Name: 75mm Dia., 5mm Thick, VIS-NIR Coated λ/10 Fused Silica Window
Brand: TECHSPEC
SKU: 36-966
Price: NT$16,625

75mm Dia., 5mm Thick, VIS-NIR Coated λ/10 Fused Silica Window

Specifications

概況

Type:

Protective Window

物理和機械特性

Bevel:

Protective as needed

Clear Aperture (%):

Clear Aperture CA (mm):

60.00

Diameter (mm):

75.00 +0.00/-0.20

Thickness (mm):

5.00 ±0.10

Edges:

Fine Ground

Knoop Hardness (kg/mm²):

522

Parallelism (arcsec):

Poisson's Ratio:

0.16

Young's Modulus (GPa):

光學特性

Abbe Number (v_d):

67.8

Coating:

VIS-NIR (400-1000nm)

Coating Specification:

R_abs ≤0.25% @ 880nm
R_avg ≤1.25% @ 400 - 870nm
R_avg ≤1.25% @ 890 - 1000nm

Index of Refraction (n_d):

1.458

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Fused Silica (Corning 7980)

Surface Quality:

20-10

Transmitted Wavefront, P-V:

λ/10

Wavelength Range (nm):

400 - 1000

5 J/cm² @ 532nm, 10ns

材料特性

Coefficient of Thermal Expansion CTE (10^-6/°C):

0.52 (+5 to +35°C)
0.57 (0 to +200°C)
0.48 (-100 to +200°C)

Density (g/cm³):

2.20

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 235:

Compliant

產品概覽

提供具有紫外線、可見光與近紅外抗反射鍍膜的版本
λ/10穿透波前畸變
尺寸範圍：提供2mm 到 150mm尺寸的圓形和方形版本選項
亦提供 1λ or λ/4 UV熔融石英(fused silica)

精密的TECHSPEC^® λ/10 紫外線熔融矽石(fused silica)窗口片具備雷射級表面品質與平行能力。此外，這些窗口片可將穿透的波前畸變限制在λ/10。這些無鍍膜窗口片，或提供針對紫外線、可見光或近紅外光譜進行最佳化的抗反射鍍膜，具備無與倫比的透射特性與出眾的熱力學性質以及嚴謹的公差製造規格，因此成為需求更嚴苛之應用的絕佳選擇。精密的TECHSPEC^® λ/10 紫外線熔融矽石(fused silica)窗口片提供2mm 到 150mm尺寸的圓形和方形版本選項。

Technical Information

FUSED SILICA
	Typical transmission of a 3mm thick, uncoated fused silica window across the UV - NIR spectra. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with MgF2 (400-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg ≤ 1.75% @ 400 - 700nm (N-BK7) Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-AR (250-425nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 250 - 425nm R_avg ≤ 0.75% @ 250 - 425nm R_avg ≤ 0.5% @ 370 - 420nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-VIS (250-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 350 - 450nm R_avg ≤ 1.5% @ 250 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-EXT (350-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 350 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-NIR (400-1000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs≤ 0.25% @ 880nm R_avg≤ 1.25% @ 400 - 870nm R_avg≤ 1.25% @ 890 - 1000nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS 0° (425-675nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.4% @ 425 - 675nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with YAG-BBAR (500-1100nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 0.25% @ 532nm R_abs ≤ 0.25% @ 1064nm R_avg≤ 1.0% @ 500 - 1100nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR I (600 - 1050nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 600 - 1050nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR II (750 - 1550nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.5% @ 750 - 800nm R_abs ≤ 1.0% @ 800 - 1550nm R_avg≤ 0.7% @ 750 - 1550nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data

Accessories

Coating Curves

Only 2 different Y Axises can be displayed at one time.

SHIFT + SELECT an area on CURVE to zoom

請注意，每種產品指定設計範圍以外的鍍膜性能僅為理論值，可能實用時會有所不同。

成像鏡頭選擇器

Frequently Purchased Together

#33-945 - 25mm Dia, 0.25 Numerical Aperture, VIS Coated, Aspheric Lens

NT$10,605

#34-427 - 50mm Dia., 1mm Thick, Uncoated λ/4 N-BK7 Window

NT$3,325

#34-429 - 50mm Dia., 3mm Thick, Uncoated λ/4 N-BK7 Window

NT$3,325

#45-076 - 25mm Dia., 4mm Thick, Uncoated λ/4 N-BK7 Window

NT$2,450

Compatible Mounts

Title	Type	庫存號碼	價格	Buy
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount	Fixed	#03-670	NT$3,710 Request Quote	5-7 Days ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-666	NT$3,920 Request Quote	5-7 Days ×
75.0/76.2mm Optic Dia., E-Series Kinematic Mount	Adjustable - Tip-Tilt	#15-868	NT$7,665 Request Quote	5-7 Days ×
75.0/76.2mm Optic Dia., Optical Cell Assembly	Fixed	#36-466	NT$7,910 Request Quote	5-7 Days ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-078	NT$13,405 Request Quote	5-7 Days ×
75.0/76.2mm Optic Dia., Optical Cell Kinematic Mount	Adjustable - Tip-Tilt	#53-965	NT$19,250 Request Quote	5-7 Days ×
108.0mm Max Optic Dia., Jaw Clamp	Fixed	#53-038	NT$26,775 Request Quote	5-7 Days ×
108.0mm Max Optic Dia., Jaw Clamp and 6" Kinematic Mount	Adjustable - Tip-Tilt	#53-040	NT$39,900 Request Quote	5-7 Days ×

Check out our full selection of mounts here.

資源

Filter

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UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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Understanding Optical Windows

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光學玻璃

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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

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Bevel

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Parallelism

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Seamed Edge

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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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Clear Aperture (CA)

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愛特蒙特光學® (EO) 在全球的五座製造工廠，每年製造數百萬件精密光學元件和子配件。

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Surface Quality

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75mm Dia., 5mm Thick, VIS-NIR Coated λ/10 Fused Silica Window

Specifications

概況

物理和機械特性

光學特性

材料特性

Regulatory Compliance

產品概覽

Technical Information

Accessories

Coating Curves

相關產品

成像鏡頭選擇器

Frequently Purchased Together

Compatible Mounts

資源

抗反射 (AR) 鍍膜

光學鍍膜簡介

Beam Displacement Calculator

UV vs. IR Grade Fused Silica

Understanding Optical Windows

Optical Windows Review

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?

光學玻璃

Surface Accuracy

BBAR Coating

了解表面品質規格

Removing Protective Plastic Coating

Anti-Reflection (AR) Coating

Bevel

Parallelism

Seamed Edge

Introduction to Basic Ray Optics

Surface Flatness

Transmission

How do I clean my optics?

Clear Aperture (CA)

愛特蒙特光學遍佈全球的製造工廠

愛特蒙特光學的度量技術：將測量作為製造的關鍵要素

Surface Quality