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Double Side Polished Far-UV Fused Silica Quartz Glass Sheets Plate 30*30*1mm

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  • Fused Silica Quartz Window JGS1 Material
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$6.00
SKU:
0106-QRTZXUV-DSBT
Current Stock:
27

 Product Description

Double Side Polished Far-UV Fused Silica Quartz Glass Sheets Plate 30*30*1mm

If you are putting a Grove Sunlight / IR / UV sensor in a weather proof container, you should use a far-UV transparent Silica Quartz plate for the window over the sensor.

However, remember most plastics and glass are basically impervious to UV radiation (that’s why your Photogray sun glasses don’t work well in a car) so you need to use a special plastic  or what I prefer, Silica Quartz.   These Quartz  JGS1 windows will let the UV through.

JGS1 is transparent in the ultraviolet and visible regions, and has no absorption hands in 170-250 nm wavelength intervals. It has intensive OH absorption band in the interval of wavelength 2600-2800 nm. JGS1 is used for optics operating in the deep UV and the visible wavelength range (Laser Lenses, Windows, Prisms, Mirrors, etc.). It is practically free of bubbles and inclusions.

 

Specifications

Size:30mm x 30mm x 1mm

Material:JGS1 quartz

Silica content::99.99%

Color:Colorless and transparent

 

Features

-Resistant to acid (corrosive effect of the glass itself, except hydrofluoric acid)

-Alkali resistant, able to withstand 6mol / L sodium hydroxide. Etching 24 hours unglued, no penetration phenomenon.

-High temperature, can withstand temperatures of 600 °.

-Resistance to organic solvents, can withstand ethanol, carbon tetrachloride and benzene. Organic etching medium 24 hours unglued, no leakage

 jgs1.jpg

 

aterial Specification:

Parameter|Value

UV grade Fused Silica

Maximum Size

<Φ200mm

Transmission Range(Medium transmission ratio)

0.17~2.10um(Tavg>90%)

OH- Content

1200 ppm

Fluorescence (ex 254nm)

Virtually Free

Impurity Content

5 ppm

Birefringence Constant

2-4 nm/cm

Melting Method

Synthetic CVD

Applications

Laser substrate: Window, lens, prism, mirror...

Hardness

5.5 - 6.5 Mohs' Scale 570 KHN 100

Design Tensile Strength

4.8x107 Pa (N/mm2)(7000 psi)

Design Compressive Strength

Greater than 1.1x109 Pa (160,000 psi)

Bulk Modulus

3.7x1010 Pa (5.3x106 psi)

Rigidity Modulus

3.1x1010 Pa (4.5x106 psi)

Young's Modulus

7.2x10-10 Pa (10.5x106 psi)

Poisson's Ratio

0.17 

Coefficient of Thermal Expansion

5.5x10-7cm/cm.°C (20°C-320°C)

Thermal Conductivity

1.4 W/m.°C 

Specific Heat

670 J/kg.°C 

Softening Point

1683°C 

Annealing Point

1215°C 

Strain Point

1120°C 

Electrical Receptivity

7x107 ohm.cm (350°C) 

Dielectric Properties (20°C and 1 MHz)

Constant

Strength

Loss Factor

Dissipation Factor

 

3.75

5x107 V/m

Less than 4x10-4

Less than 1x10-4

Velocity of Sound-Shear Wave

3.75x103 m/s

Velocity of Sound/Compression Wave

5.90x103 m/s

Sonic Attenuation

Less than 11 db/m MHz

Permeability Constants (cm3mm/cm2 sec cm of Hg)

Helium

Hydrogen

Deuterium

Neon

(700°C)

210x10-10

21x10-10

17x10-10

9.5x10-17

Chemical Stability (except hydrofluoric)

High resistance to water and acids

 

 

Properties

Density

2.20g/cm3

Abbe Constant

67.6

Refractive Index (nd) at 588nm

1.4586

Wavelength (um)

Refractive Index (n)

Wavelength (um)

Refractive Index (n)

0.200

1.55051

1.000

1.45042

0.220

1.52845

1.064

1.44962

0.250

1.50745

1.100

1.44920

0.300

1.48779

1.200

1.44805

0.320

1.48274

1.300

1.44692

0.360

1.47529

1.500

1.44462

0.400

1.47012

1.600

1.44342

0.450

1.46557

1.700

1.44217

0.488

1.46302

1.800

1.44087

0.500

1.46233

1.900

1.43951

0.550

1.46008

2.000

1.43809

0.588

1.45860

2.200

1.43501

0.600

1.45804

2.400

1.43163

0.633

1.45702

2.600

1.42789

0.650

1.45653

2.800

1.42377

0.700

1.45529

3.000

1.41925

0.750

1.45424

3.200

1.41427

0.800

1.45332

3.370

1.40990

0.850

1.45250

3.507

1.40566

0.900

1.45175

3.707

1.39936

 

 

 

 

 

 

 

 

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