单词 | phthalocyanine Q switching |
释义 | phthalocyanine Q switching [¦thal·ō`sī·ǝ·nǝn `kyü ´swich·iŋ] OPTICS Laser Q switching in which a solution of metal-organic compounds known as phthalocyanines is placed in a cell between an uncoated ruby laser crystal and a high-reflectivity mirror; when the incident ruby light reaches a certain level, the solution suddenly becomes almost perfectly transparent to this light, permitting the release of all the energy stored in the ruby as a giant pulse. |
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