[1] GIREI S H, SHABANEH A A, NGEE-LIM H, et al. Tapered optical fiber coated with graphene based nano- materials for measurement of ethanol concentrations in water[J]. Optical review, 2015, 22(3): 385-392.
[2] ARJMAND M, ARAY A, SAGHAFIFAR H, et al. Quantitative analysis of methyl-parathion pesticide in presence of enzyme substrate using tapered fiber optic biosensor[J]. IEEE sensors journal, 2020, 20(10): 5243-5250.
[3] HUANG Y, ZHU W, LI Z, et al. High-performance fibre-optic humidity sensor based on a side-polished fi- bre wavelength selectively coupled with graphene oxide film[J]. Sensors and actuators B: chemical, 2018, 255: 57-69.
[4] KADIR N A A, IRAWATI N, JAFRY A A A, et al. So- dium nitrate sensor based on D-shaped fiber struc- ture[J]. Measurements, 2020, 163: 107927.
[5] BIANUCCI P. Optical microbottle resonators for sens- ing[J]. Sensors (Basel), 2014, 16(11): 1841-1850.
[6] ZAIN H A, BATUMALAY M, JOHARI M A M, et al. Agarose coated micro-bottle sensor for relative humid- ity detection[J]. Optoelectronics letters, 2021, 17(6): 328-333.
[7] JALI M H, RAHIM H R A, HAMID S S, et al. Mi- crofiber loop resonator for formaldehyde liquid sens- ing[J]. Optik, 2019, 196: 163174.
[8] JOHARI M AM, AL NOMAN A, ABDUL K M IM, etal. Microbottle resonator for formaldehyde liquid sens- ing[J]. Optik, 2018, 173: 180-184.
[9] MOHD N M N, SENTHIL M G, ZERVAS M N. Spec- tral cleaning and output modal transformations in whispering-gallery-mode microresonators[J]. Journal of the optical society of America B, 2016, 33(9): 1963-1970.
[10] NEMOVA G, KASHYAP R. Silica bottle resonator sen- sor for refractive index and temperature measure- ments[J]. Sensors, 2016, 16(1): 87.
[11] WARD J M, YANG Y, CHORMAIC S N. Glass-on-glass fabrication of bottle-shaped tunable mi- crolasers and their applications[J]. Scientific reports, 2016, 6: 25152.
[12] HERTER J, WUNDERLICH V, JANECZKA C, et al. Experimental demonstration of temperature sensing with packaged glass bottle microresonators[J]. Sensors (Basel), 2018, 18(12): 4321.
[13] CAI L, PAN J, HU S. Overview of the coupling meth- ods used in whispering gallery mode resonator systems for sensing[J]. Optics and lasers in engineering, 2020. 127: 105968.1-105968.12.
[14] LI H C, WANG M Y, LIU B, et al. Tempera- ture-independent relative humidity sensing properties of polymer micro-bottle resonators coated with graphene oxide[J]. Measurement, 2022, 196: 111199.
[15] JOHARI M, ASHADI M, KHUDUS A, et al. Effect of size on single and double optical microbottle resonator humidity sensors[J]. Sensors and actuators A: physical, 2018, 284: 286-291.
[16] JOHARI M A M, SHARIF M M, JALI M H B, et al. Effect of polyvinyl alcohol coating microbottle resona- tor for sodium hypochlorite concentration sensing[J]. Optik, 2021, 242.
[17] BAHARUDDIN N A, MOKHTAR N, ZAIN H A, et al. Micro-bottle resonator for sodium hypochlorite sen- sor[J]. Optik, 2021, 242: 167328.
[18] ZAIN H A, BATUMALAY M, RAHIM H R A, et al. Effect of agarose concentration on coated micro-bottle resonators for humidity detection[J]. Microwave and optical technology letters, 2021, 63(7): 1826-1831.
[19] ZAIN H A, BATUMALAY M, RAHIM H R A, et al. HEC/PVDF coated microbottle resonators for relative humidity detection[J]. Optik, 2021, 232.
[20] ZAIN H A, BATUMALAY M, RAHIM H R A, et al. Graphene oxide/gold coated kretschmann surface plas- mon resonance setup for relative humidity detection[J]. IEEE sensors letters, 2022, 6(4): 1-4.
[21] SADROLHOSSEINI A R, HABIBIASR M, SO- LEIMANI H, et al. Surface plasmon resonance sensor to detect N-hexane in palm kernel oil using polypyrrole nanoparticles reduced graphene oxide layer[J]. Journal of sensors, 2021, 2021: 1-13.
[22] OMAR N A S, FEN Y W, ABDULLAH J, et al. Quanti- tative and selective surface plasmon resonance response based on a reduced graphene oxide-polyamidoamine nanocomposite for detection of dengue virus E-proteins[J]. Nanomaterials (Basel), 2020, 10(3): 569.
[23] TIAN M, HUANG Y, LI C, et al. High-performance humidity sensor based on a micro-nano fiber Bragg grating coated with graphene oxide[J]. Optics express, 2020, 28(18): 26395-26406.
[24] AHMAD H, RAHMAN M T, SAKEH S N A, et al. Humidity sensor based on microfiber resonator with reduced graphene oxide[J]. Optik, 2016, 127(5): 3158-3161.
[25] WANG Y, SHEN C, LOU W, et al. Fiber optic relative humidity sensor based on the tilted fiber Bragg grating coated with graphene oxide[J]. Applied physics letters, 2016, 109(3): 031107.
[26] WANG Y, SHEN C, LOU W, et al. Polariza- tion-dependent humidity sensor based on an in-fiber Mach-Zehnder interferometer coated with graphene oxide[J]. Sensors and actuators B: chemical, 2016, 234: 503-509.