硬件咨询 #1697
打开超快反射镜
0%
描述
数量:1
要求:低色散(更多参考,请看附件)
尺寸:1.5英寸
预算:1万以内
备注:此类产品基本都是进口产品
待反馈:
1、价格
2、货期
文件
由 薛立京 更新于 5 个月 之前
- 文件 clipboard-202604171523-3wffn.png clipboard-202604171523-3wffn.png 已添加
- 指派给 从 薛立京 变更为 单文惠
Thorlabs UM15-45A
Design Wavelength Range 700 - 930 nm
Diameter 1.5" (38.1 mm)
Diameter Tolerance +0.00 / -0.10 mm
Clear Aperture >80% of Diameter
Thickness 12.0 mm (0.47")
Thickness Tolerance ±0.20 mm
Reflectance Rs> 99% (700 - 930 nm) Rp > 99% (730 - 870 nm)
Angle ofincidence 45°
Group Delay Dispersion IGDDsI<30 fs² (700-930 nm) IGDDpI < 30 fs² (730 - 870 nm)
Laser Induced Damage Threshold 0.40 J/cm² (800 nm, 52 fs FWHM, S-Pol, 1000 Pulses)
Substrate Fused Silica
Front Surface Flatness” λ/4
Front Surface Quality 15-5 Scratch-Dig
Parallelism ≤3 arcmin
Back Surface Polished
