Custom BK7 Laser Reflector Mirror

  • Material: BK7
  • Aperture: 90%
  • Surface Quality: 20/10 — 80/50
  • Tolerance: 0.05

Specifications

Specification Value
Substrate Materials N-BK7
Dimensional Tolerance ±0.1 mm
Surface Quality 60-40 Scratch-Dig
Parallelism 3′
Flatness λ/4 per 25 mm @ 633 nm
Bevel Protective

[su_box title=”Laser Reflector Mirror”]BK7 glass is a general-purpose borosilicate crown glass, featuring low dispersion, high transmittance。 WIth stable physical and chemical properties, people often choose the BK7 glass as base material for optical component manufacturing.[/su_box]

The BK7 reflector mirror is a reflective optical component processed from BK7 optical glass.

Often in the form of a retroreflector or a diffuse reflector

mirror

Why choose BK7 substrate?

Compared with other substrates, BK7 have unique performance advantages:

  • Excellent optical uniformity
The refractive index uniformity of BK7 glass is high, with less internal impurities and a low bubble rate in the substrate.
  • Good mechanical and chemical stability

BK7 glass has a high hardness (Mohs hardness approximately 6-7), and its anti-wear and anti-shock performance is superior to ordinary glass.

  • Significant cost advantage

It can effectively control the overall cost of the equipment, with extremely high cost performance.

Applications of the BK7 Reflector Mirror

  • Research and laboratory field: Interferometers, spectrometers, and spectroscopes, for beam steering, reflection, and focusing.
  • Industrial manufacturing 
  • Laser processing: Laser cutting, laser welding, laser engraving equipment
  • Machine vision: Industrial cameras, visual inspection equipment
  • Medical equipment: Endoscopes, fundus cameras, etc. for medical imaging
  • Aerospace and military: In unmanned aerial photography equipment, satellite remote sensing systems

 

Chenyu employs advanced production techniques and uses high-quality BK7 optical glass as the base material to manufacture high-quality reflectors for you.

Meet all your needs.

If you have any needs, please feel free to contact us at any time, or check out our other reflector products.