The 13E20DM.10 Laser Line Dielectric Elliptical Mirror is a highly efficient reflector optimized for a narrow 1030 to 1090 nm wavelength range. This 1.30 inch (33.02 mm) minor axis, 1.838 inch (46.70 mm) major axis, elliptical mirror is made from a 9.37 mm thick Borofloat® 33 substrate. Borofloat has low thermal expansion and is an excellent substrate for most applications. The DM.10 coating is designed for use with low-power Nd:YAG lasers and has a center wavelength of 1064 nm. The coating achieves greater than 99% reflectance, from 0–45° angle of incidence, for any polarization. This multilayer dielectric coating is extremely durable, making it resistant to damage from repeated cleaning. This mirror has a λ/10 surface flatness and a 15-5 surface quality.

• 波长区域

  IR

• 波长范围

  1030-1090 nm

• 镜片形状

  Elliptical

• 材料

  Borofloat® 33

• 镀膜类型

  Laser Line Dielectric

• 镀膜代码

  DM.10

• 表面质量

  15-5 scratch-dig

• 表面平面度

  λ/10 at 632.8 nm

• 基板编号

  13E20

• 入射角

  0-45°

• 通光孔径

  ≥central 80% of diameter

• S2 表面

  Ground

• 反射率

  Rs,Rp>99% @ 1030-1090 nm

• 厚度

  9.4 mm  

• 厚度公差

  ±0.25 mm

• 倒角

  0.38–1.14 mm face width

• 倒角公差

  45° ±15°

• 清洁

  See How to Clean Optics

• 短轴

  33.02 mm

• 主轴

  46.69 mm

13 e20dm。10激光线介质椭圆镜是一种高效的反射镜，适用于1030 ~ 1090 nm波长范围。这1.30英寸(33.02毫米)小轴,1.838英寸(46.70毫米)主要的轴,椭圆镜子是用9.37毫米厚Borofloat®33衬底。硼泥热膨胀率低，是大多数应用的优良基体。DM.10涂层用于低功率Nd:YAG激光器，中心波长为1064 nm。反射涂层达到大于99%,从0-45°入射角,极化。这种多层介质涂层非常耐用，可以防止反复清洗造成的损坏。这个镜子λ/今天比赛10表面平面度和表面质量。