempek K, Dudzik G, Abramski K. Photothermal spectroscopy of CO₂ in an intracavity mode-locked fiber laser configuration. Opt Express 2018; 26: 28861-28871. [Article] [Google Scholar]
Li Z, Wang Z, Yang F, et al. Mid-infrared fiber-optic photothermal interferometry. Opt Lett 2017; 42: 3718. [Article] [Google Scholar]
Yao C, Wang Q, Lin Y, et al. Photothermal CO detection in a hollow-core negative curvature fiber. Opt Lett 2019; 44: 4048-4051. [Article] [Google Scholar]
Yao C, Gao S, Wang Y, et al. Heterodyne interferometric photothermal spectroscopy for gas detection in a hollow-core fiber. Sens Actuat B-Chem 2021; 346: 130528. [Article] [Google Scholar]
Wang Q, Wang Z, Zhang H, et al. Dual-comb photothermal spectroscopy. Nat Commun 2022; 13: 2181. [Article] [Google Scholar]
Yao C, Shi Z, Li Z, et al. Fabry-Pérot photothermal interferometry in a hollow-core antiresonant fiber for gas detection in mid-infrared. Sens Actuat B-Chem 2024; 414: 135930. [Article] [Google Scholar]
Jiang R, Yao C, Zhao X, et al. Highly sensitive photothermal gas detection enabled by a hollow-core antiresonant fiber with fiber Bragg gratings. J Lightwave Technol 2025; 43: 2828-2834. [Article] [Google Scholar]
Yao C, Jiang S, Gao S, et al. Photothermal gas detection with a dithered low-finesse fiber-optic Fabry-Pérot interferometer. J Lightwave Technol 2023; 41: 745-751. [Article] [Google Scholar]
Chen F, Jiang S, Jin W, et al. Ethane detection with mid-infrared hollow-core fiber photothermal spectroscopy. Opt Express 2020; 28: 38115. [Article] [Google Scholar]
Hu M, Yao C, Hu M, et al. A comparative study of pump-probe photothermal spectroscopy using Mach-Zehnder interferometer and in-fiber mode interferometer. Opt Lasers Eng 2025; 185: 108695. [Article] [Google Scholar]
Patimisco P, Scamarcio G, Tittel F, et al. Quartz-enhanced photoacoustic spectroscopy: A review. Sensors 2014; 14: 6165-6206. [Article] [Google Scholar]
Zhao Y, Qi Y, Ho HL, et al. Photoacoustic Brillouin spectroscopy of gas-filled anti-resonant hollow-core optical fibers. Optica 2021; 8: 532-538. [Article] [Google Scholar]
Xu Z, Li T, Sima C, et al. Mid-infrared hollow-core fiber based flexible longitudinal photoacoustic resonator for photoacoustic spectroscopy gas sensing. Photonics 2022; 9: 895. [Article] [Google Scholar]
Zhang C, Antonio-Lopez JE, Amezcua-Correa R, et al. Photoacoustic methane detection assisted by a H₂-filled anti-resonant hollow-core fiber laser. Opt Fiber Tech 2025; 90: 104126. [Article] [Google Scholar]
Zhang B, Shi Y. Design of flexible hollow core fiber based photoacoustic gas sensor with high cell constant and compact size. Opt Express 2023; 31: 34708-34720. [Article] [Google Scholar]
Bischel WK, Black G. Wavelength dependence of Raman scattering cross sections from 200−600 nm. AIP Conf Proc 1983; 100: 181−187. [Google Scholar]
Wang P, Chen W, Wang J, et al. Hazardous gas detection by cavity-enhanced Raman spectroscopy for environmental safety monitoring. Anal Chem 2021; 93: 15474-15481. [Article] [Google Scholar]
Wang XM, Li X, Liu WH, et al. Gas sensor based on surface enhanced Raman scattering. Materials 2021; 14: 388. [Article] [Google Scholar]
Knebl A, Yan D, Popp J, et al. Fiber enhanced Raman gas spectroscopy. TrAC Trends Anal Chem 2018; 103: 230-238. [Article] [Google Scholar]
Nie Q, Liu Z, Cheng M, et al. Review on hollow-core fiber based multi-gas sensing using Raman spectroscopy. Photonic Sens 2024; 14: 240412. [Article] [Google Scholar]
Buric MP, Chen KP, Falk J, et al. Enhanced spontaneous Raman scattering and gas composition analysis using a photonic crystal fiber. Appl Opt 2008; 47: 4255-4261. [Article] [Google Scholar]
Wan F, Liu Q, Kong WP, et al. High-sensitivity lithium-ion battery thermal runaway gas detection based on fiber-enhanced Raman spectroscopy. IEEE Sens J 2023; 23: 6849-6856. [Article] [Google Scholar]
Yang M, Liu Z, Xiong L, et al. Antiresonant fiber-enhanced Raman spectroscopy gas sensing with 1 ppm sensitivity. Opt Express 2024; 32: 4093-4101. [Article] [Google Scholar]
Jaworski P, Krzempek K, Bojęś P, et al. Mid-IR antiresonant hollow-core fiber based chirped laser dispersion spectroscopy of ethane with parts per trillion sensitivity. Opt Laser Tech 2022; 156: 108539. [Article] [Google Scholar]
Hu M, Ventura A, Hayashi JG, et al. Trace gas detection in a hollow-core antiresonant fiber with heterodyne phase-sensitive dispersion spectroscopy. Sens Actuat B-Chem 2022; 363: 131774. [Article] [Google Scholar]
Ma Y, Feng W, Qiao S, et al. Hollow-core anti-resonant fiber based light-induced thermoelastic spectroscopy for gas sensing. Opt Express 2022; 30: 18836-18844. [Article] [Google Scholar]
Chen W, Qiao S, He Y, et al. Mid-infrared all-fiber light-induced thermoelastic spectroscopy sensor based on hollow-core anti-resonant fiber. Photoacoustics 2024; 36: 100594. [Article] [Google Scholar]
Martín-Mateos P, Hayden J, Acedo P, et al. Heterodyne phase-sensitive dispersion spectroscopy in the mid-infrared with a quantum cascade laser. Anal Chem 2017; 89: 5916-5922. [Article] [Google Scholar]
Wang G, Wang R, Zhao W. Precise temperature measurement through wavelength modulation heterodyne phase-sensitive dispersion spectroscopy. Photonics 2025; 12: 537. [Article] [Google Scholar]
Wysocki G, Weidmann D. Molecular dispersion spectroscopy for chemical sensing using chirped mid-infrared quantum cascade laser. Opt Express 2010; 18: 26123-26140. [Article] [Google Scholar]
Pedro MM, Jakob H, Pablo A, et al. Quantum-cascade-laser-based heterodyne phase-sensitive dispersion spectroscopy in the mid-IR range: Capabilities and limitations. In: Proceedings of Photonic Instrumentation Engineering IV (Proc. SPIE Vol. 10110). Bellingham: SPIE, 2017 [Google Scholar]
Nikodem M, Plant G, Sonnenfroh D, et al. Open-path sensor for atmospheric methane based on chirped laser dispersion spectroscopy. Appl Phys B 2015; 119: 3-9. [Article] [Google Scholar]
Bonilla-Manrique OE, Moreno-Oyervides A, Mánguez-Martín R, et al. Direct high-frequency modulation of a quantum cascade laser for high-sensitivity molecular dispersion spectroscopy at ambient pressure. IEEE Trans Instrum Meas 2024; 73: 1−6. [Google Scholar]
Martín-Mateos P, Acedo P. Heterodyne phase-sensitive detection for calibration-free molecular dispersion spectroscopy. Opt Express 2014; 22: 15143. [Article] [Google Scholar]
Hu Y, Qiao S, He Y, et al. Quartz-enhanced photoacoustic-photothermal spectroscopy for trace gas sensing. Opt Express 2021; 29: 5121-5127. [Article] [Google Scholar]
Ma Y, He Y, Tong Y, et al. Quartz-tuning-fork enhanced photothermal spectroscopy for ultra-high sensitive trace gas detection. Opt Express 2018; 26: 32103-32110. [Article] [Google Scholar]
Ma Y, He Y, Patimisco P, et al. Ultra-high sensitive trace gas detection based on light-induced thermoelastic spectroscopy and a custom quartz tuning fork. Appl Phys Lett 2020; 116: 011103. [Article] [Google Scholar]
Chai K, Zheng Y, Hu B, et al. All-fiber pressure-adaptive CO₂ concentration monitoring based on negative curvature anti-resonance hollow core fiber. Infrared Phys Tech 2025; 148: 105879. [Article] [Google Scholar]
Chai K, Zheng Y, Hu B, et al. Highly time-resolved all-fiber sensor for real-time carbon monoxide detection and microleakage diagnosis. IEEE Sens J 2025; 25: 13005-13011. [Article] [Google Scholar]
Krzempek K, Jaworski P, Kozioł P, et al. Antiresonant hollow core fiber-assisted photothermal spectroscopy of nitric oxide at 5.26 μm with parts-per-billion sensitivity. Sens Actuat B-Chem 2021; 345: 130374. [Article] [Google Scholar]
Liu F, Bao H, Ho HL, et al. Multicomponent trace gas detection with hollow-core fiber photothermal interferometry and time-division multiplexing. Opt Express 2021; 29: 43445-43453. [Article] [Google Scholar]
Bao H, Jin W, Hong Y, et al. Phase-modulation-amplifying hollow-core fiber photothermal interferometry for ultrasensitive gas sensing. J Lightwave Technol 2022; 40: 313-322. [Article] [Google Scholar]
Chen F, Jiang S, Ho HL, et al. Frequency-division-multiplexed multicomponent gas sensing with photothermal spectroscopy and a single NIR/MIR fiber-optic gas cell. Anal Chem 2022; 94: 13473-13480. [Article] [Google Scholar]
Zheng K, Bao H, Luo W, et al. Hollow-core fiber-based mid-infrared photothermal spectroscopy for multi-component gas sensing. IEEE J Sel Top Quantum Electron 2024; 30: 1-6. [Article] [Google Scholar]
Wu J, Zhao P, Bao H, et al. Hollow-core fiber fabry-pérot photothermal gas sensor: Temperature-dependent behavior. J Lightwave Technol 2025; 43: 9458-9464. [Article] [Google Scholar]
Bai Y, Xiong D, Yao Z, et al. Analysis of CH₄, C₂H₆, C₂H₄, C₂H₂, H₂, CO, and H₂S by forward Raman scattering with a hollow-core anti-resonant fiber. J Raman Spectr 2022; 53: 1023-1031. [Article] [Google Scholar]
Wan F, Kong W, Liu Q, et al. Fluorescence noise eliminating fiber-enhanced Raman spectroscopy for simultaneous and multiprocess analysis of intermediate compositions for C₂H₂ and H₂ production. Anal Chem 2023; 95: 8596-8604. [Article] [Google Scholar]
Pei S, Nie Q, Liu Z, et al. Atmospheric environment monitoring by antiresonant fiber-enhanced Raman spectroscopy with sub-ppm sensitivity. IEEE Sens J 2024; 24: 34604-34610. [Article] [Google Scholar]
Wan Y, Li X, Wang Z, et al. Trace gas detection using anti-resonant hollow-core fiber Raman spectroscopy based on a multi-stage spatial filtering method. Opt Lasers Eng 2025; 195: 109341. [Article] [Google Scholar]
Zhang H, Wu T, Wu Q, et al. Methane detection with a near-infrared heterodyne phase-sensitive dispersion spectrometer at a stronger frequency modulation using direct injection-current dithering. Opt Express 2023; 31: 25070-25081. [Article] [Google Scholar]
Bojęś P, Pokryszka P, Jaworski P, et al. Quartz-enhanced photothermal spectroscopy-based methane detection in an anti-resonant hollow-core fiber. Sensors 2022; 22: 5504. [Article] [Google Scholar]
Bojęś P, Jaworski P, Pokryszka P, et al. Dual-band light-induced thermoelastic spectroscopy utilizing an antiresonant hollow-core fiber-based gas absorption cell. Appl Phys B 2023; 129: 177. [Article] [Google Scholar]
Sun X, Chen W, He Y, et al. All-fiber LITES sensor based on hollow-core anti-resonant fiber and self-designed low-frequency quartz tuning fork. Sensors 2025; 25: 2933. [Article] [Google Scholar]

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