The range of the pump wavelength determined the gain wave range.
抽运波长范围决定了增益波段。
The invention realizes almost perfect absorbing function on wide wave band within visible light range.
本发明实现了对可见光范围内的宽波段近完美吸收作用。
The invention realizes almost perfect absorbing function on wide wave band within visible light range.
本发明实现了对可见光范围内的宽波段近完美吸收作用。
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