牛津仪器科技（上海）有限公司
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Andor iDus InGaAs 491 array series provide the most compact and optimized research-grade platform for Spectroscopy applications up to either 1.7 or 2.2 m. The Thermo-Electrically cooled, in-vacuum sensors reach cooling temperatures of -90C where the best signal-to-noise ratio can be achieved for the majority of the applications in this spectral region. 询价 增加到询价列表 在询价列表中查看此产品
Andor's iDus InGaAs 1.7 array detector series provides the most optimized platform for Spectroscopy applications up to 1.7 µm. The TE-cooled, in-vacuum InGaAs camera sensors reach cooling temperatures of -90°C where best Signal-to-Noise ratio can be achieved. Indeed dark current will improve moderately below -90°C where scene black body radiation will dominate, while Quantum Efficiency of the sensor will be greatly impacted at these lower temperatures and lead to a lower Signal-to-Noise ratio.
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