The 20Q1500UF.25 ultrafast concave mirror is an 2.0 inch (50.8 mm) mirror with 1500 mm EFL. Low GVD dielectric coated ultrafast mirrors can be used with ultrafast lasers like Spitfire, , etc. to route and focus the laser beams. This mirror is designed to work between 700-930 nm for S-polarized and 730-870 nm for P-polarized light. The uncoated surface of this mirror is commercially polished to allow leaked light to be used for various pulse measurement purposes. .

• 波长范围

  700-930 nm

• 镜片形状

  Concave

• 直径

  50.8 mm

• 有效焦距

  1500 mm

• 曲率半径

  -3000 mm

• 材料

  Fused Silica

• 镀膜类型

  Broadband Ultrafast Pulse Coating

• 镀膜代码

  UF.25

• 表面质量

  10-5 scratch-dig

• 表面平面度

  λ/10 at 632.8 nm

• 中心厚度

  2.892 mm

• 入射角

  0-5°

• S2 表面

  Commercial Polished

• 反射率

  Rs>99% @ 730-930 nm; Rp>99% @ 730-870 nm

• 边缘厚度

  3.0 mm

• 厚度公差

  ±0.25 mm

• 直径公差

  ±0.25 mm

• 清洁

  See How to Clean Optics

• 耐用性

  Per MIL-PRF-13830B million cycles

• 焦距公差

  ±2%

20 q1500uf。25超快凹面镜是一种2.0英寸(50.8毫米)的镜，配有1500mm EFL。低GVD介质涂层超快镜可以与喷火等超快激光器一起对激光束进行路由和聚焦。该反射镜适用于s偏振光700-930 nm和p偏振光730-870 nm。这面镜子的未涂层表面经过商业抛光，以允许泄漏的光用于各种脉冲测量目的。