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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® 组件由爱特蒙特光学设计、规定或生产。 了解更多

25.4mm Diameter x 450mm FL, 370-550nm Coated, Ultrafast Thin PCX Lens

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产品编码 #11-684 6-10 工作日
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Product Details

类型:
Plano-Convex Lens

Physical & Mechanical Properties

直径 (mm):
25.40 +0.00/-0.10
中心偏(弧分):
<3
中心厚度 CT (mm):
1.60 ±0.10
边缘厚度 ET (mm):
1.21
有效孔径 CA(mm):
22.86
倒角:
Protective bevel as needed

Optical Properties

有效焦距 EFL (mm):
450.52 @ 587.6nm
后焦距 BFL (mm):
449.43
涂层:
BBAR (370-550nm)
涂层规格:
R<0.5% @ 370 - 550nm
基底: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
表面质量:
20-10
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/8
焦距容差 (%):
±1
半径 R1 (mm):
206.55
有效焦距/有效孔径直径比:
17.72
数字孔径 NA:
0.029
波长范围 (nm):
370 - 550
入射角 (°):
0
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
7.5 J/cm2 @ 355nm, 20ns, 20Hz

合规性

RoHS 2015:
Reach 219:
Certificate of Conformance:

产品系列说明

  • 超薄中心厚度可限制 GDD
  • 低损耗宽带 IBS 增透膜
  • 特别适合超快和激光光学应用
  • UV 或 IR 级熔融石英基片

TECHSPEC® 超快薄型平凸 (PCX) 透镜采用超薄中心厚度设计,以便为超快激光脉冲提供低群延迟色散 (GDD)。TECHSPEC® 超快薄型平凸 (PCX) 透镜特别适合集合和聚焦来自超快激光源及其相应谐波(包括 Ti:sapphire和Nd:YAG),以及钬和铥激光器的光线。这些超快薄型 PCX 透镜提供标准尺寸,有效焦距从 50mm 到 2000mm。

IR 级熔融石英与 UV 级熔融石英不同,前者 OH- 离子的数量更少,因此在 NIR 光谱范围内的透射率更高,而在 UV 光谱范围内的透射率更低。

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Laser

Laser Damage Threshold

散射

Dispersion is the dependence of the phase velocity or phase delay of light on another parameter, such as wavelength, propagation mode, or polarization.

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Highly-Dispersive Mirrors

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Center Thickness (CT)

Dielectric Coating

Ion-Beam Sputtering (IBS)

Singlet Lens

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Development of a Robust Laser Damage Threshold Testbed

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Irregularity

Radius of Curvature

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Diopter

LIDT 规范中的 不确定性

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了解表面质量

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Anti-Reflection (AR) Coating

Introduction to Basic Ray Optics

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Different Types of LIDT Specifications

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激光光学计量

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Clear Aperture (CA)

Refraction

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Surface Quality

 
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