Filter
Overview
2.59FL（ Φ 11) :
Deadline range: 0.3um -25um; Center wavelength error: ± 40nm; Half width: ≤ 130nm; Transmittance: ≥ 70%; Cutoff band transmittance: ≤ l%.
3.95FL（ Φ 11) :
Deadline range: 0.3um -25um; Center wavelength error: ± 60nm; Half width: ≤ 200nm; Transmittance: ≥ 70%; Cutoff band transmittance: ≤ l%.
4.26FL（ Φ 11) :
Deadline range: 0.3um -25um; Center wavelength error: ± 64nm; Half width: ≤ 214nm; Transmittance: ≥ 70%; Cutoff band transmittance: ≤ l%.
Description
2.59FL（ Φ 11) :
Deadline range: 0.3um -25um; Center wavelength error: ± 40nm; Half width: ≤ 130nm; Transmittance: ≥ 70%; Cutoff band transmittance: ≤ l%.
3.95FL（ Φ 11) :
Deadline range: 0.3um -25um; Center wavelength error: ± 60nm; Half width: ≤ 200nm; Transmittance: ≥ 70%; Cutoff band transmittance: ≤ l%.
4.26FL（ Φ 11) :
Deadline range: 0.3um -25um; Center wavelength error: ± 64nm; Half width: ≤ 214nm; Transmittance: ≥ 70%; Cutoff band transmittance: ≤ l%.
Specifications
| Deadline range | 0.3um - 25um |
Technical Data
2.59FL / 3.95FL / 4.26FL 系列规格对比表
| 参数 | 2.59FL(Φ11) | 3.95FL(Φ11) | 4.26FL(Φ11) |
|---|---|---|---|
| 截止范围 | 0.3um – 25um | 0.3um – 25um | 0.3um – 25um |
| 中心波长误差 | ±40nm | ±60nm | ±64nm |
| 半宽 | ≤130nm | ≤200nm | ≤214nm |
| 透过率 | ≥70% | ≥70% | ≥70% |
| 截止带透过 | ≤1% | ≤1% | ≤1% |
工艺特性
先进光学镀膜工艺：高透过率、高截止深度、陡峭边缘跃迁；可定制波长、带宽与尺寸，支持 OEM 批量供货。