Design of 3D-Printed Electronic Fiber Optic Sensor to Detect Rhodamine B Reagent: An Initiation to Potential Virus...

Area of Science:

• Optoelectronics
• Biomedical Sensing
• Nanotechnology

Background:

• Developing sensitive and efficient fluorescence detection devices is crucial for early disease diagnosis.
• Existing methods for virus and antibody detection can be complex and time-consuming.
• Ultraviolet (UV) light offers unique excitation properties for fluorescence-based assays.

Purpose of the Study:

• To propose and design a novel fluorescence detection device utilizing ultraviolet light.
• To explore the potential of this device for detecting virus/antibody fluorescence reactions.
• To lay the groundwork for future development of a UV-based optical sensor for pathogen detection.

Main Methods:

• Device design incorporating high reflectivity, low power consumption, wide spectrum light source, and silver coating.
• Utilizing 3D printing technology and sputtering tests for fabrication and quality enhancement.
• Computer simulations for data analysis and performance evaluation.
• Initial experimental validation using rhodamine B reagent for detection.

Main Results:

• Successful detection of rhodamine B reagent using the designed UV fluorescence device.
• Demonstration of the device's potential as an ultraviolet optical sensor.
• Validation of design principles through computer simulations and initial experiments.

Conclusions:

• The designed UV fluorescence device shows promise for detecting specific reagents.
• Further development and testing are required for detecting actual viruses like COVID-19 and other small molecules.
• The current design provides a solid foundation for future advancements in fluorescence-based biosensing.