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Al2O3 标准带通滤光片 3600nm 直径50mm
面议1650nm高温光纤准直器,单模,带宽±20nm
面议1310nm高温光纤准直器,单模,带宽±20nm
面议透射衍射光栅(色散匀化片)
面议混合金属-介电衍射光栅(色散匀化片)
面议刻线式衍射光栅 (Ruled Gratings) 波长200-700nm 12.5 x 12.5 x
面议法拉第旋光反射镜 1550nm 45deg (光隔离器)
面议Al2O3 标准带通滤光片 5300nm 直径50mm
面议OD 2.0长波通滤光片( 1050nm Φ50mm 光密度OD 2)
面议975nm 近红外透射光栅(色散匀化片)
面议Al2O3 标准带通滤光片 2700nm
面议线性硅纳米印章(光栅透镜阵列色散匀化片)
面议总览
(Chirped Mirror Pair)啁啾镜用于补偿超短激光脉冲与色散相关的传播时间差。如果 GDD 曲线中的振荡很强,则需要啁啾镜对(由两个啁啾镜组成)。对于高带宽的镜子尤其如此。
啁啾镜的 GDD 曲线并不代表直线曲线,而是显示振荡。其中,这些强度有多强取决于光谱带宽。对于小于同类布拉格镜带宽的 GDD 带宽,振荡相当小。另一方面,具有高带宽的镜子表现出强烈的 GDD 振荡。
LAYERTEC 啁啾镜对 (超快激光反射镜),LAYERTEC 啁啾镜对 (超快激光反射镜)通用参数
负色散镜对的 GDD 光谱
可以通过使用相应的镜对来实现校正。它们由两个具有相反 GDD 曲线的不同涂层介电镜组成,激光束可以根据需要在两个镜之间来回反射(见图)。这些镜子针对小入射角进行了优化,从而可以实现大量反射。
啁啾镜对按型号82条
型号 | 规格 | 正/背面形状 | 涂层 |
---|---|---|---|
Chirped Mirror Pair 148921 Corning 7980 2F or equal | ∅ = 25 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HRp(5°,340-440nm)>99% GDD(5°,340-440nm)=-25fs² |
Chirped Mirror Pair 148920 Corning 7980 | 40 mm x 10 mm with marked corner t = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HRp(5°,340-440nm)>99% GDDp(5°,340-440nm)=-25fs² |
Chirped Mirror Pair 102504 Corning 7980 2F or equal | ∅ = 12.7 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,360-480nm)>99.5%, GDD=-15fs² |
Chirped Mirror Pair 103851 Corning 7980 2F or equal | ∅ = 25 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,360-480nm)>99.5% GDDu(0-8°,360-480nm)=15fs² |
Chirped Mirror Pair 107549 Corning 7980 2F or equal | ∅ = 25 mmt = 6.35 mm | Front Side (S2) concave r = 250 mm Rear Side (S1) plane | Front Side (S2) PR(0°,430-690nm)=99.5(±0.3%), GDD=-20fs² Rear Side (S1) AR(0°,430-690nm) |
Chirped Mirror Pair 148545 Corning 7980 | 40 mm x 10 mm with marked corner t = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,470-810nm)>99.7% GDD(0°,470-810nm)=-40fs² |
Chirped Mirror Pair 109812 Corning 7980 2F or equal | ∅ = 25 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,480-640nm)>99.85%, GDD=-70--40fs² |
Chirped Mirror Pair 109811 Corning 7980 | 40 mm x 10 mm with marked corner t = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,480-640nm)>99.85%, GDD=-70--40fs² |
Chirped Mirror Pair 109936 Corning 7980 2F or equal | ∅ = 12.7 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,480-660nm)>99.85%, GDD=-22fs² |
Chirped Mirror Pair 109937 Corning 7980 2F or equal | ∅ = 25 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,480-660nm)>99.85%, GDD=-22fs² |
Chirped Mirror Pair 109935 Corning 7980 | 40 mm x 10 mm with marked corner t = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,480-660nm)>99.85%, GDD=-22fs² Rear Side (S1) HR(0°,440-660nm)>99.85%, GDD=-22fs² |
Chirped Mirror Pair 109384 Corning 7980 | 45 mm x 15 mmt = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,480-660nm)>99.85%, GDD=-22fs² |
Chirped Mirror Pair 134205 Corning 7980 2F or equal | ∅ = 25 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HRu(7°,500-1000nm)>99.4% |
Chirped Mirror Pair 111346 Corning 7980 | 40 mm x 10 mm with marked corner t = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HRu(7°,500-1000nm)>99.4% |
Chirped Mirror Pair 116433 Corning 7980 | 45 mm x 15 mmt = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HRu(7°,500-1000nm)>99.4% |
Chirped Mirror Pair 183448 Corning 7980 2F or equal | ∅ = 12.7 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HRu(5°,510-920nm)>99.7% GDD(5°,520-900nm)=-40fs² |
Chirped Mirror Pair 149666 Corning 7980 2F or equal | ∅ = 25 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HRu(5°,510-920nm)>99.7% GDD(5°,520-900nm)=-40fs² |
Chirped Mirror Pair 148731 Corning 7980 | 40 mm x 10 mm with marked corner t = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HRu(5°,510-920nm)>99.7% GDD(5°,520-900nm)=-40fs² |
Chirped Mirror Pair 146883 Corning 7980 2F or equal | ∅ = 12.7 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,540-1040nm)>99.6% |
Chirped Mirror Pair 146887 Corning 7980 2F or equal | ∅ = 25 mmt = 6.35 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,540-1040nm)>99.6% |
Chirped Mirror Pair 147519 Corning 7980 | ∅ = 50 mmt = 9.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,540-1040nm)>99.6% |
Chirped Mirror Pair 146851 Corning 7980 | 40 mm x 10 mm with marked corner t = 12.5 mm | Front Side (S2) plane Rear Side (S1) plane | Front Side (S2) HR(0°,540-1040nm)>99.6% |
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