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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

直径101.6mm 1/20λ 石英光学平晶

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产品编码 #47-574-000 6-10 工作日
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Product Details

类型:
Interferometry Window

Physical & Mechanical Properties

直径 (mm):
101.60 +0.00/-1.00
厚度 (mm):
19.05 ±1.5
直径(英寸):
4.00 +0.00/-0.04
厚度(英寸):
0.75 ±0.06
有效孔径 CA(mm):
91.40
构造 :
Single Surface
努氏硬度 (kg/mm2) :
522
平行度(弧分):
≤3
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
颜色:
Clear
折射率 nd:
1.458
基底: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
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:
Certificate of Conformance:
Reach 240:

品名

λ/20 flats include a certificate of calibration.

产品系列说明

  • 直径从 ½ 英寸到 12 英寸不等
  • 产品表面平整度为 λ/ 20,76.2mm,或更大尺寸,产品包含校准证书
  • 提供标准反射镜金属镀膜:λ/10 和 λ/20 精密光学平晶

TECHSPEC® 单面光学平晶可用作参照物(测试板),用于比较未知表面的平面度。每件都由我们的光学大师进行精密抛光,并在 Zygo 干涉仪上进行测试,以确保表面的平整度。我们的单面光学平晶的第二表面都经过抛光达到窗口片质量,以便观察干涉图案。TECHSPEC 单面光学平晶装在耐用的包装盒中,以提供永久保护。 λ/20 平整度的平晶的尺寸为 76.2 毫米或更大,包装盒中还包括校准证书。 

Filter

增透膜

Anti-reflection (AR) coatings are applied to optical components to increase throughput and reduce hazards caused by back-reflections.

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光学镀膜简介

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

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Beam Displacement Calculator

Understanding Optical Windows

Determine how to select an optical window based on its material transmission, thermal and mechanical properties, and other specifications at Edmund Optics.

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窗口片介绍

Optical Windows provide protection between an optical system or sensitive electronics and an outside environment.

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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?

光学玻璃

Choosing the right optical glass is important. Find out factors and properties on how to select the right optical glass at Edmund Optics.

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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

How do I clean my optics?

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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