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Non Polarizing Beam Splitter, Broad Band Beam Splitter

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Category: Electrical Equipment

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Seoul Precision Optics Co.

Country / Year Established: South Korea /

Business type: Others

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Product Information

Beam Splitter

Non Polarizing Beam Splitter
Broad Band Beam Splitter

Non Polarizing Beam Splitter
TECH SPEC NON-POLARIZING VISIBLE AND NEAR IR HYBRID BEAMSPLITTERS

The low polarization dependence of the metallic/dielectric hybrid coating allows the trans-mission and reflection for S and P Polarization states to be within 6% of each other. These beamsplitters are also spectrally flat across the specified flatness also reduces the effects due to changes in the angle of incidence or converging/diverging beams. Each beamsplitter consists of a pair of precision high tolerance right angle prisms cemented together with a metallic-dielectric coating on the hypotenuse of one. A broadband antire-flective (BBAR) coating has been applies to each face of the beamsplitter in order to pro-duce maximum transmission efficiency. Two different wavelength ranges are available. 400-700nm and 700-1100nm.

Physical Specifications

Material : BK7
Dimensinal Tolerance : + 0.1mm
Surface Quality : 40-20
Surface Accuracy : 1/8λ
Angle Tolerance : ± 2 arc min
Clear Aperture : 90%
Bevel : 0.3mm 45

Ordering Information

Design Wavelength	430-670nm, Visable	720-1080nm, Near IR	1100-1620nm, Telecom
Coating type	Hybrid	Hybrid	Dielectric
AR Coating	BBAR at 550nm	BBAR at 900nm	BBAR at 1320nm
Trancemittance	45%±5%	45%±5%	45%±5%
Reflection	45%±5%	45%±5%	45%±5%
Absorption	<10%	<10%	N/A
Polarization	<6%	<6%	N/A

Broad Band Beam Splitter

Broad band Beam Splitter is typically specified by the ratio of transmission to reflection. Seoul Precision Optics can supply Beam Splitter at any required ratio and for any common laser beam.

Ordering Information

Filter Number	R/T	Wavelength Range(mm)
BBS-80/20-	80/20	450-650
BBS-70/30-	70/30	450-650
BBS-60/40-	60/40	450-650
BBS-50/50-	50/50	450-650
BBS-40/60-	40/60	450-650
BBS-30/70-	30/70	450-650

General Specification

Substrate : BK7
Size Tolerance : +/- 0.1mm
Thickness : 2.0mm(nominal) to 3.0mm
AR Coating : <0.25 % per face
Angle of Incident : 45 degree
* Specification can be design by customer

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Seoul Precision Optics Co.

Minisite Heart

Country / Year Established: South Korea /

Business type: Others

TRADE TOWER

DUNS

President: SIM, Mun-sic

Address: 120-1, Chobu-ri, Mohyeon-myeon, Yongin-si, Gyeonggi-do, Korea

Product Category: Other Machinery & Industry Equipment

No. of Total Employees: 1-50

Company introduction: Seoul Precision Optics Co. has been supplying high quality optical coating based on partnership relation with customer for many years.

Vacuum deposition technology has progressed significantly over the years and SPO has remain strong position in this dynamic field. Our current coating designs are applied using some of the newest and most progressive deposition procedures. Seoul Precision Optics offers its customers an uncommon collection of technical depth, personalized service, and competitive pricing.

We are committed to manufacturing quality thin films through improved production methods and superior workmanship. Contact on of our sales engineers to discuss your specific requirements. We look forward to applying our thin film technology and progressive production methods to your application.

SPO's Pyroelectric Infrared Filters are used in world wide.