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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

4" 直径,1/20λ熔融石英双面平晶

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产品编码 #48-132 6-10 工作日
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Product Details

类型:
Interferometry Window

Physical & Mechanical Properties

直径 (mm):
101.60 ±1.0
厚度 (mm):
19.05 ±1.5
直径(英寸):
4.00 ±0.04
厚度(英寸):
0.75 ±0.06
有效孔径 CA(mm):
91.40
构造 :
Dual Surface
努氏硬度 (kg/mm2) :
522
平行度(弧分):
≤1
泊松比 :
0.16
杨氏模量 (GPa) :
73
倒角:
Protective as needed

Optical Properties

表面平整度 (P-V):
λ/20
色散系数 (vd):
67.8
涂层:
Uncoated
折射率 nd:
1.458
基底: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
表面质量:
60-40
波长范围 (nm):
200 - 2200

Material Properties

热膨胀系数 CTE (10-6/°C):
0.52 (+5 to +35°C)
0.57 (0 to +200°C)
0.48 (-100 to +200°C)
密度 (g/cm3):
2.20

合规性

RoHS 2015:
Reach 197:
Certificate of Conformance:

品名

λ/20 flats include a certificate of calibration.

产品系列说明

  • λ/10与 λ/20 表面平面度可选
  • 每个 λ/ 20平面度,76.2mm和更大的尺寸包含校准证书
  • 在接触式测量应用中有着较长的使用寿命
  • 提供单面光学平晶 选项

TECHSPEC® 精密双面光学平晶的两个表面都经过精密研磨和抛光,每个面都达到标称的精度规格,因此任何一个表面都可用于测试应用。两个表面都经过我们的 Zygo 干涉仪测试和认证。每个光学平晶都装在一个的结实耐用的储存盒中,以长久的提供保护作用。TECHSPEC® 精密双面光学平晶的指定平面度为 λ/20,尺寸为 76.2mm 或更大,随货附赠校准报告。这些双表面平晶没有镀膜。直径从 25.40 毫米到 304.80 毫米不等。

Filter

增透膜

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光学镀膜简介

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Beam Displacement Calculator

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I need a window for imaging underwater. The water is filtered and at room temperature with a very small amount of detergent in it. It is flowing at low speed. Will a MgF2 coated window survive this for a few years?

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Surface Accuracy

BBAR Coating

了解表面质量

The surface quality of optical components the scattering off of its surface, which is especially important in laser optics applications.

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去除保护性塑料镀膜

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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Anti-Reflection (AR) Coating

Bevel

Parallelism

Seamed Edge

Introduction to Basic Ray Optics

An understanding of refraction and basic ray optics is a critical foundation for understanding more complicated optical concepts and technologies.

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Surface Flatness

Transmission

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Clear Aperture (CA)

EO 全球制造基地

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

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爱特蒙特光学的计量技术:测量是制造的关键环节

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

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Surface Quality

 
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