核心参数
组件类别: 光学元件
Sloan Digital Sky Survey (SDSS) is one of the most common and important photometric systems in modern astronomy.
The large volume of survey data gotten by the SDSS team became the cultural legacy. Broad bandpass filters installed in the wide field cameras are defined on the basis of SDSS photometric system.
Asahi provided the world's first SDSS (Sloan) u, g, r, i, z-band filters to SDSS 2.5 m telescope at Apache Point Observatory (APO) in New Mexico twenty years ago.
Unlike SDSS filters sold on internet, we produce under the spectral response in the 2.5 m telescope as SDSS project suggested.
Caution: "Incorrect" SDSS filters in terms of cut-on/off wavelengths are sometimes found on the website.
For example, "broad bandpass type" z-band filter is sold by some vendors, but different from the orignal z-band definition by the SDSS team.
企业名称
努美(北京)科技有限公司
企业信息已认证
企业类型
有限责任公司(自然人独资)
信用代码
911101070695525752
成立日期
2013-06-04
注册资本
1000万元
经营范围
技术开发、技术推广、技术转让、技术咨询、技术服务;销售实验室设备、仪器仪表、照明器具、光学仪器、电子产品、计算机、软件及辅助设备、机械设备、文化用品:维修计算机、仪器仪表:代理进出口、货物进出口、技术进出口。(市场主体依法自主选择经营项目,开展经营活动;依法须经批准的项目,经相关部门批准后依批准的内容开展经营活动;不得从事国家和本市产业政策禁止和限制类项目的经营活动。)
努美(北京)科技有限公司
公司地址
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