gain medium的用法和樣例：
例句
- Temperature profile in the gain medium is obtained.An interferogram of the gain medium is described.
結果表明片狀固體增益介質(zhì)熱容方式工作對振蕩光束波前畸變影響很小。 - The hybrid gain medium can also increase the lasing bandwidth compared with a pure EDF laser, and improve the power conversion efficiency compared with a pure fiber Raman laser.
與純摻鉺光纖激光器相比，該混合增益介質(zhì)同樣能夠增加激光帶寬，而與純光纖拉曼激光器相比，該混合增益介質(zhì)也能夠改善激光器的功率轉化效率。
