[1] S Randel, R Ryf, A Sierra et al. 6×56-Gb/s mode-division multiplexed transmission over 33-km few-mode fiber enabled by 6×6 MIMO equalization. Opt Express, 19, 16697-16707(2011).
[2] J Carpenter, BC Thomsen, TD Wilkinson. Degenerate mode-group division multiplexing. J Lightwave Technol, 30, 3946-3952(2012).
[3] J Carpenter, TD Wilkinson. All optical mode-multiplexing using holography and multimode fiber couplers. J Lightwave Technol, 30, 1978-1984(2012).
[4] JM Kahn, DAB Miller. Communications expands its space. Nat Photonics, 11, 5-8(2017).
[5] DJ Richardson, JM Fini, LE Nelson. Space-division multiplexing in optical fibres. Nat Photonics, 7, 354-362(2013).
[6] N Borhani, E Kakkava, C Moser et al. Learning to see through multimode fibers. Optica, 5, 960-966(2018).
[7] D Marima, B Hadad, S Froim et al. Visual data detection through side-scattering in a multimode optical fiber. Opt Lett, 45, 6724-6727(2020).
[8] LH Zhang, RC Xu, HL Ye et al. High definition images transmission through single multimode fiber using deep learning and simulation speckles. Opt Lasers Eng, 140, 106531(2021).
[9] J Zhao, YY Sun, HB Zhu et al. Deep-learning cell imaging through Anderson localizing optical fiber. Adv Photonics, 1, 066001(2019).
[10] WR Fan, ZY Chen, VV Yakovlev et al. High-fidelity image reconstruction through multimode fiber via polarization-enhanced parametric speckle imaging. Laser Photonics Rev, 15, 2000376(2021).
[11] H Gao, HF Hu, Y Zhao et al. Highly-sensitive optical fiber temperature sensors based on PDMS/silica hybrid fiber structures. Sens Actuators A Phys, 284, 22-27(2018).
[12] H Gao, YX Zhang, WG Zhang et al. High sensitivity optical fiber temperature sensor based on PDMS-filled with extended measuring range. Optik, 248, 168181(2021).
[13] A Banerjee, S Mukherjee, RK Verma et al. Fiber optic sensing of liquid refractive index. Sens Actuators B Chem, 123, 594-605(2007).
[14] ZG Qin, S Qu, ZQ Wang et al. A fully distributed fiber optic sensor for simultaneous relative humidity and temperature measurement with polyimide-coated polarization maintaining fiber. Sens Actuators B Chem, 373, 132699(2022).
[15] YK Wang, B Tan, SR Liu et al. An optical fiber-waveguide-fiber platform for ppt level evanescent field-based sensing. Sens Actuators B Chem, 306, 127548(2020).
[16] LV Kotov, SS Aleshkina, MM Khudyakov et al. High-brightness multimode fiber lasers for resonant pumping. J Lightwave Technol, 35, 4540-4546(2017).
[17] X Zhu, A Schulzgen, H Li et al. High-power fiber lasers and amplifiers based on multimode interference. IEEE J Sel Top Quantum Electron, 15, 71-78(2009).
[18] N Bai, E Ip, T Wang et al. Multimode fiber amplifier with tunable modal gain using a reconfigurable multimode pump. Opt Express, 19, 16601-16611(2011).
[19] MM Khudyakov, DS Lipatov, AN Gur'yanov et al. Highly efficient 3.7 kW peak-power single-frequency combined Er/Er-Yb fiber amplifier. Opt Lett, 45, 1782-1785(2020).
[20] SM Popoff, G Lerosey, R Carminati et al. Measuring the transmission matrix in optics: an approach to the study and control of light propagation in disordered media. Phys Rev Lett, 104, 100601(2010).
[21] J Carpenter, BJ Eggleton, J Schröder. Complete spatiotemporal characterization and optical transfer matrix inversion of a 420 mode fiber. Opt Lett, 41, 5580-5583(2016).
[22] J Park, JH Park, H Yu et al. Focusing through turbid media by polarization modulation. Opt Lett, 40, 1667-1670(2015).
[23] H Gao, HF Hu, QW Zhan et al. Efficient switchable common path interferometer for transmission matrix characterization of scattering medium. IEEE Photonics J, 14, 7825005(2022).
[24] SH Li, SAR Horsley, T Tyc et al. Memory effect assisted imaging through multimode optical fibres. Nat Commun, 12, 3751(2021).
[25] S Popoff, G Lerosey, M Fink et al. Image transmission through an opaque material. Nat Commun, 1, 81(2010).
[26] TR Zhao, S Ourselin, T Vercauteren et al. Seeing through multimode fibers with real-valued intensity transmission matrices. Opt Express, 28, 20978-20991(2020).
[27] Y Choi, C Yoon, M Kim et al. Scanner-free and wide-field endoscopic imaging by using a single multimode optical fiber. Phys Rev Lett, 109, 203901(2012).
[28] S Bianchi, R Di Leonardo. A multi-mode fiber probe for holographic micromanipulation and microscopy. Lab Chip, 12, 635-639(2012).
[29] S Leedumrongwatthanakun, L Innocenti, H Defienne et al. Programmable linear quantum networks with a multimode fibre. Nat Photonics, 14, 139-142(2019).
[30] MW Matthès, Y Bromberg, J de Rosny et al. Learning and avoiding disorder in multimode fibers. Phys Rev X, 11, 021060(2021).
[31] FT Smith. Lifetime matrix in collision theory. Phys Rev, 118, 349-356(1960).
[32] EP Wigner. Lower limit for the energy derivative of the scattering phase shift. Phys Rev, 98, 145-147(1955).
[33] J Carpenter, BJ Eggleton, J Schröder. Observation of Eisenbud–Wigner–Smith states as principal modes in multimode fibre. Nat Photonics, 9, 751-757(2015).
[34] W Xiong, P Ambichl, Y Bromberg et al. Principal modes in multimode fibers: exploring the crossover from weak to strong mode coupling. Opt Express, 25, 2709-2724(2017).
[35] W Xiong, P Ambichl, Y Bromberg et al. Spatiotemporal control of light transmission through a multimode fiber with strong mode coupling. Phys Rev Lett, 117, 053901(2016).
[36] P Ambichl, W Xiong, Y Bromberg et al. Super- and anti-principal-modes in multimode waveguides. Phys Rev X, 7, 041053(2017).
[37] V Arrizón, U Ruiz, R Carrada et al. Pixelated phase computer holograms for the accurate encoding of scalar complex fields. J Opt Soc Am A, 24, 3500-3507(2007).
[38] YL Zhang, JL Suo, YW Wang et al. Doubling the pixel count limitation of single-pixel imaging via sinusoidal amplitude modulation. Opt Express, 26, 6929-6942(2018).
[39] SH Li, C Saunders, DJ Lum et al. Compressively sampling the optical transmission matrix of a multimode fibre. Light Sci Appl, 10, 88(2021).
[40] E Fujiwara, LE da Silva, TD Cabral et al. Optical fiber specklegram chemical sensor based on a concatenated multimode fiber structure. J Lightwave Technol, 37, 5041-5047(2019).
[41] YF Chen, YC Hu, F Yan et al. Ultrahigh-sensitive and compact temperature sensor based on no-core fiber with PMMA coating. Opt Express, 29, 37591-37601(2021).
[42] C Du, Q Wang, Y Zhao. Electrically tunable long period gratings temperature sensor based on liquid crystal infiltrated photonic crystal fibers. Sens Actuators A Phys, 278, 78-84(2018).
[43] JJ Xue, YX Zhang, W Liu et al. Ultrahigh-sensitivity SPR fiber temperature sensor based Ge2Sb2Te5 and cyclohexane. Sens Actuators A Phys, 345, 113786(2022).
[44] S Cheng, WB Hu, HR Ye et al. Tapered multicore fiber interferometer for ultra-sensitive temperature sensing with thermo-optical materials. Opt Express, 29, 35765-35775(2021).
[45] CX Yue, H Ding, W Ding et al. Weakly-coupled multicore optical fiber taper-based high-temperature sensor. Sens Actuators A Phys, 280, 139-144(2018).
[46] F Feng, W Chen, DH Chen et al. In-situ ultrasensitive label-free DNA hybridization detection using optical fiber specklegram. Sens Actuators B Chem, 272, 160-165(2018).
[47] P Etchepareborda, A Federico, GH Kaufmann. Sensitivity evaluation of dynamic speckle activity measurements using clustering methods. Appl Opt, 49, 3753-3761(2010).
[48] H Gao, HF Hu. Spatially-resolved bending recognition based on a learning-empowered fiber specklegram sensor. Opt Express, 31, 7671-7683(2023).
[49] S Lu, ZW Tan, WJ Ji et al. A spatial domain multiplexing technology for fiber specklegram sensor. Opt Fiber Technol, 81, 103505(2023).
[50] DL Smith, LV Nguyen, DJ Ottaway et al. Machine learning for sensing with a multimode exposed core fiber specklegram sensor. Opt Express, 30, 10443-10455(2022).
[51] B Redding, SM Popoff, H Cao. All-fiber spectrometer based on speckle pattern reconstruction. Opt Express, 21, 6584-6600(2013).
[52] N Bagley, T Kremp, ES Lamb et al. Transfer learning and generalization of a neural-network-based multimode fiber position and imaging sensor under thermal perturbations. Opt Fiber Technol, 70, 102855(2022).
[53] S Tripathi, R Paxman, T Bifano et al. Vector transmission matrix for the polarization behavior of light propagation in highly scattering media. Opt Express, 20, 16067-16076(2012).
