Optical Beamsplitters

1. Optical Beamsplitters. 2. Low Cost Design. 3. Multiple Sizes Available. 4. AR coated back surface eliminates ghosting.

Optical Beamsplitters

1. Overview

Beamsplitter is also a kind of filter,it is used to split or combine laser beam. However Polarization BeamSplitters are used to split or combine two perpendicular polarization laser beam. The performance of beam splitter depends on the coating specifications. For the coating curves of each types of beamsplitters, please refer to Coating section for more information.  To select a suitable beamsplitter, you need to consider the type, coating, transmission range and damage threshold. 

2.Types

Alpha Optics is offering the following types of beamsplitters:

Plate Beamsplitters

Cube Beamsplitters

Panta Beamsplitters Cubes

3.Application

Laser Systems

Flrorescence Application

Imaging System

Life Science  etc.

4.Specification

   

Material	Grade A Optical glass
Dimension Tolerance	+0.0/-0.2mm
Thickness Tolerance	±0.2mm
Clear Aperture	>90%
Parallelism	<1 arc minute
Surface Quality	60/40 scratch and dig
Flatness	<λ/4 @ 632.8nm per 25mm
Chamfer	Protected <0.5mmx45deg
T/R	50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2
Coating(AOI=45deg)	S1: Partial reflectance coating
	S2: AR coating
Damage Threshold	>1J/cm2, 20ns, 20Hz, 1064nm
Beam Deviation	<20 arc seconds

   

Alpha Optics Capability: 

Alpha Optics Co., Ltd. founded in 1991, provide our customers with the superior quality optics products and precision Laser Optics products at exteremely competitive prices.We dedicate ourselves in research and development of micro lenses,ball lenses and infrared lenses.Our standed is " Quickest and Superior " .

                     

Metrology Instruments:

About Inquiry:

We would be appreciate if you let us know the following information to estimate the quotation for you.

• Purpose of use

• Material

• Drawing

 • Quantity(per order & per year)

• Form(Diameter, Center thickness,Relative tolerance etc.)

 • Surface quality(Scratch & dig etc.)

 • Coating speciation etc.

 • Focal length

More specification details is welcomed!

( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v2/691405233_1/Optical_Beamsplitters.jpg' , 'http://i01.i.aliimg.com/photo/v2/691405233_2/Optical_Beamsplitters.jpg' , 'http://i01.i.aliimg.com/photo/v2/691405233_3/Optical_Beamsplitters.jpg' ]; var oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Optical Beamsplitters