Optical bottle microresonators

M Sumetsky - Progress in Quantum Electronics, 2019 - Elsevier
The optical microresonators reviewed in this paper are called bottle microresonators
because their profile often resembles an elongated spheroid or a microscopic bottle. These …

Review of Microbottle Resonators for Sensing Applications

H Adnan Zain, M Batumalay, H Haris, I Saad… - Micromachines, 2023 - mdpi.com
Microbottle resonators (MBR) are bottle-like structures fabricated by varying the radius of an
optical fiber. MBRs can support whispering gallery modes (WGM) by the total internal …

One novel calix [4] arene based QCM sensor for sensitive, selective and high performance-sensing of formaldehyde at room temperature

F Temel - Talanta, 2020 - Elsevier
This work designs the synthesis of a novel amino morpholine schiff base functionalized calix
[4] arene cage (SCC), its deposition onto Quartz Crystal Microbalance (QCM) crystal surface …

Mach-Zehnder interferometer based fiber-optic nitrate sensor

AA Noman, JN Dash, X Cheng, HY Tam, C Yu - Optics Express, 2022 - opg.optica.org
A biocompatible, reliable and quick responsive fiber-optic sensor based on Mach-Zehnder
interferometer (MZI) is demonstrated for nitrate analytes tracing. The sensor was constructed …

A study of the transition metal doped boron nitride nanosheets as promising candidates for hydrogen and formaldehyde adsorptions

S Thupsuri, C Tabtimsai, V Ruangpornvisuti… - Physica E: Low …, 2021 - Elsevier
Density functional theory calculations were performed to investigate the adsorption and
sensing of hydrogen (H 2) and formaldehyde (CH 2 O) molecules on the pristine and …

Formaldehyde sensor with enhanced performance using microsphere resonator-coupled ZnO nanorods coated glass

MH Jali, HRA Rahim, MAM Johari, UUM Ali… - Optics & Laser …, 2021 - Elsevier
An enhanced formaldehyde (CH 2 O) sensor incorporating microsphere resonator and zinc
oxide (ZnO) nanorods coated glass is reported. The microsphere resonator with a diameter …

PCF based modal interferometer for lead ion detection

A Al Noman, JN Dash, X Cheng, HY Tam, C Yu - Optics express, 2022 - opg.optica.org
A compact, reliable, and fast responsive PCF (photonic crystal fiber) based modal
interferometric sensor for lead ion detection is proposed and experimentally demonstrated …

Formaldehyde sensing using ZnO nanorods coated glass integrated with microfiber

MH Jali, HRA Rahim, MAM Johari, HHM Yusof… - Optics & Laser …, 2019 - Elsevier
Abstract A proposed formaldehyde (CH 2 O) sensor is fabricated by exploiting evanescent
wave on a glass surface coated with Zinc Oxide (ZnO) nanorods integrated with microfiber …

Whispering gallery modes on optical micro-bottle resonator for humidity sensor application

MAM Johari, MIMA Khudus, MHB Jali, A Al Noman… - Optik, 2019 - Elsevier
We investigate the use of a class of whispering gallery mode optical resonators, namely,
optical microbottle resonators (MBR) as a relative humidity (RH) sensor. The MBR is …

Polyvinyl alcohol coating microbottle resonator on whispering gallery modes for ethanol liquid sensor

MAM Johari, MHB Jali, HHBM Yusof… - Optics & Laser …, 2021 - Elsevier
This experimental paper study on the effect of polyvinyl alcohol (PVA) coating on whispering
gallery modes on microbottle resonator (MBR) as liquid ethanol sensor. The silica fiber SMF …