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TECHSPEC® 超快谐波分离器也称为超快谐波分光镜,用于反射飞秒激光的二次或三次谐波,同时透射基波脉冲。反射性表面经过特定设计,具有高反射率和 ±20fs2 的低 GDD,可最大限度降低脉冲散射率。后表面具有增透膜,以提高光线基波的透射率。TECHSPEC 超快谐波分离器可提供很低的波前畸变,并采用 10-5 表面质量的高质量纤薄 UV 熔融石英基片。提供旨在对 800nm 和 1030nm(Ti:Sapphire 和 Yb:doped 光纤)激光的谐波进行分离的设计。
用于分离超快谐波波长
采用 GDD 很低的超快分光镜镀膜
波前畸变小于 λ/10
专为 Ti:sapphire 和 Yb:doped 飞秒激光而设计
标题 | 产品编码 | AOI (°) | CA (%) | CA (mm) | 涂层规格 | 构造 | Dia. (mm) | 平行度(弧分) | 反射波长 (nm) | 基底 | 表面平整度 (P-V) | 表面质量 | 厚度 (mm) |
25.4mm Dia., 800nm T, 266nm R 45° Ti:sapphire Ultrafast Harmonic Separator | 12-662 | 45 | 80 | 20.32 | Surface 1: Ravg >98% @ 258 - 272nm Tavg >98% @ 700 - 900nm Surface 2: Ravg <1% @ 700 - 900nm | Dichroic | 25.40 +0.00/-0.10 | <3 | 266 | Fused Silica (Corning 7980) | λ/8 | 10-5 | 3.00 ±0.10 |
25.4mm Dia., 1030nm T, 343nm R 45° Yb:doped Ultrafast Harmonic Separator | 12-664 | 45 | 80 | 20.32 | Surface 1: Ravg >99% @ 323 - 354nm Tavg >98% @ 1000 - 1090nm Surface 2: Ravg <0.8% @ 1000 - 1090nm | Dichroic | 25.40 +0.00/-0.10 | <3 | 343 | Fused Silica (Corning 7980) | λ/8 | 10-5 | 3.00 ±0.10 |
25.4mm Dia., 800nm T, 400nm R 45° Ti:sapphire Ultrafast Harmonic Separator | 12-661 | 45 | 80 | 20.32 | Surface 1: Ravg >99% @ 376 - 425nm Tavg >98% @ 700 - 900nm Surface 2: Ravg <1% @ 700 - 900nm | Dichroic | 25.40 +0.00/-0.10 | <3 | 400 | Fused Silica (Corning 7980) | λ/8 | 10-5 | 3.00 ±0.10 |
25.4mm Dia., 1030nm T, 515nm R 45° Yb:doped Ultrafast Harmonic Separator | 12-663 | 45 | 80 | 20.32 | Surface 1: Ravg >99.5% @ 505 - 535nm Tavg >98% @ 1000 - 1090nm Surface 2: Ravg <0.8% @ 1000 - 1090nm | Dichroic | 25.40 +0.00/-0.10 | <3 | 515 | Fused Silica (Corning 7980) | λ/8 | 10-5 | 3.00 ±0.10 |
25.4mm Dia., 800nm T, 266nm R 0° Ti:sapphire Ultrafast Harmonic Separator | 22-676 | 0 | >85 | Surface 1: Ravg >98% @ 258 - 272nm Tavg >98% @ 700 - 900nm Surface 2: Ravg <1% @ 700 - 900nm | Dichroic | 25.40 +0.00/-0.10 | <3 | 266 | Fused Silica (Corning 7980) | λ/8 | 10-5 | 3.00 ±0.10 | |
25.4mm Dia., 1030nm T, 343nm R 0° Yb:doped Ultrafast Harmonic Separator | 22-677 | 0 | >85 | Surface 1: Ravg >99% @ 323 - 354nm Tavg >98% @ 1000 - 1090nm Surface 2: Ravg <0.8% @ 1000 - 1090nm | Dichroic | 25.40 +0.00/-0.10 | <3 | 343 | Fused Silica (Corning 7980) | λ/8 | 10-5 | 3.00 ±0.10 | |
25.4mm Dia., 800nm T, 400nm R 0° Ti:sapphire Ultrafast Harmonic Separator | 22-678 | 0 | >85 | Surface 1: Ravg >99% @ 376 - 425nm Tavg >98% @ 700 - 900nm Surface 2: Ravg <1% @ 700 - 900nm | Dichroic | 25.40 +0.00/-0.10 | <3 | 400 | Fused Silica (Corning 7980) | λ/8 | 10-5 | 3.00 ±0.10 | |
25.4mm Dia., 1030nm T, 515nm R 0° Yb:doped Ultrafast Harmonic Separator | 22-679 | 0 | >85 | Surface 1: Ravg >99.5% @ 505 - 535nm Tavg >98% @ 1000 - 1090nm Surface 2: Ravg <0.8% @ 1000 - 1090nm | Dichroic | 25.40 +0.00/-0.10 | <3 | 515 | Fused Silica (Corning 7980) | λ/8 | 10-5 | 3.00 ±0.10 |
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