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Product Announcement

Knight Optical’s Telecom Grade Windows for Fibre Optic Applications

14 Jan 2022

With a wide variety of stock Telecom Grade Windows – in a range of shapes and sizes (between 10mm to 100mm at either 1mm, 3mm or 4mm thickness) – Knight Optical has a variety of optical solutions to meet a diverse range of fibre optic requirements. 

Coated to minimise reflections within the telecoms waveband, our Telecom Grade Windows are optimised for fibre optic applications operating within the S and C bands (between 1460nm to 1565nm), while maintaining excellent transmission out of the operating wavelength.

Alongside our comprehensive stock portfolio – with components readily available for next-day dispatch – we also offer Telecom Grade Windows as custom-made components. By opting for our customised optical components, you can not only choose project-specific shapes and sizes best suited to your application; but you can also specify the substrates, tolerance and optical coatings that will enhance the operability of your device. 

Typical specs:

Material: B270 (or equivalent), White Float

Shape: Circular windows, square windows 

Dimensional tolerances: +/- 0.1mm 

Parallelism: +/- 5 arcminutes

Surface figure: < 5(1) @ 633nm

Surface quality: <40-20 Scratch/Dig

Quality you can rely on

Quality is at the core of Knight Optical, and to ensure you profit from high-precision optics, we take the utmost care to ensure every component accurately meets your specifications. Offering unparalleled service, Knight Optical undertakes a full inspection of your optics from our ISO 9001:2015-certified, state-of-the-art Metrology Laboratory, followed by a meticulous visual examination by our dedicated QA department. 

To discover how we can enhance your supply chain experience and to learn more about our stock and custom-made Telecom Grade Windows, contact a member of our technical sales team today. 

UK, Europe, Asia & RoW: E-mail info@knightoptical.co.uk 

Tel +44 (0)1622 859444

USA & Canada: E-mail usasales@knightoptical.com 

Tel +001 401-583-7846 

CONTACT DETAILS
Knight Optical
Roebuck Business Park
Harrietsham
Kent
ME17 1AB
United Kingdom
Tel: 44 (0)1622 859444
Fax: 44 (0)1622 859 555
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