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1030nm 高色散超快反射镜采用经过优化的多层镀膜,因此在其 60nm 带宽下具有极低的 GDD 和高反射率. 镀膜基于色散光干涉,在设计入射角为5 或 7°时, 超快啁啾镀膜为这些反射镜提供 -500fs2 或 -1000fs2 的高负GDD. 这些反射镜在其波长下的典型反射率 >99.9% 且在其波长范围内的最小反射率为 99.8%. 1030nm 高色散超快反射镜适用于 Yb:doped 光纤激光器以及 NIR 光谱中的其他超快激光器的脉冲压缩和色散补偿。提供标准英制尺寸 ½” 或 1”(12.7mm 或 25.4mm)。
7° AOI 下的负 GDD 高达 -1000 fs2
60nm 带宽下的最低反射率(P 偏振)>99.8%
适用于 Yb:doped 光纤激光器的色散补偿
超快啁啾镀膜
标题 | 产品编码 | DWL (nm) | 波长范围 (nm) | Dia. (mm) | AOI (°) | DWL时的反射 (%) | 厚度 (mm) | 基底 | 类型 | 镀膜类型 | 涂层规格 | GDD Specification |
12.7mm Dia. 5°, 1030nm Highly-Dispersive Ultrafast Mirror | 12-332 | 1030 | 1000 - 1060 | 12.70 +0.0/-0.1 | 5 | 99.9 (typical, p-polarization) | 6.35 ±0.2 | Fused Silica (Corning 7980) | Laser Mirror | Dielectric | Ravg >99.8%, GDD = -500fs2 @ 1000 - 1060nm (p-polarization) Rabs >99.9% @ 1030nm (typical, p-polarization) | -500fs2 @ 1000 - 1060nm |
25.4mm Dia. 5°, 1030nm Highly-Dispersive Ultrafast Mirror | 12-333 | 1030 | 1000 - 1060 | 25.40 +0.0/-0.1 | 5 | 99.9 (typical, p-polarization) | 6.35 ±0.2 | Fused Silica (Corning 7980) | Laser Mirror | Dielectric | Ravg >99.8%, GDD = -500fs2 @ 1000 - 1060nm (p-polarization) Rabs >99.9% @ 1030nm (typical, p-polarization) | -500fs2 @ 1000 - 1060nm |
12.7mm Dia. 7°, 1030nm Highly-Dispersive Ultrafast Mirror | 12-334 | 1030 | 1010 - 1070 | 12.70 +0.0/-0.1 | 7 | 99.9 (typical, s-polarization) | 6.35 ±0.2 | Fused Silica (Corning 7980) | Laser Mirror | Dielectric | Ravg >99.8%, GDD = -1000fs2 @ 1010 - 1070nm (s-polarization) Rabs >99.9% @ 1030nm (typical, s-polarization) | -1000fs2 @ 1010 - 1070nm |
25.4mm Dia. 7°, 1030nm Highly-Dispersive Ultrafast Mirror | 12-335 | 1030 | 1010 - 1070 | 25.40 +0.0/-0.1 | 7 | 99.9 (typical, s-polarization) | 6.35 ±0.2 | Fused Silica (Corning 7980) | Laser Mirror | Dielectric | Ravg >99.8%, GDD = -1000fs2 @ 1010 - 1070nm (s-polarization) Rabs >99.9% @ 1030nm (typical, s-polarization) | -1000fs2 @ 1010 - 1070nm |
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