[1] CHO Y, AHMED F, JOE H E, et al.. Fabrication of a screw-shaped long-period fiber grating for refractive index sensing[J]. IEEE Photonics Technology Letters, 2017, 29(24):2242-2245. doi: 10.1109/LPT.2017.2765598
[2] SHANG R B, ZHANG W G, ZHU W B, et al.. Fabrication of twisted long period fiber gratings with high frequency CO2 laser pulses and its bend sensing[J]. Journal of Optics, 2013, 15(7):075402. doi: 10.1088/2040-8978/15/7/075402
[3] ZHANG C, CHENG L, FU S, et al.. Long period fiber grating fabrication by two-step infrared femtosecond fiber laser exposure[J]. IEEE Photonics Journal, 2017, 9(3):7104908.
[4] LI Q, ZHANG X L, YU Y S, et al.. Enhanced sucrose sensing sensitivity of long period fiber grating by self-assembled polyelectrolyte multilayers[J]. Reactive and Functional Polymers, 2011, 71:335-339. doi: 10.1016/j.reactfunctpolym.2010.11.012
[5] LI Q SH, XIANG D, CHEN CH, et al.. Transmission mode measurement technique of long period grating based on a single end face[J]. Chinese Journal of Luminescence, 2017, 38(8):1090-1096.(in Chinese) doi: 10.3788/fgxb
[6] PILLA P, TRONO C, BALDINI F, et al.. Giant sensitivity of long period gratings in transition mode near the dispersion turning point:an integrated design approach[J]. Optics Letters, 2012, 37(19):4152-4154. doi: 10.1364/OL.37.004152
[7] LIANG J F, JING SH M, MENG A H, et al.. Integrated optical sensor based on a FBG in parallel with a LPG[J]. Chinese Optics, 2016, 9(3):329-334.(in Chinese) doi: 10.3788/co.
[8] LI Q S, ZHANG X L, SHI J G, et al.. An ultrasensitive long-period fiber grating-based refractive index sensor with long wavelengths[J]. Sensors, 2016, 16(12):2205. doi: 10.3390/s16122205
[9] LI Q S, ZHANG X L, HE H, et al.. Improved detecting sensitivity of long period fiber gratings by polyelectrolyte multilayers:the effect of film structures[J]. Optics Communications, 2014, 331:39-44. doi: 10.1016/j.optcom.2014.05.046
[10] SUN B CH, HOU Y M, LI F, et al.. Coupling characteristics between fiber grating and stimulated Brillouin signal[J]. Chinese Optics, 2017, 10(4):484-490.(in Chinese) doi: 10.3788/co.
[11] LAN CH G, WANG T H, LIU H, et al.. Development and application of FBG retard-bonded smart steel strands[J]. Journal of Harbin Institute of Technology, 2014, 46(6):100-104.(in Chinese)
[12] JING SH M, ZHANG X Y, LIANG J F, et al.. Ultrashort fiber Bragg grating written by femtosecond laser and its sensing characteristics[J]. Chinese Optics, 2017, 10(4):449-454.(in Chinese) doi: 10.3788/co.
[13] LIU B, LIU H, LIN J, et al.. High sensitivity Fabry-Perot fiber acoustic pressure sensor based on large area silver diaphragm[J]. Journal of Harbin Institute of Technology, 2016, 48(3):11-14.(in Chinese)
[14] JIN L, LI M, HE J J. Optical waveguide double-ring sensor using intensity interrogation with a low-cost broadband source[J]. Optics Letters, 2011, 36(7):1128-1130. doi: 10.1364/OL.36.001128
[15] LIU J, ZHOU X, QIAO Z, et al.. Integrated optical chemical sensor based on an SOI ring resonator using phase-interrogation[J]. IEEE Photonics Journal, 2014, 6(5):1-7.
[16] LIU X F, ZHANG X R, LAN G Q, et al.. Thermal index based on surface plasmon resonance[J]. Acta Optica Sinica, 2016, 36(05):250-257.(in Chinese)
[17] WANG ZH B, HAN H H, CHAI J F, et al.. Prism surface plasmons resonance sensor based on the porous silicon[J]. Chinese Journal of Luminescence, 2016, 37(9):1152-1158.(in Chinese) doi: 10.3788/fgxb
[18] ZHU Y CH, YUAN W ZH, YU Y T. Planar plasmonic lenses and their applications[J]. Chinese Optics, 2017, 10(2):149-163. (in Chinese) doi: 10.3788/co.
[19] LI Q SH, CHENG R, ZHANG X L, et al.. Modulation of polymer thin films on surface plasmon resonance spectroscopy[J]. Journal of Zhejiang University(Engineering Science), 2015, 49(9):1796-1804.(in Chinese) https://www.researchgate.net/publication/283646227_Modulation_of_polymer_thin_films_on_surface_plasmon_resonance_spectroscopy
[20] YANG Y, HE H, LI Q SH, et al.. TiO2 nanowire array based interferometric sensor[J]. Chinese Optics, 2014, 7(3):421-427.(in Chinese) http://www.chineseoptics.net.cn/CN/abstract/abstract9145.shtml
[21] LI Q S, XIANG D, CHANG Z M, et al.. Highly sensitive refractive index sensor based on a TiO2 nanowire array[J]. Applied Optics, 2017, 56(7):1930-1934. doi: 10.1364/AO.56.001930
[22] LI J, LI M M, SUN L P, et al.. Polarization-maintaining microfiber-based evanescent-wave sensors[J]. Acta Physica Sinica, 2017, 66(7):74209.(in Chinese)
[23] FALCIAI R, MIGNANI A G, VANNINI A. Long period gratings as solution concentration sensors[J]. Sensors and Actuators B:Chemical, 2001, 74(1):74-77. http://cn.bing.com/academic/profile?id=7a95267a343b6eee31942e9fcf2e7bd0&encoded=0&v=paper_preview&mkt=zh-cn
[24] DELISA M P, ZHANG Z, SHILOACH M, et al.. Evanescent wave long-period fiber bragg grating as an immobilized antibody biosensor[J]. Analytical Chemistry, 2000, 72(13):2895-900. doi: 10.1021/ac9912395
[25] KIM D, ZHANG Y, KL COOPER, et al.. Fibre-optic interferometric immuno-sensor using long period grating[J]. Electronics Letters, 2006, 42(6):324-325. doi: 10.1049/el:20060040
[26] HE Z, TIAN F, ZHU Y, et al.. Long-period gratings in photonic crystal fiber as an optofluidic label-free biosensor[J]. Biosensors and Bioelectronics, 2011, 26(12):4774-4778. doi: 10.1016/j.bios.2011.05.048
[27] CHIAVAIOLI F, TRONO C, GIANNETTI A, et al.. Characterisation of a label-free biosensor based on long period grating[J]. Journal of Biophotonics, 2014, 7(5):312-322. doi: 10.1002/jbio.v7.5
[28] CHIAVAIOLI F, BISWAS P, TRONO C, et al.. Towards sensitive label-free immunosensing by means of turn-around point long period fiber gratings[J]. Biosensors and Bioelectronics, 2014, 60:305-310. doi: 10.1016/j.bios.2014.04.042
[29] CHIAVAIOLI F, BISWAS P, TRONO C, et al.. Sol-gel-based titania-silica thin film overlay for long period fiber grating-based biosensors[J]. Analytical Chemistry, 2015, 87(24):12024-12031. doi: 10.1021/acs.analchem.5b01841
[30] PILLA P, SANDOMENICO A, MALACHOVSK V, et al.. A protein-based biointerfacing route toward label-free immunoassays with long period gratings in transition mode[J]. Biosensors and Bioelectronics, 2012, 31(1):486-491. doi: 10.1016/j.bios.2011.11.022
[31] BISWAS P, CHIAVAIOLI F, JANA S, et al. . Manufacturing and optimization of sol-gel-based TiO2-SiO2 thin films as high refractive index overlays for long period grating-based biosensing[C]. International Conference on Photonics, Optics and Laser Technology, IEEE, 2017: 349-355.
[32] BISWAS P, CHIAVAIOLI F, JANA S, et al.. Design, fabrication and characterisation of silica-titania thin film coated over coupled long period fibre gratings:Towards bio-sensing applications[J]. Sensors and Actuators B:Chemical, 2017, 253:418-427. doi: 10.1016/j.snb.2017.06.139
[33] QUERO G, CONSALES M, SEVERINO R, et al. . High sensitive long period fiber grating biosensor for cancer biomarker detection[C]. Proceedings of the International Joint Conference on Biomedical Engineering Systems and Technologies. SCITEPRESS-Science and Technology Publications, Lda, 2016: 561-569.
[34] QUERO G, CONSALES M, SEVERINO R, et al.. Long period fiber grating nano-optrode for cancer biomarker detection[J]. Biosensors and Bioelectronics, 2016, 80:590-600. doi: 10.1016/j.bios.2016.02.021
[35] TANG J L, WANG J N. Chemical sensing sensitivity of long-period grating sensor enhanced by colloidal gold nanoparticles[J]. Sensors, 2008, 8(1):171-184. doi: 10.3390/s8010171
[36] TANG J L, CHENG S F, HSU W T, et al.. Fiber-optic biochemical sensing with a colloidal gold-modified long period fiber grating[J]. Sensors and Actuators B:Chemical, 2006, 119(1):105-109. doi: 10.1016/j.snb.2005.12.003
[37] SOZZI M, COSCELLI E, POLI F, et al. . Long period grating-based fiber optic sensor for label-free DNA detection[C]. 2011 International Workshop on BioPhotonics, IEEE, 2011: 1-3.
[38] CHRYSSIS A N, SAINI S S, LEE S M, et al.. Detecting hybridization of DNA by highly sensitive evanescent field etched core fiber Bragg grating sensors[J]. IEEE Journal of selected topics in Quantum Electronics, 2005, 11(4):864-872. doi: 10.1109/JSTQE.2005.857724
[39] CHEN X, ZHANG L, ZHOU K, et al.. Real-time detection of DNA interactions with long-period fiber-grating-based biosensor[J]. Optics Letters, 2007, 32(17):2541-2543. doi: 10.1364/OL.32.002541
[40] CHEN X, HUGHES M, ZHOU K, et al. . Long-period fibre grating based biosensor for detection of DNA hybridization[C]. Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides. Optical Society of America, USA, 2007: BTuE4.
[41] DELGADO-PINAR M, SHI Q, POVEDA-WONG L, et al.. Oligonucleotide-hybridization fiber-optic biosensor using a narrow bandwidth long period grating[J]. IEEE Sensors Journal, 2017, 17(17):5503-5509. doi: 10.1109/JSEN.2017.2723759
[42] JANG H S, PARK K N, KIM J P, et al.. Sensitive DNA biosensor based on a long-period grating formed on the side-polished fiber surface[J]. Optics Express, 2009, 17(5):3855-3860. doi: 10.1364/OE.17.003855
[43] RINDORF L, JENSEN J B, DUFVA M, et al.. Photonic crystal fiber long-period gratings for biochemical sensing[J]. Optics Express, 2006, 14(18):8224-8231. doi: 10.1364/OE.14.008224
[44] CHEN X, LIU C, HUGHES M D, et al.. EDC-mediated oligonucleotide immobilization on a long period grating optical biosensor[J]. Journal of Biosensors and Bioelectronics, 2015, 6:173.doi: 10.4172/2155-6210.1000173.
[45] GONÇALVES H M R, MOREIRA L, PEREIRA L, et al.. Biosensor for label-free DNA quantification based on functionalized LPGs[J]. Biosensors and Bioelectronics, 2016, 84:30-36. doi: 10.1016/j.bios.2015.10.001
[46] PILLA P, MANZILLO P F, MALACHOVSKA V, et al. . Development of a platform for biochemical sensing based on overlayered Long Period Gratings working in transition[C]. Sensors, 2009 IEEE. IEEE, 2009: 361-366.
[47] PILLA P, MANZILLO P F, MALACHOVSKA V, et al.. Long period grating working in transition mode as promising technological platform for label-free biosensing[J]. Optics Express, 2009, 17(22):20039-20050. doi: 10.1364/OE.17.020039
[48] PILLA P, MALACHOVSKA V, BORRIELLO A, et al.. Transition mode long period grating biosensor with functional multilayer coatings[J]. Optics Express, 2011, 19(2):512-526. doi: 10.1364/OE.19.000512
[49] WANG Z Y, HEFLIN J R, KEVIN VAN COTT, et al.. Biosensors employing ionic self-assembled multilayers adsorbed on long-period fiber gratings[J]. Sensors and Actuators B:Chemical, 2009, 139:618-623. doi: 10.1016/j.snb.2009.02.073
[50] MAGUIS S, LAFFONT G, FERDINAND P, et al.. Biofunctionalized tilted Fiber Bragg Gratings for label-free immunosensing[J]. Optics Express, 2008, 16(23):19049-19062. doi: 10.1364/OE.16.019049
[51] MARQUES L, HERNANDEZ F U, JAMES S W, et al.. Highly sensitive optical fibre long period grating biosensor anchored with silica core gold shell nanoparticles[J]. Biosensors and Bioelectronics, 2016, 75:222-231. doi: 10.1016/j.bios.2015.08.046
[52] SMIETANA M, BOCK W J, MIKULIC P, et al.. Detection of bacteria using bacteriophages as recognition elements immobilized on long-period fiber gratings[J]. Optics Express, 2011, 19(9):7971-7978. doi: 10.1364/OE.19.007971
[53] TRIPATHI S M, BOCK W J, MIKULIC P, et al.. Long period grating based biosensor for the detection of Escherichia coli bacteria[J]. Biosensors and Bioelectronics, 2012, 35:308-312. doi: 10.1016/j.bios.2012.03.006
[54] BRZOZOWSKA E, ŚMIETANA M, KOBA M, et al.. Recognition of bacterial lipopolysaccharide using bacteriophage-adhesin-coated long-period gratings[J]. Biosensors and Bioelectronics, 2015, 67:93-99. doi: 10.1016/j.bios.2014.07.027
[55] BRZOZOWSKA E, KOBA M, ŚMIETANA M, et al.. Label-free Gram-negative bacteria detection using bacteriophage-adhesin-coated long-period gratings[J]. Biomedical Optics Express, 2016, 7(3):829-840. doi: 10.1364/BOE.7.000829
[56] DANDAPAT K, TRIPATHI S M, CHINIFOOROSHAN Y, et al.. Compact and cost-effective temperature-insensitive bio-sensor based on long-period fiber gratings for accurate detection of E. coli bacteria in water[J]. Optics Letters, 2016, 41(18):4198-4201. http://cn.bing.com/academic/profile?id=f60591826eb1cc451ca770185f1174a6&encoded=0&v=paper_preview&mkt=zh-cn
[57] SMIETANA M, KOBA M, BRZOZOWSKA E, et al.. Label-free sensitivity of long-period gratings enhanced by atomic layer deposited TiO2 nano-overlays[J]. Optics Express, 2015, 23(7):8441-8453. doi: 10.1364/OE.23.008441
[58] KOBA M, ŚMIETANA M, BRZOZOWSKA E, et al. . Detection specificity studies of bacteriophage adhesin-coated long-period grating-based biosensor[C]. 24th International Conference on Optical Fibre Sensors. International Society for Optics and Photonics, 2015, 9634: 963426.
[59] JANCZUK-RICHTER M, DOMINIK M, ROŹNIECKA E, et al.. Long-period fiber grating sensor for detection of viruses[J]. Sensors and Actuators B:Chemical, 2017, 250:32-38. doi: 10.1016/j.snb.2017.04.148
[60] COOPER K L, BANDARA A B, WANG Y, et al.. Photonic biosensor assays to detect and distinguish subspecies of Francisella tularensis[J]. Sensors, 2011, 11(3):3004-3019. doi: 10.3390/s110303004
[61] BANDARA A B, ZUO Z, RAMACHANDRAN S, et al.. Detection of methicillin-resistant staphylococci by biosensor assay consisting of nanoscale films on optical fiber long-period gratings[J]. Biosensors and Bioelectronics, 2015, 70:433-440. doi: 10.1016/j.bios.2015.03.041
[62] GAMBHIR M, GUPTA S, JOHN P, et al.. Detection of fungi using a long-period fibre grating[J]. Ukrainian Journal of Physical Optics, 2017, 18(2):77-82. doi: 10.3116/16091833/18/2/77/2017
[63] COELHO L, DE ALMEIDA J M M M, SANTOS J L, et al.. Aptamer-based fiber sensor for thrombin detection[J]. Journal of Biomedical Optics, 2016, 21(8):087005-087005. doi: 10.1117/1.JBO.21.8.087005
[64] CARRASQUILLA C, XIAO Y, XU C Q, et al.. Enhancing sensitivity and selectivity of long-period grating sensors using structure-switching aptamers bound to gold-doped macroporous silica coatings[J]. Analytical Chemistry, 2011, 83(20):7984-7991. doi: 10.1021/ac2020432
[65] QUEIR S R B, GOUVEIA C, FERNANDES J R, et al.. Evanescent wave DNA-aptamer biosensor based on long period gratings for the specific recognition of E. coli outer membrane proteins[J]. Biosensors and Bioelectronics, 2014, 62(5):227-233. http://cn.bing.com/academic/profile?id=8aa587fc2e547fb55ea7588e77028552&encoded=0&v=paper_preview&mkt=zh-cn
[66] CHEN X, ZHOU K, ZHANG L, et al. . High sensitivity biosensor based on dual-peak LPG sensitised by light cladding etching[C]. 17th International Conference on Optical Fibre Sensors. International Society for Optics and Photonics, 2005, 5855: 383-387.
[67] FICEK M, NIEDZIAŁKOWSKI P, ŚMIETANA M, et al.. Linear antenna microwave chemical vapour deposition of diamond films on long-period fiber gratings for bio-sensing applications[J]. Optical Materials Express, 2017, 7(11):3952. doi: 10.1364/OME.7.003952
[68] QUERO G, ZUPPOLINI S, CONSALES M, et al.. Long period fiber grating working in reflection mode as valuable biosensing platform for the detection of drug resistant bacteria[J]. Sensors and Actuators B:Chemical, 2016, 230:510-520. doi: 10.1016/j.snb.2016.02.086
[69] BALIYAN A, SITAL S, TIWARI U, et al.. Long period fiber grating based sensor for the detection of triacylglycerides[J]. Biosensors and Bioelectronics, 2016, 79:693-700. doi: 10.1016/j.bios.2015.12.089
[70] YANG R, DONG W, MENG X, et al.. Nanoporous TiO2/polyion thin-film-coated long-period grating sensors for the direct measurement of low-molecular-weight analytes[J]. Langmuir, 2012, 28(23):8814-8821. doi: 10.1021/la301445h
[71] DEEP A, TIWARI U, KUMAR P, et al.. Immobilization of enzyme on long period grating fibers for sensitive glucose detection[J]. Biosensors and Bioelectronics, 2012, 33(1):190-195. doi: 10.1016/j.bios.2011.12.051