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 光谱系列
用于VUV,EUV,X-ray谱学
优势：
◆ 制冷温度低至-100℃;
◆ 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
型号参数:
| ALEX 1024 256 | ALEX 2048 512 | |||
| 芯片类型 | FI, FI DD, BIUV1,BI DD | FI, BI, BI UV1 | ||
| 像素规格（标称） | 1024 × 256 | 2048 × 512 | ||
| 像素尺寸 | 26 μm × 26 μm | 13.5 μm × 13.5 μm | ||
| 满井容量 | 500 ke¯ / 700 ke¯ (DD) | 100 keV | ||
| 读出噪声典型值(e-) @ 50 kHz @ 1 MHz | FI 4.2 6.0 5.7 | BI 12.0 13.1 12.3 | DD 22.0 23.0 22.5 | FI 3.5 7.2 11.3 |
| 暗电流(-100°C eˉ/pixel/s) | 0.0004 e¯, 0.005 e¯(DD) | 0.00025 e¯ | ||
| 可调增益 | 0.3 counts/e¯ (low noise mode) | 0.4 counts/e¯ (high capacity) 1.2 counts/e¯ (low noise) | ||
| 芯片等级 | Grade 0 or grade 1 (标准) | |||
· 极紫外光刻
· 软 X 射线光谱
· 等离子体发射光谱
· 高次谐波（HHG光）光谱
· X 射线近边吸收精细结构光谱
· 共振非弹性 X 射线散射
GE_ALEXs datasheet 2020.7.16.pdf
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