A high sensitivity, fast response optical fiber gas sensor using micro-drilled anti-resonant fiber

Warrington EA, Peverall R, Salter PS, Hancock G, Booth MJ, Ritchie GAD, Fells JAJ

Remote gas detection is often a compromise between high sensitivity and response time. Micro-drilled anti-resonant fiber is used for 0.3% acetylene detection to simultaneously achieve both of these characteristics.