Beam-Splitter

The Beam-Splitter is used to divide the light transmission and light refection at a specified wavelength. Customers are able to decide their required transmittance and reflectance at a certain wave band.

	Application : Laser Application Optical Instruments
	Features : Adjust the transmittance and reflectance.

Standard Spectral Characteristics

T50/R50 420-680nm Tavg=50% +/-5%

T40/R60 420-680nm Tavg=40%+/-5%

Available Sizes
◎ Square : 7mm - 300mm
◎ Round : 10mm - 450mm

Available Glass Material & Thickness
◎	Soda-Lime Glass:
	1.10mm, 2.0mm, 3.0mm, etc.
◎	Tempered Glass:
	2mm, 3mm, etc.
◎	Borosilicate Glass:
	0.30mm, 0.40mm, 0.55mm, etc.
◎	Borofloat Glass:
	1.10mm, 2mm, 2.75mm, 3.3mm, etc.

Maximum Operation Temperature
◎	Soda-Lime Material: 150°C
◎	Tempered Material: 250°C
◎	Borosilicate Glass: 450°C
◎	Borofloat Glass: 450°C

Cutting Tolerance

◎ ± 0.2mm

Technical Specification

Humidity, Adhesion, and Abrasion Resistance is based on MIL-M-13508C

Custom Design Flexibility
Kupo’s experienced engineers are available to customize the filter based on the specs you require.
Any request of a specified size and shape is welcome.
Please contact Kupo for further information!

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