Europe, UK, Asia & RoW: [email protected] +44 (0)1622 859444 | USA & Canada: [email protected] +1 401-583-7846

My Cart
Currency

Plate Beamsplitter Standard Range 33/67 Visible 450-700nm 65x40x3.3mmthk


US$44.19
IN STOCK
Only 5 left in stock
SKU: BGF6507
More Information
Length (mm) 65
Width (mm) 40
Thickness (mm) 3.3
Reflection (%) 33
Transmission (%) 67
Wavelength cut-off (nm) 700
Wavelength cut-on (nm) 450

These general purpose plate beam splitters are for use at 45°. Our plate beam splitters are available for both visible, NIR and Telecoms applications. We stock 50/50 plate beamsplitters and 70/30 plate beamsplitters for visible applications such as imaging and 50/50 plate beamsplitters for NIR for use in medical and laser applications and  interferometers.

The Beamsplitter multilayer dielectric coating is deposited on standard white float glass that has a relatively good grade of flatness and surface quality. All general purpose grade beamsplitters have a multilayer broad band antireflective coating on the rear to eliminate problematic secondary reflections.

Knight Optical's plate beamsplitters are available in 1mm and 3mm thicknesses. The 1mm thick beamsplitters are useful where compactness and weight are an issue. The white float glass used can be particularly useful in the near infrared plate beamsplitter as it avoids strong IR absorption.

For more information on our stock range of general purpose plate beamsplitters, or to enquire about a custom quote, please contact our technical sales team.

Material:
Diameter:
Length/Width:

Thickness:
Surface Quality:
Coating Side 1:



Coating Side 2:
Clear Aperture:
Chamfer:

Float Glass
+0/-0.2mm
± 0.3 mm (≤100mm)
± 0.5 mm (>100mm)
± 0.25 mm
60/40
Beamsplitter coating 50/50 +/-4% @420-680nm, AOI @ 45°
Beamsplitter Coating R. 33% T. 67% +/-4% @400-700nm AOI @ 45°
Beamsplitter coating 50/50 +/-5% @530-1070nm, AOI @ 45°
Beamsplitter coating 50/50 +/-4% @1050-1700nm, AOI @ 45°
AR Coated
90%
Protective

Cutting down of stock components to smaller diameters and sizes.
Mounting options.
Larger sheets available for custom shapes and sizes.
Special beamsplitter ratio options available at short notice.
Special beamsplitter ratio options available at short notice.