暗电流(Dark current)：即使没有光信号照射CCD，CCD也会有一定的暗输出，此输出称为暗电流。暗电流值大小与温度有关，此外还与制造工艺有关。
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... dark-conductivity 无照导电性，暗导电率 dark current 无照电流，暗流，暗电流 darkened glass spheres 深色玻璃球 ...
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electrode dark current [电子] 电极暗电流
dark current noise 暗电流噪声 ; 暗流噪音 ; 无照载流子
light-to-dark current ratio 光流
photodiode dark current 光电二极管暗电流
dark current carrler 无照载流子 ; 暗电流
Back facet dark current 背光二极管暗电流
low dark current 弱暗电流 ; 低暗电流
dark current pulse 暗电瘤冲
Collector dark current 集电极暗电流
Since the fill factor is small, the sensitivity of pixel should be high, and dark current should be as little as possible.
根据数字化像元填充因子小,要求光敏元的暗电流小,光谱响应范围大、灵敏度高的特点,分析了光敏元结构对暗电流、光谱响应特性的影响。
参考来源 - 像素级CMOS数字图像传感器的研究Results show that the performance of the detector was related to the grain size of the diamond film. With increasing the grain size, the photocurrent, the ratio of photocurrent to dark current and the net photocurrent increased.
研究表明，探测器性能与金刚石薄膜晶粒大小密切相关，随着晶粒尺寸的增加，光电流／暗电流之比以及净光电流均提高。
参考来源 - CVD金刚石薄膜在光电器件中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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N the residual current produced by a photoelectric device when not illuminated 暗电流
For dark current determined by bulk effect, SHPD is slightly better.
对于由体效应决定的暗电流，shpd略优。
This phenomenon is known as "dark current," and is insignificant in most measurements.
这种现象称为“暗电流”，并且在大多数的应用中是无关紧要的。
But some other pixels may have rather high electric dark current randomly and accidentally.
另有一些象素，可能有随机性很大的偶发的高暗流值。
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