TY - RPRT TI - Yb fiber laser pumped mid-IR source based on difference frequency generation and its application to ammonia detection. AU - N Matsuoka AU - S Yamaguchi AU - K Nanri AU - T Fujioka AU - D Richter AU - F K Tittel PY - 2001 UR - https://pubmed.ncbi.nlm.nih.gov/11676447/ ID - 11676447 ER -