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Square Round Optical Glass Fused Silica Quartz Windows

Square Round Optical Glass Fused Silica Quartz Windows

    Packaging: Inner packing-------special protective packing for optical products. Outer packing------carton, Shock absorption material and bubble wrap Transportation-----International Air Transport(UPS DHL FEDEX SF...)
    Productivity: 6500pcs per month
    Brand: Worldhawk
    Transportation: Ocean,Land,Air,Express
    Place of Origin: Jilin, China
    Supply Ability: 6500pcs per month
    Certificate: ISO9001
    HS Code: 9001909090

Basic Info

Model No.: WH-MW

Product Description

Square Round Optical Glass Fused Silica Quartz Windows



An Optical Window is an optically flat. These regular windows are applied to isolate different physical environments while allowing light pass. When selecting windows,please consider materials, transmission, scattering, parallelism and resistance to certain environment. It can be widely used on laser technology, IR detector and imaging technology etc.

Worldhawk offers standard and high precision optical glass windows in round ,rectangular, wedge windows and custom shape and size with different optical glasses,Fused Silica, Sapphire, ZnSe, Zns and IR crystal. The high precision parallelism of 10 arc seconds, surface quality of 10/5 and flatness of λ/20. Single layer or multi-layer anti-reflection coatings are available.

2: Materials characteristic

B270 CaF2 Ge MgF2 N-BK7 Sapphire Si UV Fused Silica ZnSe ZnS
Refractive index (nd) 1.523 1.434 4.003 1.413 1.517 1.768 3.422 1.458 2.403 2.631
Coefficient of dispersion (Vd) 58.5 95.1 N/A 106.2 64.2 72.2 N/A 67.7 N/A N/A
Density(g/cm3) 2.55 3.18 5.33 3.18 2.46 3.97 2.33 2.20 5.27 5.27
TCE(μm/m℃) 8.2 18.85 6.1 13.7 7.1 5.3 2.55 0.55 7.1 7.6
Soften Temperature(℃) 533 800 936 1255 557 2000 1500 1000 250 1525

Knoop hardness

(kg/mm2)

542 158.3 780 415 610 2200 1150 500 120 120

3: Optical windows

Optical BaF2 Window/MgF2 Windows

4: Worldhawk supply you professional customized service

a: Dimesion size : 0.2-300mm , thickness >0.1mm
b: Many material could be choiced , include IR material like Ge, Si, Znse, fluoride and so on
c: AR coating or as your request
d: Product shape : round , rectangle or custom shape


Product application introduction:

◇Optical Windows are flat, plane-parallel Plates that are often used as protective barriers for electronic sensors or detectors from outside environments. Optical protection Windows should be selected based on the materia l transmission or mechanical properties of the substrate. Optical Windows do not cause change in the magnification of a system.

◇Optical Filters are used in applications such as fluorescence microscopy, clinical chemistry, spectroscopy, or machine vision inspection. Including Shortpass filter, Cut off filters, Long pass filter, Narrow bandpass filter, ND filter, Negative Filter or Notch filters, Dichroic filter, Optical color glass filter.

◇Aspherical Lenses eliminate monochromatic aberrations (e.g. spherical aberration) and improve focusing and collimating accuracy. The whole system will be smaller and lighter, and possibly cheaper than the multi-lens design.





ChangChun Worldhawk Optics Co.,Ltd

 Changchun Worldhawk Optoelectronics Co., Ltd, established in 2010 in China Optical City - Changchun, we have four branches in Changchun, Nanjing, Beijing and Hong Kong. We can provide all kinds of optical products processing, coating service, assembling the lens,high-altitude monitoring quipment and airborne photoelectric stabilized platform and imaging system. We consider our customer relationship to be a valuable asset, We understand that your application is not standard and so we offer customization of all of our products. Worldhawk have many experienced engineers and many skilled workers, they are the important guarantee for the higher quality products. We can ensure higher qualified rate because of the precision testing equipment.

Company Info

  • Company Name: ChangChun Worldhawk Optics Co.,Ltd
  • Representative: Zhiqiu Liang
  • Product/Service: Optical Lens , Optical Filter , Optical Mirror , Optical Prism , Optical Laser Line Generator , Optical Ball Lens
  • Capital (Million US $): 100,000RMB
  • Year Established: 2020
  • Total Annual Sales Volume (Million US $): Below US$1 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): Below 1,000 square meters
  • Factory Location: NO.6116, Ji-Lin Road, Changchun, JiLin, China
  • Contact Person: Ms. Lucy
  • Tel: 86--13689805789
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