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Laseri Optoelectronics Co., Ltd.
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  • Quartz Glass Windows
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Quartz Glass Windows Quartz Glass Windows Quartz Glass Windows Quartz Glass Windows

Quartz Glass Windows

  • Material: high purity fused silica
  • Surface: Transparent
  • Working Temperature: <1450 ℃
  • Tolerance:±0.02 to 0.5mm
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    Description

    Quartz Glass Windows


    Product description:

    Quartz Glass Windows is made of high purity quartz sand with excellent thermal shock stability and high transmittance. It is widely used in electric light/ laser/ lenses/optical instrument/high temperature window.


    China Optical Quartz Glass Grade

    Name

    Corresponding grade

    Feature

    Far Ultraviolet Optical Quartz Glass

    JGS1

    Transparent in the ultraviolet and visible spectrum; no absorption band in the 185-250nm band; strong absorption band in the 2600-2800nm band; non-luminous, stable light radiation.

    UV optical quartz glass

    JGS2

    Transparent in the ultraviolet and visible spectrum; no absorption band in the 200-250nm band; strong absorption band in the 2600-2800nm band; non-luminous, stable light radiation

    Infrared optical quartz glass

    JGS3

    Transparent in the visible and infrared spectrum; no obvious absorption band in the 2600-2800nm band;


    Applications :

    Etch tanks,

    Optical windows,

    Temperature resistance support plates

    Pedestals for reaction chambers

    Quartz cover plates

    Temperature resistant accessories on semiconductor equipment

    Vacuum coating equipment accessories


    Specification:

    Shape

    Length/OD

    width

    thickness

    Surface quality

    Round

    0.5mm to 1200mm


    0.05mm to 500mm

    80/50,60/40,40/20,40/20,20/10

    square

    0.5mm to 1200mm

    0.5mm to 1200mm

    0.05mm to 500mm

    80/50,60/40,40/20,40/20,20/10

    Tolerance:±0.02mm to 2mm

    customer

    Other sizes can be customized according to customer requirements



    Quartz Characteristic

    SIO2

    99.99%

    Density

    2.2(g/cm3)

    Degree of the hardness moh’ scale

    6.6

    Melting point

    1732℃

    Working temperature

    1100℃

    Max temperature can reach in a short time

    1450℃

    Acid tolerance

    30 times than ceramic,150 times than stainless

    Visible light transmittance

    Above 93%

    UV spectral region transmittance

    80%

    Resistance value

    10000 times than ordinary glass

    Annealing point

    1180℃

    Softening point

    1630℃

    Strain point

    1100℃


    Optical properties of quartz glass

    Wavelength

    Transmittance%

    nm

    Synthetic quartz glass

    Fused Quartz glass

    Infrared quartz glass

    170

    50

    10

    0

    180

    80

    50

    3

    190

    84

    65

    8

    200

    87

    70

    20

    220

    90

    80

    60

    240

    91

    82

    65

    260

    92

    86

    80

    280

    92

    90

    90

    300

    92

    91

    91

    320

    92

    92

    92

    340

    92

    92

    92

    360

    92

    92

    92

    380

    92

    92

    92

    400-2000

    92

    92

    92

    2500

    85

    87

    92

    2730

    10

    30

    90

    3000

    80

    80

    90

    3500

    75

    75

    88

    4000

    55

    55

    73

    4500

    15

    25

    35

    5000

    7

    15

    30




    Inquiry Us





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    Categories

    • Quartz Glass Parts
    • Sapphire Crystal Glass Parts
    • Borosilicate Glass Parts
    • Windows / Plates / Discs
    • Prisms, Lenses, Filters
    • Wafers
    • Laser Ceramics
    • Solid-state Laser Components
    • CO2 Laser Components
    • Semiconductor Laser Components
    • Laser Optical Components
    • RF Ion Source Coater Parts

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    PRODUCT CATEGORIES

    • Quartz Glass Parts
    • Sapphire Crystal Glass Parts
    • Borosilicate Glass Parts
    • Windows / Plates / Discs
    • Prisms, Lenses, Filters
    • Wafers
    • Laser Ceramics
    • Semiconductor Laser Components
    • CO2 Laser Components
    • Solid-state Laser Components
    • Laser Optical Components
    • RF Ion Source Coater Parts

    Contact Us

    +86 153 8174 0282

    sales@bj-laseri.com

    mw@bj-laseri.com

    Donghai Development Zone, Donghai County, Lianyungang City, Jiangsu Province

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