Optical Polarization Beamsplitters - China

Polarization Beamsplitters

Polarization beamsplitter cubes are constructed by cemented two right angle prisms, the hypotenuse of one prism is coated with polarization dielectric coating.

When used with normal incident, un-polarized light, the incident beam is separated into two polarized beams, p-polarized component is passed straight through, s-polarized component is reflected out at 90deg.

Specifications:

Material: BK7 grade A optical glass

Dimension Tolerance: +0.2, -0.2mm

Thickness Tolerance: ±0.2mm

Surface quality: 60/40

Clear Aperture: >85%

Flatness: λ/4 per 25mm@633nm

Parallelism: ±3'

Bevel: <0.25mm X 45°

Coating: Hypotenuse surface : Polarization dielectric coating ,

Entrance/Exit surfaces : AR coating

1 - Laser line (Extinction Ratio 500: 1) , AOI= 0°:

Tp>96% and Ts<0.2%

Rp<4% and Rs>99.7%

2 - Broadband wavelength (Extinction Ratio: 200: 1) , AOI= 0°:

Tp>95% and Ts<0.5%

Rp<5% and Rs>99.5%

Typical Sizes:

Size(mm) Size(mm)

5.0x5.0x5.0 18.0x18.0x18.0

10.0x10.0x10.0 20.0x20.0x20.0

12.7x12.7x12.7 25.4x25.4x25.4

15.0x15.0x15.0 30.0x30.0x30.0

Company Contact:

• Posted By: Xiamen Dnd Optics Co Ltd

• Phone: 865927629198

• Address: Xiamen Export processing Zone, Xiamen , China

• Email:

• Business Description: Xiamen DND optics co ltd specilizes in manufacturing photonics
  
  products.
  
  The company grows an excellent team of experienced engineers
  
  and skillful starffs.
  
  That leads to our higher quality and lower cost
  
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  The products including Optical and Crystal components, have been applied to telecommunication, non contact inspection, infrared sensors, precision instruments, semiconductor, micro measuring systerms, medical and scientific research equipments etc.
  
  To be equiped with many advaced processing equipments and metrology instruments, the company can provide our customers with superior quality and timely delivery of products, which range over Beam Splitters, Laser Crystals, NLO Crystals, Birefringent Crystals, Waveplate, Coatings, Polarizing OPtics, Optical Lenses, windows, mirrors, filters, prisms and other optical components with Sapphire, Quartz, MgF2, CaF2, Ge, Silicon etc.
  
  DND industrial is dedicated to satisfy with customer's request.
  
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