在探讨CCD(Charge Coupled Devices)照相机参数时,我们首先关注像素大小(Pixel Size),这是一个衡量单个感应像素实际尺寸的指标,单位为微米(μm)。像素大小对成像速度和空间分辨率有直接影响:大像素可以缩短曝光时间,但会牺牲分辨率;小像素则需更长的曝光时间,但成像分辨率更高。接着,CCD是组成矩...
PixelSize 13x13µm到24x24µm ReadoutAmplifiers single PeakQE viewQEdata 可售卖地 全国 普林斯顿仪器(PI)领先的成像产品,包括:CCD相机,高速增强型ICCD,电子增益型EMCCD,高速增益emICCD,X射线相机,铟镓砷相机。我们致力于为您提供独特创新的方案,解决你棘手挑战性的问题。 我们坚持技术创新来为科研工作者...
The resolution of a CCD is a function of the number of pixels and their size relative to the projected image. CCD arrays of over 1,000 x 1,000 sensors (1 Mega-pixel) are now commonplace in scientific cameras. The trend in cameras is for the sensor size to decrease, and cameras with...
5. 像元尺寸(Pixel Size) :像元大小和像元数(分辨率)共同决定了相机靶面的大小。目前工业数字相机像元尺寸一般为3μm-10μm,一般像元尺寸越小,制造难度越大,图像质量也越不容易提高。6. 光谱响应特性(Spectral Range) :是指该像元传感器对不同光波的敏感特性,一般响应范围是350nm-1000nm,一些相机在...
Digital AV Support>Digital Camera>Digital Camera Know-Hows>CCD (Image Sensor) Pixel Count and Size When magnified, the surface of a CCD looks like a large, dot-filled grid. Each of these dots is a light receptor, called a photodiode. One dot equals one pixel, which is the smallest unit...
左方的晶圆规格为2 Mega pixel, 13mm pixel,ISO 200-1600 Imager (31 per 6 inch wafer) /右方的规格则是CCD Size:1/2英吋Format, 2 Mega pixel, 4.5mm pixel, ISO 50-100 Imager (300 per 6 inch wafer)。一来一往之间差距高达269块CCD,而ISO感光能力的差距也扩大至16倍(同为两百万像素,单位像素...
Sensor Size (Diagonal) 传感器尺寸 1/2.5“ (5.70mm(H) x 4.28mm(V), Diagonal 7.13mm) Pixel Size 像元尺寸 2.2μm x 2.2μm G Sensitivity 灵敏度 0.53v/lux-sec(550nm) Dynamic Range 动态范围 66.5dB A/D Converter 模数转换 12-bit, 8-Bit R.G.B to PC SN Ratio 信噪比 40.5dB ...
Pixel Size (micron) 14 x 200 Spectral range 200nm to 1000nm Pixel Output Clock 0.5 MHz ADC resolution 16 bits on board, 12 bits to PC Exposure Time Range 10us – 6,500ms Frame Rate Frame Rate is dependent on exposure time. Host Interface USB 2.0 SDK FEATURES Operation Systems Windows ...
像元大小(pixel Size):30m 成像区域平均高度可以通过统计DEM数据获取 成像时间:,从数据头文件中读取(.XML),位置为:2009-08-11 03:07:41.87; (5) 大气模型和气溶胶模型,根据经纬度和影像区域选择 (6) 气溶胶反演方法选择None(缺少短波红外),能见度设置为40km。