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1)  polarization insensitive
偏振不灵敏
1.
For fabricating semiconductor optical amplifier of polarization insensitive, a structure of the active layer was designed that is strain compensation with alternate 4 compressive and 3 tensile strain quantum wells and lattice-matched barrier layer.
为了制备偏振不灵敏的半导体光放大器 (SOA) ,将有源区设计为由 4个压应变、3个张应变阱层及晶格匹配的垒层InGaAsP交替组合而成的应变补偿结构。
2)  polarization insensitivity
偏振不灵敏
1.
Large band width and polarization insensitivity characteristics for such active structure are analyzed from the point of its gain spectra and energy band diagram.
提出一种新型的半导体光学放大器结构 ,并从增益谱和能带结构等角度分析其特征 ,得出其大带宽内偏振不灵敏的原因和规律 。
3)  polarization sensitivity
偏振灵敏度
1.
The 3dB optical bandwidth of more than 70nm is obtained ranging the driving current from 100 to 250mA,moreover,the SOA has less than 1dB polarization sensitivity over the 0~250mA injection current and 3dB optical bandwidth.
此放大器在100~250mA的工作电流范围内,获得了大于 70nm的 3dB光带宽;在 0~250mA工作电流和3dB光带宽波长范围内,偏振灵敏度小于 1dB。
2.
For TM mode the gain is enhanced by tensile strained quantum wells, the SOA performs with low polarization sensitivity.
利用张应变量子阱加强了TM模的增益 ,使之接近TE模的增益 ,从而使SOA的偏振灵敏度大为降低。
4)  linear polarization sensitivity
线偏振灵敏度
1.
The simulation study shows that linear polarization sensitivity of silvered orthogonal twin mirrors is better than that of aluminum or aurum mirrors at the range of 0.
4μm~10μm波段内,非理想正交镀银反射镜的线偏振灵敏度优于铝、金等正交反射镜,且对光束偏振度的改变最小,因此正交镀银反射镜在高精度偏振遥感探测中值得广泛应用;若把角度误差控制在0。
2.
The polarization sensitivity testing equipment, included in this thesis,can test the linear polarization sensitivity of the spaceflight equipments,and offers experimental data for remote sensing information correcting.
然后比较了遥感仪器偏振效应的几种测量方案,确定采用从线偏振灵敏度的基本定义出发构造光强恒定且偏振方向任意可调的线偏振光源的方案。
5)  polarisation-ins ensiti
偏振不敏感的
6)  insensitive vibration cutting mechanism
不灵敏性振动切削机理
1.
The paper presented the theory and method for the ultrasonic lapping of spiral-bevel and hypoid gears and analyzed its insensitive vibration cutting mechanism.
分析了超声研齿不灵敏性振动切削机理。
补充资料:磁带相对灵敏度
分子式:
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性质:磁带相对灵敏度是磁带一项重要的电磁质量指标,是指以相同的录音电流和各自的常规测试偏磁,在被测磁带和基准带上录以相同频率的信号时所产生的差值,通常用分贝(dB)表示。它表征被测磁带与基准带的灵敏度接近程度或互换程度。

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