亜音速型化学励起ヨウ素レーザー (COIL) におけるJet型励起酸素発生器の動作試験

抄録

A jet-type singlet oxygen generator (jet-type SOG) shows high efficiency in yielding singlet oxygen (O₂ (¹Δ)) at higher pressures. Generally, The jet-type SOG is employed in the super-sonic type COIL. In this paper, wereport the experimental result of operating a jet-type SOG in a table top sub-sonic COIL. Under our operatingconditions, the yield of O₂ (¹Δ) by a jet-type SOG was less than about 1/10 of the yield of the ordinary bubblertypeSOG. From this result, the bubbler-type SOG is considered to be suitable for a sub-sonic type COIL sinceit has the merit of easy handling when compared to the jet-type SOG.