Optical Windows Bk7 - China

BK7 Windows

Made from BK7 material, which has transparent range from 330-2100nm.

The refractive index is 1.5168 at 587.6nm.

The BK7 window has good performance over visible and near IR spectrum for most application.

Windows are used to admit light into an optical system and to exclude dirt and moisture.

When selecting windows you should consider materials, transmission, scattering, wavefront distortion, parallelism and resistance to certain environment.

Windows may also be used as coating substrates for use in a wide range of applications.

Optical windows are used to allow optical radiation to pass from one environment to another without allowing other elements of these environments to mix.

And it does not change the wavelength distribution of the beam, the transmitted wavefront, nor does it scatter any of the light out of the beam.

Some commonly used materials in windows are BK7, UV Fused silica, Borofloat 33, Pyrex, CaF2, BaF2 , Other optical glasses from Schott, CDGM.

Company Contact:

• Posted By: Xiamen Dnd Optics Co Ltd

• Phone: 865927629198

• Address: Xiamen Export processing Zone, Xiamen , China

• Email:

• Business Description: Xiamen DND optics co ltd specilizes in manufacturing photonics
  
  products.
  
  The company grows an excellent team of experienced engineers
  
  and skillful starffs.
  
  That leads to our higher quality and lower cost
  
  of products.
  
  The products including Optical and Crystal components, have been applied to telecommunication, non contact inspection, infrared sensors, precision instruments, semiconductor, micro measuring systerms, medical and scientific research equipments etc.
  
  To be equiped with many advaced processing equipments and metrology instruments, the company can provide our customers with superior quality and timely delivery of products, which range over Beam Splitters, Laser Crystals, NLO Crystals, Birefringent Crystals, Waveplate, Coatings, Polarizing OPtics, Optical Lenses, windows, mirrors, filters, prisms and other optical components with Sapphire, Quartz, MgF2, CaF2, Ge, Silicon etc.
  
  DND industrial is dedicated to satisfy with customer's request.
  
  We always sell products with high quality, timely delivery, low cost.