Quartz-enhanced laser spectroscopy sensing

Shunda Qiao; Xiaonan Liu; Ziting Lang; Ying He; Weidong Chen; Yufei Ma

doi:10.1038/s41377-025-02075-7

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Quartz-enhanced laser spectroscopy sensing

Reviews

- Quartz-enhanced laser spectroscopy sensing
- Light: Science & Applications Vol. 15, Issue 1, Pages: 30-69(2026)
- Affiliations：
  
  1.National Key Laboratory of Laser Spatial Information, Harbin Institute of Technology, Harbin 150000, China
  2.Zhengzhou Research Institute, Harbin Institute of Technology, Zhengzhou 450000, China
  3.Laboratoire de Physicochimie de l’Atmosphère, Université du Littoral Côte d’Opale, Dunkerque 59140, France
- Author bio：
  
  Yufei Ma (mayufei@hit.edu.cn)
- Funds：
- DOI：10.1038/s41377-025-02075-7
  CLC：
- Received：14 May 2025，
  
  Revised：2025-08-26，
  
  Accepted：28 September 2025，
  
  Published Online：01 January 2026，
  
  Published：31 January 2026
- Accepted：
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Qiao, S. D. et al. Quartz-enhanced laser spectroscopy sensing. Light: Science & Applications, 15, 30-69 (2026).
DOI：

Qiao, S. D. et al. Quartz-enhanced laser spectroscopy sensing. Light: Science & Applications, 15, 30-69 (2026). DOI： 10.1038/s41377-025-02075-7.

摘要

Abstract

Gas sensing technology is widely applied in various fields

including environmental monitoring

industrial process control

medical diagnostics

safety warnings

and more. As a detection element

the quartz tuning fork (QTF) offers advantages such as high-quality factor (Q-factor)

strong noise immunity

compact size

and low cost. Notably

its resonant characteristics significantly enhance system signal strength. Two spectroscopic techniques based on QTF detection

Quartz-enhanced photoacoustic spectroscopy (QEPAS) and light-induced thermoelastic spectroscopy (LITES)

are currently research hotspots in the field of spectral sensing. This paper provides a comprehensive and detailed review and highlights pivotal innovations in these two QTF-based spectroscopic techniques. For QEPAS

these encompass high-power excitation methods

novel excitation sources

advanced QTF detection elements

and acoustic wave amplification strategies. Regarding LITES

the researches on optical cavity-enhanced approaches

modified QTF improvement mechanisms

integration with heterodyne demodulation technique

and combination with QEPAS were analyzed. These advances have enabled quartz-enhanced laser spectroscopy to achieve detection limits ranging from parts-per-billion (ppb) to parts-per-trillion (ppt) levels for trace gases such

as methane (CH

)

acetylene (C

)

carbon monoxide (CO)

and so on. Additionally

prospects for future technological developments are also discussed in the concluding section.

关键词

Keywords

references

Yang, S. X., Jiang, C. B. & Wei, S. H. Gas sensing in 2D materials. Appl. Phys. Rev. 4 , 021304 (2017)..

Wei, J. Y. et al. Miniaturization of hollow waveguide cell for spectroscopic gas sensing. Sens. Actuators B Chem. 243 , 254–261 (2017)..

Lu, P. et al. Advanced application of triboelectric nanogenerators in gas sensing. Nano Energy 126 , 109672 (2024)..

Zhang, X. T. et al. A review on nanofiber-based composites for toxic and flammable gas sensing. Adv. Compos. Hybrid. Mater. 7 , 108 (2024)..

Dong, S. L. et al. Early cancer detection by serum biomolecular fingerprinting spectroscopy with machine learning. eLight 3 , 17 (2023)..

Ma, Y. F. et al. An ultra-highly sensitive LITES sensor based on multi-pass cell with ultra-dense spot pattern designed by multi-objective algorithm. PhotoniX 6 , 26 (2025)..

Wang, Y. et al. Gas concentration sensing based on fiber loop ring-down spectroscopy: a review. IEEE Trans. Instrum. Meas. 70 , 9509316 (2021)..

Zheng, K. Y. et al. Waveguide-based on-chip photothermal spectro scopy for gas sensing. Laser Photonics Rev. 18 , 2301071 (2024)..

Chi, Q. J. et al. Dual-comb gas sensor integrated with a neural network-based spectral decoupling algorithm of overlapped spectra for gas mixture sensing. ACS Omega 8 , 14648–14655 (2023)..

Wang, W. T., Wang, Z. H. & Chao, X. Gaussian process regression for direct laser absorption spectroscopy in complex combustion environments. Opt. Express 29 , 17926–17939 (2021)..

Matsuzaki, K. & Tahara, T. Superresolution concentration measurement realized by sub-shot-noise absorption spectroscopy. Nat. Commun. 13 , 953 (2022)..

Muraviev, A. V. et al. Quantum cascade laser intracavity absorption spectrometer for trace gas sensing. Appl. Phys. Lett. 103 , 091111 (2013)..

Barho, F. B. et al. Surface-enhanced thermal emission spectroscopy with perfect absorber metasurfaces. ACS Photonics 6 , 1506–1514 (2019)..

Thaker, A. H., Bhujbal, S. V. & Buwa, V. V. Effects of sloshing gas-liquid interface on dynamics of meandering bubble plumes and mixing in a shallow ves sel: PIV and PLIF measurements. Chem. Eng. J. 386 , 122036 (2020)..

Lipinski, G. et al. Application of Raman spectroscopy for sorption analysis of functionalized porous materials. Adv. Sci. 9 , 2105477 (2022)..

Yang, M. H. et al. Multicomponent gas sensing fiber probe system based on platinum coated capillary enhanced Raman spectroscopy. ACS Sens. 9 , 4591–4598 (2024)..

Holmstrom, S. A. et al. Trace gas Raman spectroscopy using functionalized waveguides. Optica 3 , 891–896 (2016)..

Wang, P. Y. et al. A review of cavity-enhanced Raman spectroscopy as a gas sensing method. Appl. Spectrosc. Rev. 55 , 393–417 (2020)..

Liu, X. N. & Ma, Y. F. New temperature measurement method based on light-induced thermoelastic spectroscopy. Opt. Lett. 48 , 5687–5690 (2023)..

Wang, R. Q. et al. Ultrahigh sensitive LITES sensor based on a Trilayer ultrathin perfect absorber coated T-head quartz tuning fork. Laser Photonics Rev. 19 , 2402107 (2025)..

Sun, H. Y. et al. Highly sensitive CH 4 /C 2 H 2 dual-gas light-induced thermoelastic spectroscopy sensor based on a dual-path multiring multipass cell and a circle-head quartz tuning fork. ACS Sens. 10 , 4717–4724 (2025)..

Ma, J. et al. Microscale fiber photoacoustic spectroscopy for in situ and real-time trace gas sensing. Adv. Photonics 6 , 066008 (2024)..

Xu, B. X. et al. Whispering-gallery-mode barcode-based broadband sub-femtometer-resolution spectroscopy with an electro-optic frequency comb. Adv. Photonics 6 , 016006 (2024)..

Sun, X. R. et al. An ultrahighly sensitive CH 4 -TDLAS sensor based on an 80-m optical path length multipass cell with a dense circular spot pattern. Anal. Chem. 97 , 10886–10892 (2025)..

Sang, C. Z. et al. Tapered acoustic resonator-based quartz-enhanced photoacoustic spectroscopy. Opt. Lett. 50 , 4646–4649 (2025)..

Ma, H. X. et al. A high-performance light-induced thermoelastic spectroscopy sensor based on a high-Q value quartz tuning fork load. Sens. Actuators B Chem. 436 , 137713 (2025)..

Li, C. N. et al. A low-cost full-range hydrogen sensor based on quartz tuning fork. IEEE Sens. J. 25 , 16943–16949 (2025)..

Lan, Z. J. et al. Near-infrared and visible light dual-mode organic photodetectors. Sci. Adv. 6 , eaaw8065 (2020)..

Li, X. M. et al. Wavelength-controlled photodetector based on single CdSSe Nanobelt. Nanoscale Res. Lett. 13 , 171 (2018)..

Rogalski, A., Martyniuk, P. & Kopytko, M. Type-Ⅱ superlattice photodetectors versus HgCdTe photodiodes. Prog. Quantum Electron. 68 , 100228 (2019)..

Zhang, C. et al. Differential integrating sphere-basedphotoacoustic spectroscopy gas sensing. Opt. Lett. 48 , 5089–5092 (2023)..

Wang, J. P. et al. Cantilever-enhanced dual-comb photoacoustic spectroscopy. Photoacoustics 38 , 100605 (2024)..

Liu, K. et al. Multi-resonator photoacoustic spectroscopy. Sens. Actuators B Chem. 251 , 632–636 (2017 )..

Yang, X. et al. Non-resonant quartz-enhanced photoacoustic spectroscopy. Chin. Opt. Lett. 23 , 093002 (2025)..

Bertolotti, M. & Li Voti, R. A note on the history of photoacoustic, thermal lensing, and photothermal deflection techniques. J. Appl. Phys. 128 , 230901 (2020)..

Kosterev, A. A. et al. Quartz-enhanced photoacoustic spectroscopy. Opt. Lett. 27 , 1902–1904 (2002)..

Grober, R. D. et al. Fundamental limits to force detection using quartz tuning forks. Rev. Sci. Instrum. 71 , 2776–2780 (2000)..

Paetzold, U. W. et al. Nanoscale observation of Waveguide modes enhancing the efficiency of solar cells. Nano Lett. 14 , 6599–6605 (2014)..

Barbic, M., Eliason, L. & Ranshaw, J. Femto-Newton force sensitivity quartz tuning fork sensor. Sens. Actuators A Phys. 136 , 564–566 (2007)..

Eliyahu, D. et al. Atomic force microscope-based meniscus-confined three-dimensional elec trodeposition. Adv. Mater. Technol. 5 , 1900827 (2020)..

Liu, X. N., Qiao, S. D. & Ma, Y. F. Highly sensitive methane detection based on light-induced thermoelastic spectroscopy with a 2.33 µm diode laser and adaptive Savitzky-Golay filtering. Opt. Express 30 , 1304–1313 (2022)..

Ma, Y. F. et al. HCl ppb-level detection based on QEPAS sensor using a low resonance frequency quartz tuning fork. Sens. Actuators B Chem. 233 , 388–393 (2016)..

Wu, H. P. et al. Quartz enhanced photoacoustic H 2 S gas sensor based on a fiber-amplifier source and a custom tuning fork with large prong spacing. Appl. Phys. Lett. 107 , 111104 (2015)..

Ma, Y. F. et al. Quartz-tuning-fork enhanced photothermal spectroscopy for ultra-high sensitive trace gas detection. Opt. Express 26 , 32103–32110 (2018)..

He, Y. et al. Ultra-high sensitive light-induced thermoelastic spectroscopy sensor with a high Q -factor quartz tuning fork and a multipass cell. Opt. Lett. 44 , 1904–1907 (2019)..

Ma, Y. F. et al. Multi-quartz-enh anced photoacoustic spectroscopy. Appl. Phys. Lett. 107 , 021106 (2015)..

Sampaolo, A. et al. Quartz-enhanced photoacoustic spectroscopy for multi-gas detection: a review. Anal. Chim. Acta 1202 , 338894 (2022)..

Ma, Y. F. Recent advances in QEPAS and QEPTS based trace gas sensing: a review. Front. Phys. 8 , 268 (2020)..

Patimisco, P. et al. Recent advances in quartz enhanced photoacoustic sensing. Appl. Phys. Rev. 5 , 011106 (2018)..

Ma, Y. F. Review of recent advances in QEPAS-based trace gas sensing. Appl. Sci. 8 , 1822 (2018)..

He, Y. et al. Optical component-free dual-gas quartz-enhanced photoacoustic spectroscopy sensor based on highly integrated interband cascade lasers. ACS Sens. 10 , 5238–5244 (2025)..

Patimisco, P. et al. Purely wavelength-and amplitude-modulated quartz-enhanced photoacoustic spectroscopy. Opt. Express 24 , 25943–25954 (2016)..

Wang, Q. et al. Recovery of pure wavelength modulation second harmonic signal waveforms in distributed feedback diode laser-based photoacoustic spectroscopy. Sens. Actuators A Phys. 245 , 54–62 (2016)..

Wang, Z. et al. Active modulation of intracavity laser intensity with the Pound-Drever-Hall locking for photoacoustic spectroscopy. Opt. Lett. 45 , 1148–1151 (2020)..

Zhang, Q. D. et al. Improvement in QEPAS system utilizing a second harmonic based wavelength calibration technique. Opt. Commun. 415 , 25–30 (2018)..

Zhang, H. B. et al. Dual-gas intra-cavity QEPAS sensor based on frequency division multiplexing using two acoustic microresonators. J. Lightwave Technol. 42 , 5033–5040 (2024)..

Zhang, Q. D. et al. QEPAS sensor for simultaneous measurements of H 2 O, CH 4 , and C 2 H 2 using different QTFs. IEEE Photonics J. 10 , 1–8 (2018)..

He, Y. et al. Hydrogen-enhanced light-induced thermoelastic spectroscopy sensing. Photonics Res. 13 , 194–200 (2025)..

Wang, F. P. et a l. Pivotal techniques evaluation in QEPAS system for engineering applications. Measurement 135 , 376–384 (2019)..

Kosterev, A. A. et al. QEPAS methane sensor performance for humidified gases. Appl. Phys. B 92 , 103–109 (2008)..

Sun, J. et al. Acetylene-enhanced methane-QEPAS sensing. Opt. Lett. 50 , 3760–3763 (2025)..

Ma, H. X. et al. A high sensitive methane QEPAS sensor based on self-designed trapezoidal-head quartz tuning fork and high power diode laser. Photoacoustics 42 , 100683 (2025)..

Wang, Y. Z. et al. Fast step heterodyne light-induced thermoelastic spectroscopy gas sensing based on a quartz tuning fork with high-frequency of 100 kHz. Opto-Electron. Adv. 9 , 250150, https://doi.org/10.29026/oea.2026.250150 (2026)..

Chen, Y. J. et al. A miniaturized 3D-printed quartz-enhanced photoacoustic spectroscopy sensor for methane detection with a high-power diode laser. Sensors 23 , 4034 (2023)..

Ma, Y. F. et al. Ultra-high sensitive acetylene detection using quartz-enhanced photoacoustic spectroscopy with a fibe r amplified diode laser and a 30.72 kHz quartz tuning fork. Appl. Phys. Lett. 110 , 031107 (2017)..

He, Y. et al. HCN ppt-level detection based on a QEPAS sensor with amplified laser and a miniaturized 3D-printed photoacoustic detection channel. Opt. Express 26 , 9666–9675 (2018)..

Wu, H. P. et al. Enhanced near-infrared QEPAS sensor for sub-ppm level H 2 S detection by means of a fiber amplified 1582 nm DFB laser. Sens. Actuators B Chem. 221 , 666–672 (2015)..

Wu, H. P. et al. Fiber-amplifier-enhanced QEPAS sensor for simultaneous trace gas detection of NH 3 and H 2 S. Sensors 15 , 26743–26755 (2015)..

Ma, Y. F. et al. Ppb-level detection of ammonia based on QEPAS using a power amplified laser and a low resonance frequency quartz tuning fork. Opt. Express 25 , 29356–29364 (2017)..

Shang, Z. J. et al. Quartz-enhanced photoacoustic NH 3 sensor exploiting a large-prong-spacing quartz tuning fork and an optical fiber amplifier for biomedical applications. Photoacoustics 26 , 100363 (2022)..

Yang, Z. F. et al. High-power near-infrared QEPAS sensor for ppb-level acetylene detection using a 28 kHz quartz tuning fork and 10 W EDFA. Opt. Express 30 , 6320–6331 (2022)..

Ma, Y. F. et al. QEPAS based ppb-level detection of CO and N 2 O using a high power CW DFB-QCL. Opt. Express 21 , 1008–1019 (2013)..

Jahjah, M. et al. A compact QCL based methane and nitrous oxide sensor for environmental and medical applications. Analyst 139 , 2065–2069 (2014)..

Yi, H. M. et al. Short-lived species detection of nitrous acid by external-cavity quantum cascadelaser based quartz-enhanced photoacoustic absorption spectroscopy. Appl. Phys. Lett. 106 , 101109 (2015)..

Waclawek, J. P. et al. Quartz-enhanced photoacoustic spectroscopy-based sensor system for sulfur dioxide detection using a CW DFB-QCL. Appl. Phys. B 117 , 113–120 (2014)..

Yang, M. et al. Highly sensitive QEPAS sensor for sub-ppb N 2 O detection using a compact butterfly-packaged quantum cascade laser. Appl. Phys. B 130 , 6 (2024)..

Rousseau, R. et al. Off-beam QEPAS sensor using an 11-μm DFB-QCL with an optimized acoustic resonator. Opt. Express 27 , 7435–7446 (2019)..

Dong, L. et al. Ppb-level detection of nitric oxide using an external cavity quantum cascade laser based QEPAS sensor. Opt. Express 19 , 24037–24045 (2011)..

Dong, L. et al. Ultra-sensitive carbon monoxide detection by using EC-QCL based quartz-enhanced photoacoustic spectroscopy. Appl. Phys. B 107 , 275–283 (2012)..

Helman, M. et al. Off-beam quartz-enhanced photoacoustic spectroscopy-based sensor for hydrogen sulfide trace gas detection using a mode-hop-free external cavity quantum cascade laser. Appl. Phys. B 123 , 141 (2017)..

Li, Z. L., Shi, C. & Ren, W. Mid-infrared multimode fiber-coupled quantum cascade laser for off-beam quartz-enhanced photoacoustic detection. Opt. Lett. 41 , 4095–4098 (2016)..

Borri, S. et al. Intracavity quartz-enhanced photoacoustic sensor. Appl. Phys. Lett. 104 , 091114 (2014)..

Wang, Q. et al. Fiber-ring laser-based intracavity photoacoustic spectroscopy for trace gas sensing. Opt. Lett. 42 , 2114–2117 (2017)..

Hayden, J. et al. Mid-infrared intracavity quartz-enhanced photoacoustic spectroscopy with pptv-Level sensitivity using a T-shaped custom tuning fork. Photoacoustics 25 , 100330 (2022)..

Nie, Q. X. et al. Mid-infrared swept cavity-enhanced photoacoustic spectroscopy using a quartz tuning fork. Appl. Phys. Lett. 123 , 054102 (2023)..

Qiao, S. D. et al. Ultra-highly sensitive dual gases detection based on photoacoustic spectroscopy by exploiting a long-wave, high-power, wide-tunable, single-longitudinal-mode solid-state laser. Light Sci. Appl. 13 , 100 (2024)..

Sadiek, I. et al. Optical frequency comb photoacoustic spectroscopy. Phys. Chem. Chem. Phys. 20 , 27849–27855(2018)..

Wildi, T. et al. Photo-acoustic dual-frequency comb spectroscopy. Nat. Commun. 11 , 4164 (2020)..

Friedlein, J. T. et al. Dual-comb photoacoustic spectroscopy. Nat. Commun. 11 , 3152 (2020)..

Ren, X. Y. et al. Dual-comb quartz-enhanced photoacoustic spectroscopy. Photoacoustics 28 , 100403 (2022)..

Wang, J. P. et al. Quartz-enhanced multiheterodyne resonant photoacoustic spectroscopy. Light Sci. Appl. 13 , 77 (2024)..

Spagnolo, V. et al. THz Quartz-enhanced photoacoustic sensor for H 2 S trace gas detection. Opt. Express 23 , 7574–7582 (2015)..

Sampaolo, A. et al. H 2 S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operatingin pulsed mode. Photoacoustics 21 , 100219 (2021)..

Sampaolo, A. et al. Quartz-enhanced photoacoustic spectroscopy exploiting tuning fork overtone modes. Appl. Phys. Lett. 107 , 231102 (2015)..

Zheng, H. D. et al. Overtone resonance enhanced single-tube on-beam quartz enhanced photoacoustic spectrophone. Appl. Phys. Lett. 109 , 111103 (2016)..

Patimisco, P. et al. Quartz-enhanc ed photoacoustic spectrophones exploiting custom tuning forks: a review. Adv. Phys. X 2 , 169–187 (2017)..

Borri, S. et al. Terahertz quartz enhanced photo-acoustic sensor. Appl. Phys. Lett. 103 , 021105 (2013)..

Patimisco, P. et al. Analysis of the electro-elastic properties of custom quartz tuning forks for optoacoustic gas sensing. Sens. Actuators B Chem. 227 , 539–546 (2016)..

Patimisco, P. et al. Tuning forks with optimized geometries for quartz-enhanced photoacoustic spectroscopy. Opt. Express 27 , 1401–1415 (2019)..

Fang, C. et al. Quartz-enhanced photoacoustic spectroscopy sensing using trapezoidal-and round-head quartz tuning forks. Opt. Lett. 49 , 770–773 (2024)..

Ma, Y. F. et al. A novel tapered quartz tuning fork-based laser spectroscopy sensing. Appl. Phys. Rev. 11 , 041412 (2024)..

Wang, R. Q. et al. Highly sensitive laser spectroscopy sensing based on a novel four-prong quartz tuning fork. Opto-Electron. Adv. 8 , 240275 (2025)..

Cantatore, A. F. P. et al. Lithium niobate-enhanced photoacoustic spectroscopy. Photoacoustics 35 , 100577 (2024)..

Qiao, S. D. et al. Multi-pass quartz-enhanced photoacoustic spectroscopy-based trace gas sensing. Opt. Lett. 46 , 977–980 (2021)..

Cui, R. Y. et al. Multiple-sound-source-excitation quartz-enhanced photoacoustic spectroscopy based on a single-line spot pattern multi-pass cell. Appl. Phys. Lett. 118 , 161101 (2021)..

Ma, Y. F. et al. In-plane quartz-enhanced photoacoustic spectroscopy. Appl. Phys. Lett. 116 , 061101 (2020)..

Dong, L. et al. QEPAS spectrophones: design, optimization, and performance. Appl. Phys. B 100 , 627–635 (2010)..

Zheng, H. D. et al. Single-tube on-beam quartz-enhanced photoacoustic spectroscopy. Opt. Lett. 41 , 978–981 (2016)..

Liu, K. et al. Off-beam quartz-enhanced photoacoustic spectroscopy. Opt. Lett. 34 , 1594 –1596 (2009)..

Hu, L. E. et al. Quartz-enhanced photoacoustic spectroscopic methane sensor system using a quartz tuning fork-embedded, double-pass and off-beam configuration. Photoacoustics 18 , 100174 (2020)..

Yi, H. M. et al. T-shape microresonator-based high sensitivity quartz-enhanced photoacoustic spectroscopy sensor. Opt. Express 20 , 9187–9196 (2012)..

Lv, H. H. et al. Radial-cavity quartz-enhanced photoacoustic spectroscopy. Opt. Lett. 46 , 3917–3920 (2021)..

Lang, Z. T., Qiao, S. D. & Ma, Y. F. Acoustic microresonator based in-plane quartz-enhanced photoacoustic spectroscopy sensor with a line interaction mode. Opt. Lett. 47 , 1295–1298 (2022)..

Zhang, C. et al. Differential quartz-enhanced photoacoustic spectroscopy. Appl. Phys. Lett. 122 , 241103 (2023)..

Cui, R. Y. et al. Three-dimensional printed miniature fiber-coupled multipass cells with dense spot patterns for ppb-level methane detection using a near-IR diode laser. Anal. Chem. 92 , 13034–13041 (2020)..

Liu, Y. H. et al. A highly sensitive LITES sensor based on a multi-pass cell with dense spot pattern and a novel quartz tuning fork with low frequency. Opto-Electron. Adv. 7 , 230230 (2024)..

Sun, H. Y. et al. Highly sensitive and real-simultaneous CH 4 /C 2 H 2 dual-gas LITES sensor based on Lissajous pattern multi-pass cell. Opto-Electron. Sci. 3 , 240013 (2024)..

Zheng, K. Y. et al. Light-induced off-axis cavity-enhanced thermoelastic spectroscopy in the near-infrared for trace gas sensing. Opt. Express 29 , 23213–23224 (2021)..

Ma, Y. F. et al. Hollow-core anti-resonant fiber based light-induced thermoelastic spectroscopy for gas sensing. Opt. Express 30 , 18836–18844 (2022)..

Hu, L. E. et al. Compact all-fiber light-induced thermoelastic spectroscopy for gas sensing. Opt. Lett. 45 , 1894–1897 (2020)..

Chen, W. P. et al. Hollow-waveguide-based light-induced thermoelastic spectroscopy sensing. Opt. Lett. 48 , 3989–3992 (2023)..

Chen, W. P. et al. Sensitive carbon monoxide detection based on light induced thermoelastic spectroscopy with a hollow waveguide and 2.3 μm diode laser. Infrared Phys. Technol. 135 , 104938 (2023)..

Chen, W. P. et al. Mid-infrared all-fiber light-induced thermoelastic spectroscopy sensor based on hollow-core anti-resonant fiber. Photoacoustics 36 , 100594 (2024)..

Zhou, S. et al. Absorption spectroscopy gas sensor using a low-cost quartz crystal tuning fork with an ultrathin iron doped cobaltous oxide coating. Sens. Actuators B Chem. 326 , 128951 (2021)..

Lou, C. G. et al. Graphene-enhanced quartz tuning fork for laser-induced thermoelastic spectroscopy. IEEE Sens. J. 21 , 9819–9824 (2021)..

Lou, C. G. et al. Reduced grapheneoxide/polydimethylsiloxane as an over-coating layer on quartz tuning fork for sensitive light-induced thermoelastic spectroscopy. IEEE Sens. J. 22 , 10459–10464 (2022)..

Lou, C. G. et al. Highly sensitive light-induced thermoelastic spectroscopy oxygen sensor with co-coupling photoelectric and thermoelastic effect of quartz tuning fork. Photoacoustics 31 , 100515 (2023)..

Wu, Q. et al. Side-excitation light-induced thermoelastic spectroscopy. Opt. Lett. 48 , 562–565 (2023)..

Wu, H. P. et al. Beat frequency quartz-enhanced photoacoustic spectroscopy for fast and calibration-free continuous trace-gas monitoring. Nat. Commun. 8 , 15331 (2017)..

Wei, T. T. et al. High and flat spectral responsivity of quartz tuning fork used as infrared photodetector in tunable diode laser spectroscopy. Appl. Phys. Rev. 8 , 041409 (2021)..

Ma, Y. F. et al. Highly sensitive and fast hydrogen detection based on light-induced thermoelastic spectroscopy. Ultrafast Sci. 3 , 0024 (2023)..

Ma, Y. M. et al. High-robustness near-infrared methane sensor system using self-correlated heterodyne-based light-induced thermoelastic spectroscopy. Sens. Actuators B Chem. 370 , 132429 (2022)..

Lang, Z. T., Qiao, S. D. & Ma, Y. F. Fabry-Perot-based phase demodulation of heterodyne light-induced thermoelastic spectroscopy. Light Adv. Manuf. 4 , 23 (2023)..

Lang, Z. T. et al. Disturbance-immune, fast response LITES gas sensor based on out-plane vibration mode employing micro Fabry-Perot cavity with heterodyne phase demodulation. Sens. Actuators B Chem. 419 , 136412 (2024)..

Hu, Y. Q. et al. Quartz-enhanced photoacoustic-photothermal spectroscopy for trace gas sensing. Opt. Express 29 , 5121–5127 (2021)..

Ma, Y. F. et al. Quartz tuning forks resonance frequency matching for laser spectroscopy sensing. Photoacoustics 25 , 100329 (2022)..

Qiao, S. D., He, Y. & Ma, Y. F. Trace gas sensing based on single-quartz-enhanced photoacoustic-photothermal dual spectroscopy. Opt. Lett. 46 , 2449–2452 (2021)..

Liang, T. T. et al. Highly sensitive trace gas detection based on in-plane single-quartz-enhanced dual spectroscopy. Sensors 22 , 1035 (2022)..

Bi, S. Q. et al. Trace gas detection system based onphotoacoustic and photothermal spectroscopy using ring fiber laser and quartz tuning fork. IEEE Sens. J. 23 , 9229–9236 (2023)..

Hu, M. P. et al. Harmonic phase-sensitive detection for quartz-enhanced photoacoustic-thermoelastic spectroscopy. Photoacoustics 38 , 100633 (2024)..

Cui, R. Y. et al. Folded-optics-based quartz-enhanced photoacoustic and photothermal hybrid spectroscopy. Photoacoustics 35 , 100580 (2024)..

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