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Home > Products > Laser Component > Polarizing Optic > Optical Isolator with high isolation
Optical Isolator with high isolation
  • Optical Isolator with high isolation

Optical Isolator with high isolation

    Payment Type: T/T
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 30 Days
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Basic Info

Wavefront Distortion: <λ/4@632.8nm

Material: BK7&Crystal Quartz

Clear Aperture: >90% Central

Surface Quality: 60/40

Dimension Tolerance: +/-0.2mm

Parallelism: <3 Arc Minutes

Isolation: >20dB

Transmission: Tp>95%, Ts<1%

Reflection: Rs>99%, Rp<5%

AR Coating: R<0.25%@ Central Wavelength On All Entrances

Additional Info

Packaging: Carton Packing

Productivity: 2000 pcs per year

Brand: Coupletech

Transportation: Air

Place of Origin: China

HS Code: 9002909090

Port: Ji Nan,Qing Dao,Shang Hai

Product Description

Optical isolator is a combination of a polarization Beam splitter cube ( PBS ) and a quarter wave plate made of crystal quartz. Incident light is linearly polarized by PBS and converted to circular polarization by the quarter wave plate, it only allows light to travel in one direction. If any portion of the emerging beam is reflected back into the isolator, the quarter wave plate will convert the reflected beam into a linearly polarized beam which is perpendicular to the input beam. This beam is then blocked by PBS and it will not return to the input side of the system.

An optical isolator is an Optical Element which allows the transmission of light in only one direction. It is typically used to prevent unwanted feedback into an optical oscillator, such as a laser cavity. It is a block optical feedback, with passive isolation of linearly polarized light, it has high isolation as a kind of Polarizing Optic.

Opitcal isolator with BK7 or Quartz

Looking for ideal Optical Isolator Optical Diode Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Passive Magneto Optic Device are quality guaranteed. We are China Origin Factory of Optical Component Isolator. If you have any question, please feel free to contact us.

Product Categories : Laser Component > Polarizing Optic

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