Judith Su

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Associate Professor

University of Arizona

United States

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About

Judith Su is an Associate Professor at the University of Arizona, USA. Her research focuses on optical biosensors and their applications in diagnosing neurodegenerative diseases, as well as biochemical sensing utilizing frequency locked whispering evanescent resonators. Recent publications highlight her work on molecular detection and real-time monitoring of membrane binding events, contributing significantly to advancements in the field of optical resonators for biological and chemical detection.

Recent Grants

Grant: Open

CAREER: Bioinspired optical sniffer based on microtoroid resonators and science and technology convergence

Open Date: 2023-01-15

Close Date: 2027-12-31

Grant: Close

EAGER: High precision molecular spectroscopy and detection using microtoroid optical resonators

Open Date: 2018-08-15

Close Date: 2019-07-31

Grant: Close

Sensitive, Selective, and Affordable Chemical Threat Sensing Using Frequency Locked Microtoroid Optical Resonators

Open Date: 2018-08-01

Close Date: 2021-07-31

Grant: Close

Ultra-sensitive and label-free detection of Alzheimer's disease biomarkers

Open Date: 2017-07-15

Close Date: 2019-04-30

Grant: Close

Workshop: Optics and Photonics Winter School and Workshop, College of Optical Sciences, Tucson AZ, January 4-7, 2017

Open Date: 2016-09-01

Close Date: 2017-02-28

Articles (19)

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2020

Collaborators (3)

Euan McLeod

Associate Professor

University of Arizona

UNITED STATES

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Naim Akhtar Khan

Université de Bourgogne

FRANCE

View details

Laura Sanchez

Associate Professor

University of California, Santa Cruz

UNITED STATES

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Judith Su

Research Interests

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About

Recent Grants

Articles (19)

Frequency locked whispering evanescent resonator (FLOWER) for biochemical sensing applications

Optical biosensors for diagnosing neurodegenerative diseases

Whispering gallery mode optical resonators for biological and chemical detection: current practices, future perspectives, and challenges

FLOWER: a frequency-locked optical whispering evanescent resonator for label-free molecular detection

Label-free, real-time monitoring of membrane binding events at zeptomolar concentrations using frequency-locked optical microresonators

Towards early diagnosis and screening of Alzheimer’s disease using frequency locked whispering gallery mode microtoroids

Single 5-nm quantum dot detection via microtoroid optical resonator photothermal microscopy

Ultra-high-Q free-space coupling to microtoroid resonators

Methotrexate Inhibits the Binding of the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Receptor Binding Domain to the Host-Cell Angiotensin-Converting Enzyme-2 (ACE-2) Receptor

Low Part-Per-Trillion, Humidity Resistant Detection of Nitric Oxide Using Microtoroid Optical Resonators

Agonist activation to open the Gα subunit of the GPCR–G protein precoupled complex defines functional agonist activation of TAS2R5

Steviol rebaudiosides bind to four different sites of the human sweet taste receptor (T1R2/T1R3) complex explaining confusing experiments

An Integrated Approach to Protein Discovery and Detection From Complex Biofluids

Impact of stimulated Raman scattering on dark soliton generation in a silica microresonator

Part-per-Trillion Trace Selective Gas Detection Using Frequency Locked Whispering-Gallery Mode Microtoroids

Optical frequency combs in aqueous and air environments at visible to near-IR wavelengths

How Fast It Can Stick: Visualizing Flow Delivery to Microtoroid Biosensors

Three-Dimensional Simulation of Particle-Induced Mode Splitting in Large Toroidal Microresonators

Noise-Induced Limits of Detection in Frequency Locked Optical Microcavities

Collaborators (3)

Euan McLeod

Naim Akhtar Khan

Laura Sanchez

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