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The most common laser-Energetic scarce earth ions and host media together with some standard emission wavelengths are demonstrated in the next desk:激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光，这对某些应用可能有益。激光晶体是固态激光器的核心。它们�