利用匹配透镜将激光光束与谐振腔进行模式匹配时，均不考虑谐振腔镜对匹配效果的影响。
When using matching lens gets mode matching with laser and resonator. We don't think over the influences of matching effect by resonator mirror.
提供了一种用于将透镜镜筒(10)的两个匹配透镜镜筒半体(12,14)锁定的锁定装置。
A locking device is provided for locking two matching lens cell halves (12, 14) of a lens cell (10).
用激光制作了离轴体积位相全息菲涅耳透镜，并把它们和相应的具有不同能带隙的太阳电池匹配，其能量转换效率提高了两倍。
A volume phase and off-axis holographic Fresnel lenses was developed for matching the corresponding solar cells with different band gaps. The conversion efficiency of energy increased by two times.
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