Our polarizing beamsplitter (PBS) cube is composed of a pair of precision high-tolerance right-angle prisms cemented together. One of the prisms has a partially reflective metallic-dielectric coating applied to its hypotenuse. The incident light should enter the prism with the coated hypotenuse in order to minimize power passing through the optical cement. The PBS can split the unpolarized beam into two orthogonal, linearly polarized components. P-polarized light is transmitted, whiles-polarized light is reflected, both with negligible absorption. The extinction ratio is better than 1000:1 for beamsplitters made with N-BK7 glass, and better than 100.1 for beamsplitters made with UV fused sllica. These cubes are recommended for use in pulsed laser systems and for purifying polarization in multimode high-power lasers.
APPLICATIONS
WSS
Laser applications
Fiber optical communication systems
40 G/100 G components
POLARIZING BEAMSPLITTER CUBE
Dimensions
Common Specification
|
Material |
N-BK7 or UV fused silica |
|
Typical Dimension |
3 mm x3 mm x3 mm, 3.2 mm x3.2 mmx 3.2 mm |
|
Flatness |
λ/4@632.8nm |
|
Surface Quality |
(scratch/dig) Better than 40-20 |
|
Beam Deviation |
<3 arc minute |
|
Incidence Angle |
0+/-3 |
|
Principal Transmittance |
Tp>95%, Ts< 1% |
|
Principal Reflectance |
Rs> 99%, Rp< 5% |
|
Coating |
"Polarizing beamsplitter coating on hypotenuse;AR coating on other input and output faces" |
Other sizes, wedged angles, diameters, and coatings are also available upon request
Ready to Get Started? Inquiry by email: rose@mt-optics.com
Related Products
Non Polarizing Beamsplitter Cube (NPBS)
Optical Isolator
Thin Film Linear Polarizer
About Us
MT-Optics,Inc.was established in 2008, We are a private factory specializing of the export of multi-element optical compoment for imaging systems, and optomechanical equipment. MT-Optics owns advanced fabricating machine,including Optorun coating machine, CNC Grinding&polishing,High Speed &precision polishing,Ultrasonic cleaner,etc.And inspection instruments, like Zygo, Cary 5000, Trioptics Prism Master 0.5" prism measurement system and so on.Provider for high technology OEM customers.
Polarization Optics：Glan Taylor Polarizers，Glan Laser Polarizers，Wollaston Polarizers，Rochon Polarizers，High Transmission Glan Laser Polarizers，Glan Thompson Polarizers，Glan Thompson Polarizing Beamsplitter Cubes，Polarization Beam Displacer，Broad Band Polarization Beam Combiner，Low Order Waveplate，Cemented Zero Order Waveplate，Optically Contacted Zero Order Waveplate，Air Spaced Zero Order Waveplate，True Zero Order Waveplate，Dual Wavelength Waveplate，Achromatic Waveplate，Quartz Polarization Rotator，Polarization Cube Beamsplitter (PBS)，Non Polarizing Beamsplitter Cube (NPBS)，Thin Film Linear Polarizer，Optical Isolator.
VUV Customized Polarizers for Laser @193nm: 193nm Glan Taylor Polarizers, 193nm Glan Laser Polarizers, Rochon Polarizers 193nm, 193nm Low Order Waveplate,193nm Air Spaced Zero Order Waveplate,Vacuum Ultraviolet 193nm Series.
Traditional Optics: High Precision Wedge Prism, Micro Prism, Right Angle Prism, Anamorphic Prism Pairs, Dove Prism, Penta Prism, Roof Prism, Corner Cube Retroreflector, Rhomboid Prism, Fused Silica Plano Concave Lens, N-BK7 Plano Concave Lens, CaF2 Plano Convex Lens, Germanium Plano convex Lens, Double Convex Lens, Germanium Plano concave Lens, CaF2 Plano Concave Lens, Double Concave Lens, Meniscus Lens, Bandwidth Achromatic Lens, Square Cylindrical Lens, BK7 Optical Glass Windows, Plano Convex Lens, Fused Silica Windows, Borosilicate (Pyrex) Windows, Germanium (Ge) Windows, Sapphire Windows, Magnesium Fluoride (MgF2) Windows, Borofloat Windows, Brewster window, Dielectric High Reflection Mirrors, Dichroic Mirrors, Metal coated Mirrors (Al Ag Au), Beamsplitter Cube, Absorptive Neutral Density Filters, High-precision Colored Glass Filter, Calcium Fluoride (CaF2) Windows, Flat Plate Laser Beam Splitter.
Optical Coating: Dichroic Mirror Film, High Reflectivity Film, Metal Reflective Film, Polarizing Beam Splitter Film,Ordinary Beam Splitting Film
IR Optics: Germanium (Ge) Windows, Sapphire Windows,Magnesium Fluoride (MgF2) Windows,Calcium Fluoride (CaF2) Windows,Zinc Sulfide (ZnS) Windows,Zinc Selenide (ZnSe) Windows
Crystal Elements: Beta-Barium Borate (BBO) Crystal, Lithium Triborate (LBO) Crystal, Potassium Titanyl Phosphate (KTP) Crystal,Periodically Poled KTP (PPKTP) Crystal, Lithium Niobate (LiNbO3) Crystal，Periodically Poled LN (PPLN) Crystal, Potassium Dihydrogen Dideuterium Phosphate (KDP-KD*P) Crystal, Calcite (CaCO₃) Crystal, Yttrium Orthovanadate (YVO4) Crystal, Alpha-Barium Borate (α-BBO) Crystal, Neodymium Doped Gadolinium Orthovanadate (Nd:GdVO4) Crystal, Er:Yb:YAl₃(BO₃)₄ Crystal, Potassium Gadolinium Tungstate (KGW) Crystal, Neodymium Doped Yttrium Orthovanadate (Nd:YVO4) Crystal, Terbium Gallium Garnet (TGG) Crystal, Chromium Doped Yttrium Aluminum Garnet (Cr4+:YAG) Crystal
Ready to Get Started? Inquiry by email: rose@mt-optics.com
