BK7 Windows
- Model: BK7 Windows
- Company: Advanced Optics Inc.
- Type: Windows
- Diameter / Dimension: 1mm - 304.8mm
- Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
- Accuracy: λ/20
- Parallelism: ≤ 2 arc sec
- Surface Quality: 20/10
- Surface Finish: 5-10 Å
N-BK7 optical windows are an excellent choice for VIS to NIR applications that require a high index of refraction and high transmission between 350-2.5µc.
Advanced Optics carries a wide range of N-B7 windows in house and has the ability to:
- Precision polish down to 1/20 wave
- Fabricate custom sizes and shapes
- Achieve parallelism of < 2 arc sec
- Provide BBAR and custom V-coats
PO Box 117
Pewaukee, WI 53072-0117
United States
Phone: +1 262-548-1155
Fax: +1 262-548-1153