Experimental findings demonstrate enhanced sensitivity in gas detection using novel optomechanical membranes, indicating potential for medical diagnosis.
Key Points
Achieved high detection sensitivity of 258 ppb for acetylene in a gas mixture.
Intervention utilized photoacoustic microprobes with submicron-thick membranes for real-time sensing.
Fiber-tip microcavities designed enable flexible tuning of resonant frequencies for multi-gas sensing.
Highlights potential applications for explosive gas monitoring and medical diagnostics.