[1] Z Yang, T Albrow-owen, W Cai, et al. Miniaturization of optical spectrometers. Science, 371, 480-492(2021).

[2] K Chen, B Zhang, M Guo, et al. All-optical photoacoustic multigas analyzer using digital fiber-optic acoustic detector. IEEE Transactions on Instrumentation and Measurement, 69, 8486-8493(2020).

[3] K B Beć, J Grabska, C W Huck. Principles and applications of miniaturized near‐infrared (NIR) spectrometers. Chemistry A European Journal, 27, 1514-1532(2021).

[4] Y Pu, D Pérez-marín, N O’shea, et al. Recent advances in portable and handheld NIR spectrometers and applications in milk, cheese and dairy powders. Foods, 10, 2377(2021).

[5] M E Klijn, J Hubbuch. Application of ultraviolet, visible, and infrared light imaging in protein-based biopharmaceutical formulation characterization and development studies. European Journal of Pharmaceutics and Biopharmaceutics, 165, 319-336(2021).

[6] B Redding, S M Popoff, H Cao. All-fiber spectrometer based on speckle pattern reconstruction. Optics Express, 21, 6584-6600(2013).

[7] Q Zheng, Long Wen, Qin Chen. Research progress of computational microspectrometer based on speckle inspection. Opto-Electronic Engineering, 48, 4-18(2021).

[8] Lianfa Bai, Xu Wang, Jing Han, . Development review of new spectral measurement technology. Infrared and Laser Engineering, 48, 0603001(2019).

[9] Q Qiao, X Liu, Z Ren, et al. MEMS-enabled on-chip computational mid-infrared spectrometer using silicon photonics. ACS Photonics, 9, 2367-2377(2022).

[10] [10] Yang T, Peng J, Ho H, et al. Visibleinfrared microspectrometer based on a preaggregated silver nanoparticle monolayer film an infrared sens card[C]2017 International Conference on Optical Instruments Technology: Optical Systems Modern Optoelectronic Instruments. SPIE, 2018, 10616: 267274.

[11] Ş K Çetindağ, M F Toy, O Ferhanoğlu, et al. A speckle-enhanced prism spectrometer with high dynamic range. IEEE Photonics Technology Letters, 30, 2139-2142(2018).

[12] Z Meng, J Li, C Yin, et al. Multimode fiber spectrometer with scalable bandwidth using space-division multiplexing. AIP Advances, 9, 015004(2019).

[13] J Meng, J J Cadusch, K B Crozier. Detector-only spectrometer based on structurally colored silicon nanowires and a reconstruction algorithm. Nano Letters, 20, 320-328(2019).

[14] Zhe Li, Zhirong Zhang, Pengshuai Sun, . Multi-point full range monitoring of methane based on TDLAS technology. Infrared and Laser Engineering, 46, 0917009(2017).

[15] Can Liu, Changming Jin, Qiulin Tan, . Design of non-dispersive infrared CO₂ sensor with temperature compensation. Infrared and Laser Engineering, 51, 20210764(2022).

[16] T Zhang, Z Wang, T Yu, et al. Modeling and prediction of generated local surface profile for ultrasonic vibration-assisted polishing of optical glass BK7. Journal of Materials Processing Technology, 289, 116933(2021).

[17] J Carcreff, F Cheviré, R Lebullenger, et al. Investigation on chalcogenide glass additive manufacturing for shaping mid-infrared optical components and microstructured optical fibers. Crystals, 11, 228(2021).