This is a pack of 10 of the very popular 10D20AL.2 Broadband Metallic Mirrors. This mirror is an excellent general purpose, broadband reflectors. This 1 inch (25.4 mm) diameter mirror is made from a 6.0 mm thick Borofloat® 33 substrate. Borofloat® 33 has low thermal expansion and is an excellent substrate for most applications. The AL.2 UV enhanced aluminum coating is a durable, broadband UV reflector with average reflectivity greater than 90% from 250–600 nm. The aluminum film is overcoated with UV transparent magnesium fluoride to prevent oxidation of the metal. This mirror has a λ/10 surface flatness and a 15-5 surface quality.
波长区域
UV
波长范围
250-600 nm
镜片形状
Round
镜片尺寸
Ø25.4 mm
材料
Borofloat® 33
镀膜类型
UV Enhanced Aluminum
镀膜代码
AL.2
表面质量
15-5 scratch-dig
表面平面度
λ/10 at 632.8 nm
入射角
0-45°
通光孔径
≥central 80% of diameter
S2 表面
Ground
反射率
Ravg>90% @ 250-600 nm
损伤阈值
0.3 J/cm² with 10 ns pulses at 355 nm, 20Hz
厚度
6.0 mm
厚度公差
±0.25 mm
直径
25.4 mm
直径公差
+0/-0.13 mm
倒角
0.25–0.76 mm face width
倒角公差
45° ±15°
清洁
这是一个包10的非常流行的10D20AL。2 .宽带金属镜。这种镜子是一种优秀的通用宽带反射镜。这1英寸(25.4毫米)直径镜子是用6.0毫米厚Borofloat®33衬底。Borofloat®33有低的热膨胀和是一个很好的衬底对于大多数应用程序。AL.2 UV增强铝涂层是一种耐用的宽带UV反射器,平均反射率在250-600 nm范围内大于90%。铝膜上覆盖了紫外透明氟化镁,防止金属氧化。这个镜子λ/今天比赛10表面平面度和表面质量。