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Optical Isolators

High Power Multi-Mode / PM Pump Laser Protector
Ruik-Tech Communication Co.,Ltd.
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High Power Multi-Mode / PM Pump Laser Protector
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Ruik\'s pump laser protector is one device, which used for blocking the reversed light from the signal, in order to protect the pump diode. RUIK-Tech Communication is a manufacturer and supplier of Optical Passive Components with ISO9001:2015 certified. We design advanced and cost-effective passive components for various industries ...
  • Wavelength: 1550 nm
  • Bandwidth: 30 nm
  • Power: 20 W
  • Isolation Range: 20 - 25 dB
  • Transmission: 80 %
Data Sheet
Free Space Isolator For CWDM
DK Photonics Technology Limited
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Free Space Isolator For CWDM
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Free space isolators are used in the high-speed optical transmitter or other pump laser which need to isolate the backward light. The isolators offer excellent performance with high isolation and low insertion loss. The products are Telcordia GR-1221-CORE qualified.
  • Wavelength: 1470 nm
  • Bandwidth: 6.5 nm
  • Power: 0.3 W
  • Isolation Range: 42 - 50 dB
  • Transmission: -- %
Data Sheet
Free Space Isolator
DK Photonics Technology Limited
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Free Space Isolator
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Free space isolators are used in the high-speed optical transmitter or other pump laser which need to isolate the backward light. The isolators offer excellent performance with high isolation and low insertion loss. Available in single stage or semi-double stage options are centered at 1310nm, 1490 or 1550nm. The free space isolators ...
  • Wavelength: 1310 nm
  • Bandwidth: 15 nm
  • Power: 0.3 W
  • Isolation Range: 40 - 55 dB
  • Transmission: -- %
Data Sheet
711C-2 Optical Isolator
Conoptics Inc
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711C-2 Optical Isolator
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Optical Isolator with input and output polarizer’s pre-aligned to the rotator glass.In this configuration the “input end” is the end with the tuning ring.The input polarizer is aligned for vertical input polarization and the output polarizer is 45 degrees to the input.
  • Wavelength: 450 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 28 - 30 dB
  • Transmission: 85 %
Data Sheet
711C-1 Optical Isolator
Conoptics Inc
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711C-1 Optical Isolator
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Optical Isolator with input and output polarizer’s pre-aligned to the rotator glass.In this configuration the “input end” is the end with the tuning ring.The input polarizer is aligned for vertical input polarization and the output polarizer is 45 degrees to the input.
  • Wavelength: 390 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 28 - 30 dB
  • Transmission: 85 %
Data Sheet
711A Optical Isolator
Conoptics Inc
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711A Optical Isolator
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Optical Isolator with input and output polarizer’s pre-aligned to the rotator glass.In this configuration the “input end” is the end with the tuning ring.The input polarizer is aligned for vertical input polarization and the output polarizer is 45 degrees to the input.
  • Wavelength: 645 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 37 - 40 dB
  • Transmission: 92 %
Data Sheet
TGG Faraday Isolator
Anhui Crystro Crystal Material
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TGG Faraday Isolator
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Faraday isolator is a passive device that allows light to pass in one direction and prevents it from passing in the opposite direction.It\'s function is to limit the direction of light,so that light can only be transimitted in one direction and the light reflected through the fiber echo can be well isolated by the optical isolator ...
  • Wavelength: 1064nm nm
  • Bandwidth: customized nm
  • Power: 10w,30w,50w,100w W
  • Isolation Range: 35 - 75 dB
  • Transmission: >93 %
  • ...
Data Sheet
Free Space Faraday Isolator
Anhui Crystro Crystal Material
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Free Space Faraday Isolator
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Our free-space optical isolator (Faraday isolator) and Faraday rotator selection includes a wide range of wavelengths, from 400nm-1064nm , with typical isolation as high as 40 dB (single stage), and 75 dB (dual stage).  We can offer a broadband optical isolator as required also single point wavelength. Most of our optical ...
  • Wavelength: 400-1200 nm
  • Bandwidth: 200 nm
  • Power: 10,30,50,100 W
  • Isolation Range: 35 - 75 dB
  • Transmission: >93 %
Data Sheet
8 µm ISOLATORS
Innovation Photonics
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8 µm ISOLATORS
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Our 8 µm Isolators are designed for use with quantum cascade lasers and are tunable from 7.7 µm to 8.3 µm and beyond. It’s the IR that makes IR isolators difficult. The critical component in any isolator is the magneto-optic material that performs the rotation of the plane of polarization in the magnetic ...
  • Wavelength: 8300 nm
  • Bandwidth: 8000 nm
  • Power: -- W
  • Isolation Range: 30 - 30 dB
  • Transmission: 90 %
Data Sheet
4.5 μm ISOLATORS
Innovation Photonics
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4.5 μm ISOLATORS
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This high performance, utility-sized isolator economizes on space requirement while utilizing novel design features that greatly reduce production costs, thus enabling a selling price that is far below competing products. Our Mid-IR Optical Isolators eliminate the annoying effects of feedback in laser applications and systems, ...
  • Wavelength: 4000 nm
  • Bandwidth: 4500 nm
  • Power: -- W
  • Isolation Range: 40 - 40 dB
  • Transmission: 86 %
Data Sheet
SM Single Stage and Dual Stage Isolator 1080nm
Wanshing
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SM Single Stage and Dual Stage Isolator 1080nm
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These SM In-Line Polarization Insensitive Single/Dual Stage Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. These devices minimize the back reflection and back scattering in the reverse direction for any state of polarization. It ...
  • Wavelength: 1080 nm
  • Bandwidth: 10 nm
  • Power: 0.3 W
  • Isolation Range: 0 - 42 dB
  • Transmission: -- %
Data Sheet
SM Single Stage And Dual Stage Isolator 1030nm
Wanshing
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SM Single Stage And Dual Stage Isolator 1030nm
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These SM In-Line Polarization Insensitive Single/Dual Stage Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. The devices minimize the back reflection and back scattering in the reverse direction for any state of polarization. It has ...
  • Wavelength: 1030 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 0 - 40 dB
  • Transmission: -- %
Data Sheet
SM Single Stage and Dual Stage Isolator 1064nm
Wanshing
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SM Single Stage and Dual Stage Isolator 1064nm
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These SM In-Line Polarization Insensitive Single/Dual Stage Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. The devices minimize the back reflection and back scattering in the reverse direction for any state of polarization. It has ...
  • Wavelength: 1064 nm
  • Bandwidth: 10 nm
  • Power: 0.3 W
  • Isolation Range: 0 - 40 dB
  • Transmission: -- %
Data Sheet
SM Dual Stage Isolator 1270nm-1620nm
Wanshing
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SM Dual Stage Isolator 1270nm-1620nm
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These SM In-Line Polarization Insensitive Dual Stage (1270~1620nm) Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. The devices minimize the back reflection and back scattering in the reverse direction for any state of polarization. ...
  • Wavelength: 1620 nm
  • Bandwidth: -- nm
  • Power: 0.3 W
  • Isolation Range: 0 - 20 dB
  • Transmission: -- %
Data Sheet
SM Dual Stage Isolator S+C+L/C+L Band
Wanshing
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SM Dual Stage Isolator S+C+L/C+L Band
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These SM In-Line Polarization Insensitive Dual Stage (S+C+L band and C+L band) Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. The devices minimize the back reflection and back scattering in the reverse direction for any state of ...
  • Wavelength: 1625 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 0 - 60 dB
  • Transmission: -- %
Data Sheet
SM Dual Stage Isolator 1585nm-1650nm
Wanshing
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SM Dual Stage Isolator 1585nm-1650nm
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These SM In-Line Polarization Insensitive Dual Stage Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. These devices minimize the back reflection and back scattering in the reverse direction for any state of polarization. It has been ...
  • Wavelength: 1650 nm
  • Bandwidth: 15 nm
  • Power: 0.3 W
  • Isolation Range: 0 - 45 dB
  • Transmission: -- %
Data Sheet
SM Dual Stage Isolator 1310nm-1550nm
Wanshing
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SM Dual Stage Isolator 1310nm-1550nm
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These SM In-Line Polarization Insensitive Dual Stage Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. These devices minimize the back reflection and back scattering in the reverse direction for any state of polarization. It has been ...
  • Wavelength: 1550 nm
  • Bandwidth: 15 nm
  • Power: 0.3 W
  • Isolation Range: 0 - 46 dB
  • Transmission: -- %
Data Sheet
SM Single Stage Isolator 1585nm-1650nm
Wanshing
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SM Single Stage Isolator 1585nm-1650nm
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These SM In-Line Polarization Insensitive Single Stage Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. These devices minimize the back reflection and back scattering in the reverse direction for any state of polarization. It has ...
  • Wavelength: 1650 nm
  • Bandwidth: 15 nm
  • Power: 0.3 W
  • Isolation Range: 0 - 31 dB
  • Transmission: -- %
Data Sheet
SM Single Stage Isolator S+C+L/C+L Band
Wanshing
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SM Single Stage Isolator S+C+L/C+L Band
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These SM In-Line Polarization Insensitive Single Stage (S+C+L band and C+L band) Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. These devices minimize the back reflection and back scattering in the reverse direction for any state ...
  • Wavelength: 1620 nm
  • Bandwidth: -- nm
  • Power: -- W
  • Isolation Range: 0 - 22 dB
  • Transmission: -- %
Data Sheet
SM Single Stage Isolator 1310nm-1550nm
Wanshing
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SM Single Stage Isolator 1310nm-1550nm
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These SM In-Line Polarization Insensitive Single Stage Isolator devices use advanced manufacturing process to achieve good performance, high power handling capability and excellent environmental stability. These devices minimize the back reflection and back scattering in the reverse direction for any state of polarization. It has ...
  • Wavelength: 1550 nm
  • Bandwidth: 15 nm
  • Power: 0.3 W
  • Isolation Range: 0 - 32 dB
  • Transmission: -- %
Data Sheet
Optical Isolator AF6-10
Xian Aofa
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Optical Isolator AF6-10
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A Faraday isolator or optical isolator is an optical component which allows the transmission of polarised light in only one direction. They are typically used to prevent unwanted feedback into an optical oscillator (A laser cavity is a good example.) The operation of the device depends on the Faraday effect which is used in the main ...
  • Wavelength: 1080 nm
  • Bandwidth: 400 nm
  • Power: -- W
  • Isolation Range: 37 - 40 dB
  • Transmission: 90 %
Data Sheet
Optical Isolator AF7-9B
Xian Aofa
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Optical Isolator AF7-9B
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A Faraday isolator or optical isolator is an optical component which allows the transmission of polarised light in only one direction. They are typically used to prevent unwanted feedback into an optical oscillator (A laser cavity is a good example.) The operation of the device depends on the Faraday effect which is used in the main ...
  • Wavelength: 980 nm
  • Bandwidth: 190 nm
  • Power: -- W
  • Isolation Range: 37 - 40 dB
  • Transmission: 92 %
Data Sheet
Optical Isolator AF6-9
Xian Aofa
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Optical Isolator AF6-9
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A Faraday isolator or optical isolator is an optical component which allows the transmission of polarised light in only one direction. They are typically used to prevent unwanted feedback into an optical oscillator (A laser cavity is a good example.) The operation of the device depends on the Faraday effect which is used in the main ...
  • Wavelength: 900 nm
  • Bandwidth: 250 nm
  • Power: -- W
  • Isolation Range: 37 - 40 dB
  • Transmission: 92 %
Data Sheet
Optical Isolator AF7-9
Xian Aofa
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Optical Isolator AF7-9
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A Faraday isolator or optical isolator is an optical component which allows the transmission of polarised light in only one direction. They are typically used to prevent unwanted feedback into an optical oscillator (A laser cavity is a good example.) The operation of the device depends on the Faraday effect which is used in the main ...
  • Wavelength: 900 nm
  • Bandwidth: 200 nm
  • Power: -- W
  • Isolation Range: 37 - 40 dB
  • Transmission: 92 %
Data Sheet
Optical Isolator AF6-7
Xian Aofa
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Optical Isolator AF6-7
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A Faraday isolator or optical isolator is an optical component which allows the transmission of polarised light in only one direction. They are typically used to prevent unwanted feedback into an optical oscillator (A laser cavity is a good example.) The operation of the device depends on the Faraday effect which is used in the main ...
  • Wavelength: 780 nm
  • Bandwidth: 136 nm
  • Power: -- W
  • Isolation Range: 37 - 40 dB
  • Transmission: 92 %
Data Sheet

Did You know?

Optical Isolator is an optical analogue of an electrical diode which allows light transmission in only one direction. Typically, optical isolators are used in free space optical applications where parasitic light from back reflections must be eliminated or minimized. Principally, optical isolator contains a Faraday rotator which produces rotation in the polarization state by the Faraday Effect. There are two types of isolators - polarization dependent and independent. Looking at their construction, the optical isolator consists of two polarization elements (a polarizer and an analyser having a 45° differential in the direction of their light transmission axes), and of a 45° Faraday rotator interposed between the polarization elements.
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