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SHANGHAI FAMOUS TRADE CO.,LTD

  • China,Shanghai ,Shanghai
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China High-Purity Fused Silica Window Quartz Crystal Glass Diameter 35.04mm Thickness
China High-Purity Fused Silica Window Quartz Crystal Glass Diameter 35.04mm Thickness

  1. China High-Purity Fused Silica Window Quartz Crystal Glass Diameter 35.04mm Thickness
  2. China High-Purity Fused Silica Window Quartz Crystal Glass Diameter 35.04mm Thickness
  3. China High-Purity Fused Silica Window Quartz Crystal Glass Diameter 35.04mm Thickness
  4. China High-Purity Fused Silica Window Quartz Crystal Glass Diameter 35.04mm Thickness

High-Purity Fused Silica Window Quartz Crystal Glass Diameter 35.04mm Thickness

  1. MOQ: 25
  2. Price: By case
  3. Get Latest Price
Payment Terms T/T
Supply Ability 1000pcs per month
Delivery Time 2-4 weeks
Packaging Details package in 100-grade cleaning room
​​Material​​ High-purity fused silica (SiO₂ ≥ 99.99%)
​​Diameter​​ 35.04 mm
Thickness​​ 2.95 mm
​​Thermal Expansion​​ 5.5 × 10⁻⁷/°C (0–300°C)
​​Density​​ 2.20 g/cm³
Applications Communications & Electronics​, ​​Optics & Laser Technology​
Brand Name ZMSH
Model Number Fused Quartz Windows
Certification rohs
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 1000pcs per month
Delivery Time 2-4 weeks Packaging Details package in 100-grade cleaning room
​​Material​​ High-purity fused silica (SiO₂ ≥ 99.99%) ​​Diameter​​ 35.04 mm
Thickness​​ 2.95 mm ​​Thermal Expansion​​ 5.5 × 10⁻⁷/°C (0–300°C)
​​Density​​ 2.20 g/cm³ Applications Communications & Electronics​, ​​Optics & Laser Technology​
Brand Name ZMSH Model Number Fused Quartz Windows
Certification rohs Place of Origin CHINA
High Light Fused silica window quartz glass35.04mm quartz crystal glass2.95mm thick fused quartz plate

 

Fused Quartz Windows Product Introduction

 

 

 

High-Purity Fused Silica Window Quartz Crystal Glass Diameter 35.04mm Thickness 2.95mm

 
 

This quartz wafer is manufactured from high-purity silicon dioxide (SiO₂ ≥ 99.99%) and exhibits exceptional physicochemical stability, making it suitable for high-frequency, high-precision electronic devices and optical systems. Its dimensions (35.04mm diameter, 2.95mm thickness) balance mechanical rigidity and frequency stability, meeting the demands of compact, high-performance precision instruments.

 

 

ZMSH's Business Expansion:

​​

In addition to custom sapphire products, our company offers comprehensive quartz material processing services, including quartz wafers, quartz boats, quartz tubes/rods, and quartz optical windows. These products serve diverse sectors such as semiconductors, optoelectronics, and medical devices. Examples include:

 

  • Quartz Wafers​​: Used as carriers for semiconductor wafers and photolithography mask substrates.
  • ​​Quartz Optical Windows​​: Applied in lasers and fiber-optic communication systems as infrared/ultraviolet-transmitting components.
  • ​​Quartz Tubes/Rods​​: Utilized in high-temperature reaction vessels and optical instrument light-guiding components.

 

 


 

Fused Quartz Windows Key Characteristics

 

 

1. ​​Intrinsic Properties of the Quartz Wafer​​

  • ​​Piezoelectric Effect​​: Mechanical stress applied along the X/Y-axis generates charge (reverse piezoelectric effect), while an external electric field induces deformation. This principle underpins the fabrication of resonators and filters.
  • ​​High Transmittance​​: Fused quartz windows visible light transmittance >85%, with excellent transmission in the ultraviolet range (185–250 nm), ideal for optical detection and laser systems.
  • ​​High-Temperature Resistance​​: Fused quartz windows long-term operational temperature up to 1,100°C; short-term tolerance up to 1,450°C. Low thermal expansion coefficient (~5.5×10⁻⁷/°C) ensures stability in high-temperature environments.
  • ​​Chemical Stability​​: Fused quartz windows resistant to strong acids (except hydrofluoric acid), outperforming ceramics and metals in corrosion resistance.

 

 

2. ​​Dimensional Design Advantages​​

 

  • ​​Thickness of 2.95mm​​: Fused quartz windows optimized ratio of thickness to diameter balances mechanical rigidity and frequency stability, suitable for precision oscillators (e.g., TCXO, VCXO).
  • ​​Diameter of 35.04mm​​: Fused quartz windows large size minimizes edge effects and enhances optical uniformity, ideal for large-area optical windows or wafer-level processing.

 

 


 

 Fused Quartz Windows Key Applications

 

 

1. ​​Communications & Electronics​​

  • ​​High-Frequency Resonators/Oscillators​​: Generate stable frequency signals via piezoelectric effects, fused quartz windows used in 5G base stations, satellite communications, and radar systems.
  • ​​Filters​​: Selective signal filtering through precise cutting (e.g., AT-cut, SC-cut) improves anti-interference capabilities in communication devices.

 

 

2. ​​Optics & Laser Technology​​

  • ​​Laser Cavity Mirrors​​: Fused quartz windows serve as reflective mirrors in laser resonators to stabilize beam modes.
  • ​​Fiber-Optic Connectors​​: Enable low-insertion-loss coupling at fiber ends (e.g., SC/APC interfaces).

 

 

3. ​​Industrial & Scientific Instruments​​

  • ​​Spectrometers​​: Fused quartz windows act as dispersive elements to isolate specific wavelengths (e.g., UV-vis spectrophotometers).
  • ​​High-Temperature Sensors​​: Monitor temperatures in molten metals or chemical reactions leveraging thermal resilience.

 

 

4. ​​Medical Devices​​

  • ​​Medical Imaging Systems​​: Optical components in MRI and CT scanners for high-resolution imaging.
  • ​​Biological Assay Instruments​​: Fused quartz windows as transparent substrates for optical detection modules to enhance sensitivity.

 

 

 

 


 

Recommended Fused Quartz Parts

 
 
 
 

 

2. Fused Quartz Glass Heat & Corrosion Resistant High Transparency Custom Shapes JGS1/JGS2

 

 

 

 

 


 

Fused Quartz Windows Q&A

 

 

Q1: What is the maximum temperature resistance of high-purity fused silica glass windows?

​​A1:​​ Short-term resistance up to ​​1,450°C​​, long-term operational temperature up to ​​1,100°C​​, with a low thermal expansion coefficient of ​​5.5×10⁻⁷/°C​​, making it ideal for high-temperature environments.

 

 

Q2: What is its role in laser systems?

​​A2:​​ Serves as ​​laser cavity mirrors​​ or ​​fiber-optic connectors​​, providing ​​low insertion loss​​ (e.g., SC/APC interfaces) and minimizing thermal stress-induced scattering.

 

 

 

Tags: #High-Purity Fused Silica Window, #Quartz Crystal Glass, #Optical Components, #Tubular Optical Component, #Diameter 35.04mm, # Thickness 2.95mm, #High-purity fused silica (SiO₂ ≥ 99.99%)

   

  

 

Company Details

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Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Importer,Exporter,Trading Company

  • Year Established:

    2013

  • Total Annual:

    1000000-1500000

  • Ecer Certification:

    Verified Supplier

    SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014.    We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi...     SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014.    We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components wi...

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  • SHANGHAI FAMOUS TRADE CO.,LTD
  • Room.1-1805,No.1079 Dianshanhu Road,Qingpu Area Shanghai city, China /201799
  • https://www.galliumnitridewafer.com/

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