ArticleLight, science & applications2021
Optical whispering-gallery mode barcodes for high-precision and wide-range temperature measurements.
Article in Light, science & applications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed.
- Massively Multiplexed Photonic Chip With Cross-Channel Fusion For Harmonized Biosensing.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Single-Mode Ring Resonator-Based Optomechanical Transducers for Advanced Atomic Force Sensing.ACS photonics · 2025Article
- Whispering-gallery-mode resonators for detection and classification of free-flowing nanoparticles and cells through photoacoustic signatures.Light, science & applications · 2025Article
- Fabrication, Characterization, and Sensor Applications of Polymer-Based Whispering Gallery Mode Microresonators.ACS sensors · 2025Review
- Highly sensitive microdisk laser sensor for refractive index sensing via periodic meta-hole patterning.Nanophotonics (Berlin, Germany) · 2025Article
- Low-Frequency Magnetic Sensing Using Magnetically Modulated Microcavity Resonant Mode.Micromachines · 2025Article
- pH-responsive hydrogels embedded in hollow-core optical resonators.Optics express · 2024Article
- On-Chip Multimode WGM Microresonator with Cross-Correlation Algorithm for Enhanced Sensing.Laser & photonics reviews · 2024Article
- Ultrasound sensing with optical microcavities.Light, science & applications · 2024Review
- An all-optical multidirectional mechano-sensor inspired by biologically mechano-sensitive hair sensilla.Nature communications · 2024Article
- Multimode Sensing by Optical Whispering-gallery-mode Barcodes: A New Route to Expand Dynamic Range for High-resolution Measurement.IEEE transactions on instrumentation and measurement · 2024Article
- Multimode sensing based on optical microcavities.Frontiers of optoelectronics · 2023Review
- Two wavelength band emission WGM lasers via photo-isomerization.Nanophotonics (Berlin, Germany) · 2023Article
- Label-free, ultra-low detection limit DNA biosensor using high quality optical microcavity functionalized by DNA tetrahedral nanostructure probes.Nanophotonics (Berlin, Germany) · 2023Article
- Visualizing the Nanoscopic Field Distribution of Whispering-Gallery Modes in a Dielectric Sphere by Cathodoluminescence.ACS photonics · 2023Article
- Free-access optomechanical liquid probes using a twin-microbottle resonator.Science advances · 2022Article
- Experimental and Numerical Validation of Whispering Gallery Resonators as Optical Temperature Sensors.Sensors (Basel, Switzerland) · 2022Article
- Electrically Tunable Polymer Whispering-Gallery-Mode Laser.Materials (Basel, Switzerland) · 2022Article
- Ultrasound Sensing Using Packaged Microsphere Cavity in the Underwater Environment.Sensors (Basel, Switzerland) · 2022Article
- An Optoelectronic thermometer based on microscale infrared-to-visible conversion devices.Light, science & applications · 2022Article
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
Temperature is one of the most fundamental physical properties to characterize various physical, chemical, and biological processes. Even a slight change in temperature could have an impact on the status or dynamics of a system. Thus, there is a great need for high-precision and large-dynamic-range temperature measurements. Conventional temperature sensors encounter difficulties in high-precision thermal sensing on the submicron scale. Recently, optical whispering-gallery mode (WGM) sensors have shown promise for many sensing applications, such as thermal sensing, magnetic detection, and biosensing. However, despite their superior sensitivity, the conventional sensing method for WGM resonators relies on tracking the changes in a single mode, which limits the dynamic range constrained by the laser source that has to be fine-tuned in a timely manner to follow the selected mode during the measurement. Moreover, we cannot derive the actual temperature from the spectrum directly but rather derive a relative temperature change. Here, we demonstrate an optical WGM barcode technique involving simultaneous monitoring of the patterns of multiple modes that can provide a direct temperature readout from the spectrum. The measurement relies on the patterns of multiple modes in the WGM spectrum instead of the changes of a particular mode. It can provide us with more information than the single-mode spectrum, such as the precise measurement of actual temperatures. Leveraging the high sensitivity of WGMs and eliminating the need to monitor particular modes, this work lays the foundation for developing a high-performance temperature sensor with not only superior sensitivity but also a broad dynamic range.
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Registered trials
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