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截止波长
释义
截止波长
Encyclopedia
工学
【红外探测器性能参数】
释
cutoff wavelength
截止波长
光谱响应率下降为特定值时的波长。记为。
理学
后补（2）
释
cut-off wavelength
截止波长
电磁场在波导中传播的导波存在的该导波模式的截止频率对应的波长。这里频率和波长的乘积为波导中电磁场的传播速度。当电磁场的频率大于截止频率时，该导波模式的电磁场可在波导中传播；反之，波导是截止的。
Physics
电磁学
cutoff wavelength
截止波长
＞光学＞集成光学＞释义
cutoff wavelength
截止波长
＞无线电物理学＞微波物理学＞释义
cutoff wavelength
截止波长
cutoff wavelength
截止波长
†
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