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项目概况
| 项目名称 | 光学滤波器 | 项目编号 | **** |
| 开始时间 | 2025-04-02 08:17 | 结束时间 | 2025-04-07 08:17 |
| 供应商资格要求 | 参照《****政府采购法》第二十二条规定的资格条件。 | 预算金额(元) | 173000.00 |
| 采购方式 | 单一来源 | 拟定成交供应商 | **** |
| 单一来源原因 | 经过慎重调研国内外产品,只有美国Materion Precision Optics and Thin Film Coatings Inc公司能提供符合本项目技术要求的窄带干涉式滤波器,****是美国Materion Precision Optics and Thin Film Coatings Inc公司在**地区的授权代理商,因此拟采取单一来源方式采购。 | ||
采购货物信息列表
| 1 | 光学滤波器 | 4 | 片 | 24500 | ||
| 技术参数 | CWL: 354.2 ± 0.05nm in air FWHM: ≤ 0.2nm Peak transmission: ≥ 45%, goal > 50% Blocking: OD≥3 at 354.7nm Angle of incidence: 6°, collimated beam Out of band blocking: OD≥6, 200-1200nm Operating temperature: 23°C Size: 1.00 +0/-0.01' diameter CA: ≥ 85% of outer diameter Multiple substrate construction, mounted in Al ring. SQ: 80/50 per MIL-C-48497A *Blocking at 354.7nm to be verified by analysis | |||||
| 相关材料 | ||||||
| 2 | 光学滤波器 | 2 | 片 | 37500 | ||
| 技术参数 | CWL: 353.3 ± 0.05nm in air FWHM: ≤ 0.5nm Peak transmission: ≥ 50%, goal > 55% Blocking: OD≥6 at 354.7nm Angle of incidence: 0°, collimated beam Out of band blocking: OD≥6, 200-1200nm Operating temperature: 23°C Size: 1.00 +0/-0.01' diameter CA: ≥ 85% of outer diameter Multiple substrate construction, mounted in Al ring. SQ: 80/50 per MIL-C-48497A *Blocking at 354.7nm to be verified by analysis | |||||
| 相关材料 | ||||||