首页>
外国专利>
gas composition for a carbon dioxide laser.
gas composition for a carbon dioxide laser.
展开▼
机译:二氧化碳激光器的气体成分。
展开▼
页面导航
摘要
著录项
相似文献
摘要
A gas laser resonator carbon dioxide, comprising carbon dioxide, helium and nitrogen and has a total halocarbon concentration less than 100 parts by zillion, a moisture concentration less than 0, 5 parts per million, a total hydrocarbon content less than 0, 1 parts per million, and a gas concentration less than 2 parts per million oxygen.
展开▼