Broad Band Antireflection (BBAR) Windows

Request for quote

Standard BBAR windows in stock, subject to prior sales
Delivery terms: Ex works (INCOTERMS)
Delivery time: from stock subject to prior sales
Payment terms: Credit card or for established accounts 30 days net
For larger quantities, please, request a quotation

General Specifications
Diameter tol: Ø25.4 mm +0/-0.2 mm,
Ø75.0 and Ø100.0 mm +0/-0.3 mm
Thickness tol: +/- 0.2 mm

Surface finish: S&D 60/40
CA: 90 % center

Spectral measurements
Spectral curve at room temperature and normal incidence angle is supplied with each window.

Non standard spectral measurements (1-4 pcs)
Reflectance measurement: EUR 180,00/window

Custom sizing
Dicing or turning down (of the diameter): Please refer to our dicing prices page.

The table below is a product list and does not indicate stock quantity. Please contact the sales department for stock info.

Click on the description to see spectral characteristics for the filters in stock.

Art no	Description	Substrate	min Tavg %	EUR 1-9 pcs	USD 1-9 pcs
716.700.640	BBAR-3000-5000 nm Ø25.4×0.5 mm	Si	97 %	360,00	433,00
716.700.641	BBAR-3000-5000 nm Ø25.4×1.0 mm	Si	97 %	360,00	433,00
716.700.642	BBAR-3000-5000 nm Ø100.0×0.5 mm	Si	97 %	1078,00	1299,00
716.700.643	BBAR-3000-5000 nm Ø100.0×1.0 mm	Si	97 %	1078,00	1299,00
716.700.650	BBAR-8000-12000 nm Ø25.4×0.5 mm	Si	88 %	431,00	521,00
716.700.651	BBAR-8000-12000 nm Ø25.4×1.0 mm	Si	88 %	431,00	521,00
716.700.652	BBAR-8000-12000 nm Ø100.0×0.5 mm	Si	88 %	1185,00	1431,00
716.700.653	BBAR-8000-12000 nm Ø100.0×1.0 mm	Si	88 %	1185,00	1431,00
716.701.360	BBAR-2500-14000 nm Ø25.4×0.5 mm	Si	2.5-14 µm 70 %	518,00	626,00
716.701.370	BBAR-2500-14000 nm Ø25.4×1.0 mm	Si	2.5-14 µm 70 %	518,00	626,00
716.701.340	BBAR-2500-14000 nm Ø100.0×0.5 mm	Si	2.5-14 µm 70 %	1291,00	1559,00
716.701.350	BBAR-2500-14000 nm Ø100.0×1.0 mm	Si	2.5-14 µm 70 %	1291,00	1559,00

Send us your request

Company / Institution name (required)

VAT no (required for all EU customers)

Company / Institution address (required)

Name (required)

E-mail (required)

Tel no (required)

Fax no

Transmittance range (nm)

Transmittance (min/avg) (%)

Estimated yearly requirement (pcs)

Immediate requirement (required) (pcs)

Specification temperature (dgrCelsius)

Angle of incidence (dgr)

Size with tolerance (required)

Application

Other specifications required

The privacy policy of Spectrogon (required) The privacy policy of Spectrogon (required) Yes, I approve the privacy policy of Spectrogon and understand that they will keep my information to contact me.