UV熔融石英平凸透镜
特性
l 6 种不同直径可选： Ø5 mm，Ø6 mm，Ø1/2英寸，Ø1英寸，Ø2英寸，和 Ø75 mm
l 紫外级熔融石英
l 波长范围：185 nm 到2.1 μm (未镀膜)
l 焦距从10.0 到1000.0 mm可选
l 划痕/麻点（S/D）：40/20
（1）未镀膜平凸透镜
技术参数
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UV Fused Silica Plano-Convex Lenses, Uncoated*
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Lens Shape
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Plano / Convex
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Material
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UV-Grade Fused Silica
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Wavelength Range
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185 nm - 2.1 μm
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Diameters Available
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Ø5 mm, Ø6 mm, Ø1/2", Ø1", Ø2", or Ø3"
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Diameter Tolerance
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+0.00 mm / -0.10 mm
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Design Wavelength
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587.6 nm
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Index of Refraction (@ 588 nm)
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1.460
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Surface Quality
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40-20 Scratch-Dig
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Surface Flatness (Plano Side)
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λ/2
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Spherical Surface Power (Convex Side)**
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3λ/2
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Surface Irregularity
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λ/4
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Centration
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≤3 arcmin
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Clear Aperture
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>90% of Dia.
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Focal Length Tolerance
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±1%
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（2）UV镀膜平凸透镜
技术参数
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Lens Shape
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Plano / Convex
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Substrate Material
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UV-Grade Fused Silica
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UV AR Coating Range
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290 - 370 nm
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Reflectivity Over Coating Range (AOI = 0o)
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Ravg
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Diameters Available
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Ø5 mm, Ø6 mm, Ø1/2", Ø1", Ø2", or Ø3"
|
|
Diameter Tolerance
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+0.00 mm / -0.10 mm
|
|
Design Wavelength
|
587.6 nm
|
|
Index of Refraction (@587.6 nm)
|
1.460
|
|
Surface Quality
|
40-20 Scratch-Dig
|
|
Surface Flatness (Plano Side)
|
λ/2
|
|
Spherical Surface Power (Convex Side)**
|
3λ/2
|
|
Surface Irregularity
|
λ/4
|
|
Centration
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≤3 arcmin
|
|
Clear Aperture
|
>90% of Dia.
|
|
Focal Length Tolerance
|
±1%
|
|
