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倍频二极管激光器二极管的高功率密度允许直接从近红外倍频到蓝光波长。实际上，光束质量与原始功率同样重要，因为近红外二极管的输入必须加以会聚，才能在非线性器件内高效产生谐波。这是大多数ＧａＡｌＡｓ激光器波长嫌太长的一种应用，最好选用８６０ｎｍ来产生在蓝区...
The high power density of the frequency doubling diode laser diodes allows direct frequency doubling from near-infrared to blue wavelengths. In fact, the beam quality is just as important as the raw power because the input of the NIR diode must be converged to efficiently produce harmonics in nonlinear devices. This is the most GaAlAs laser wavelength too long an application, it is best to use 860nm to produce in the blue ...