TY - GEN AU - Yokata,M AU - Yoshino,T TI - Optical Fiber Water Droplet Sensor Using Absorption of Fluorescence of Tm(3 +):YAG SN - 1559-128X PY - 2012///1002 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/ao.37.002526 ER -