公司介绍：成立于2008年的greateyes，是以德国柏林洪堡大学的技术为基础，迅速发展成为国际知名的先进探测器生产企业。如今，其科研与工业客户群体已遍布多个国家。greateyes开发、生产并销售高性能科学相机。其作为精确探测器，被广泛应用于成像与谱学应用领域。同时，greateyes公司也生产用于太阳能产业的电致荧光与光致荧光检测系统。产品介绍：出身于柏林的ALEX是德国greateyes公
公司介绍：
成立于2008年的greateyes，是以德国柏林洪堡大学的技术为基础，迅速发展成为国际知名的先进探测器生产企业。如今，其科研与工业客户群体已遍布多个国家。
greateyes开发、生产并销售高性能科学相机。其作为精确探测器，被广泛应用于成像与谱学应用领域。同时，greateyes公司也生产用于太阳能产业的电致荧光与光致荧光检测系统。
产品介绍：
出身于柏林的ALEX是德国greateyes公司最新研发，应用于极紫外，真 空紫外和X射线能段的光谱及影像相机。ALEX集成了目前最前沿的低噪 声电子系统和超低温制冷技术，同时保持了紧凑小巧的设计。全新的设计 允许从50 kHz至5 MHz灵活地选择所需读出速度。18-bit 的模数转换能 够利用CCD传感器的全动态范围，以达到更好表现和更高的信噪比。为 匹配不同应用的需求，该相机包括多种类型的传感器可供用户选择。同时 ALEX的低噪声使之成为极弱信号条件下所需的理想相机，它将给您的 光谱学和影像研究带来前所未有的可能性。
ALEX 成像系列
用于VUV,EUV,X-ray成像
优势：
◆ 制冷温度低至-90℃;
◆ GigE & USB3.0 双数据接口；
◆ 超高真空兼容，低至10-10mbar；
◆ 量子效率高达98%；
◆ 18 bit模数转换
◆ 双读出头，四读出头
型号参数:
ALEX 1024 1024 | ALEX 2048 2048 | ALEX 4096 4096 | |||||
芯片类型 | FI, BI, BI UV1 | BI DD | FI, BI | BI DD, BI UV1 | BI | BI UV1 | |
像素规格（ 标称） | 1024 × 1024 | 2048 × 2048 13.5 μm × 13.5 μm | 4096× 4096 | ||||
像素尺寸 | 13.3 μm × 13.3 μm | 15 μm × 15 μm | |||||
满井容量 | 100 ke¯ | 120 ke¯ | 100 ke¯ | 150 ke¯ | 150 ke¯ | 350 ke¯ | |
读出噪声典型值(e-) @ 50 kHz @ 1 MHz @ 3 MHz | 2.5 6.5 9.0 |
3.8 8.7 13.6 0.5 counts/e¯ (low noise) 1.5 counts/e¯ (high capacity) | 4.7 9.5 17.0 | 2.5 6.3 10.5 | |||
可调增益 | 0.65counts/e¯ | 0.4 counts/e¯ (low noise) 1.2 counts/e¯ (high capacity) | |||||
暗电流( eˉ/pixel/s) | @-100°C 0.00015 e¯ 0.0005 e¯ | @-80°C 0.0003 e¯ 0.01 e¯ | @-90°C 0.00008 e¯ 0.004 e¯ | ||||
芯片等级 | Grade 0 or grade 1 (标准) | ||||||
· X 射线断层成像
· 傅立叶变换全息图
· X 射线荧光透视成像
· 相干衍射成像（CDI）
· 电子叠层衍射（Ptychography）成像
· 掠入射小角 X 射线散射（GISAXS）
GE_ALEXi datasheet 2020.7.16.pdf
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