Ultra-low threshold pH sensor based on a whispering gallery mode microbubble resonator

Engineering

• Alkaline Environment 33%
• Amino Group 33%
• Aqueous Solution 100%
• Bioengineering 33%
• Dye Molecule 33%
• Energy Density 33%
• Fast Response 33%
• Gain Medium 33%
• Good Agreement 33%
• High Quality Factor 33%
• Increasing Ph 33%
• Microfluidic Channel 33%
• Ph Condition 33%
• Pump Energy 33%
• Resonator 100%
• Response Time 33%
• Signal-to-Noise Ratio 33%

Earth and Planetary Sciences

• Alkaline Environment 16%
• Flux Density 16%
• Lasing 100%
• Q Factor 16%
• Real Time 16%
• Resonator 100%
• Rhodamine 50%
• Whispering Gallery Modes 100%

Material Science

• Energy Density 33%
• Resonator 100%
• Signal-to-Noise Ratio 33%
• Solution 100%