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Polarization Control

Are you seeking innovation in optical signal routing? DK Photonics presents a revolutionary Polarization Insensitive Optical Circulator, optimized for 1310nm wavelength, ensuring low insertion loss and high isolation. This state-of-the-art device is a testament to our commitment to advancing optical circulator technology, providing ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 1310 nm
Max Power: 0.3 W
Min Isolation: 40 dB
Grade: P Grade/A Grade
...
Data Sheet
The High Power Isolator series products include high power isolator and high power collimator. The high power isolator series includes in-line type, beam expanded isolator, fiber in and free space out isolator and free space isolator etc. 1064nm High Power Polarization Maintaining Isolator is one of the in-line type. they’re ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 1064 nm
Max Power: 20 W
Min Isolation: 30 dB
Data Sheet
The High Power Isolator series products include high power isolator and high power collimator. The high power isolator series includes in-line type, beam expanded isolator, fiber in and free space out isolator and free space isolator etc. 1064nm High Power Polarization Independent Isolator is one of the in-line type. they’re ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 1064 nm
Max Power: 10 W
Min Isolation: 30 dB
Operating Wavelength Range: ±10 nm
...
Data Sheet
The high power isolator series includes in-line type, beam expanded isolator, fiber in and free space out isolator and free space isolator etc. 1064nm High Power Polarization Independent Isolator is one of the in-line type. they’re characterized with low insertion loss, high isolation, high power handling, high return ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 1064 nm
Max Power: 2 W
Min Isolation: 28 dB
Operating Wavelength Range: ±5 nm
...
Data Sheet
Faraday rotators play a crucial role in changing the polarization state of light as it travels through the device. The output polarization state is adjusted by 45 degrees relative to the input polarization. This characteristic is fundamental in various optical applications. When combined with a mirror, the reflected light ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 1064 nm
Max Power: -- W
Min Isolation: 30 dB
Clear Aperture: 2.8 mm
...
Data Sheet
High Power Collimated Free-space Beam Output Isolator is one of the fiber in and free space out isolators. These high-power handling isolators have a pigtail fiber input and a collimated-beam output. A wide range of output beam diameters are standard (0.5 mm ~ 10 mm). For wavelength of 1064nm, PM and non-PM types are available, ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 1064 nm
Max Power: 50 W
Min Isolation: 30 dB
Max. Peak Power: 50 kW
...
Data Sheet
CSRayzer offers different clear apertures and wavelength range free space rotator and isolator, also called Faraday rotator and isolator, which is a device that changes the polarization state of light based on the Faraday magneto-optical effect.  It is available with different clear aperture sizes, including diameters of 3, ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 1053 nm
Max Power: 100 W
Min Isolation: - - dB
Magneto-optics Material: TGG
...
Data Sheet
CSRayzer offers a versatile range of free space rotators and isolators, also known as Faraday rotators and isolators, which are devices designed to alter the polarization state of light, utilizing the Faraday magneto-optical effect. Our products are available with various clear aperture sizes, including diameters of 3, 5, 6, 7, 8, ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 1030 nm
Max Power: 10 W
Min Isolation: 30 dB
Transmission@λc: ≥93 %
...
Data Sheet
Introducing the High Power Free Space Isolator from CSRayzer, an advanced piece of technology that’s setting new standards in the field of optics. This device employs the principles of magneto-optics, ensuring that light travels only in one direction, thereby enhancing the reliability and stability of optical ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 808 nm
Max Power: 50 W
Min Isolation: 30 dB
Center Wavelengths: 780 / 808 / 850 / 920 / 1030 / 1064 nm
...
Data Sheet
Faraday rotators change the polarization state of light traveling through it. The output polarization state is rotated by 45 degrees with respect to the input polarization. When combined with a mirror, the reflected light is rotated by another 45 degrees, resulting in a 90 degree rotation.  In addition, the polarization ...

Specifications

Center Wavelength: 1550 nm
Operating Bandwidth: 1064 nm
Insertion Loss (max): 0.75 dB
Faraday Rotation Angle (single Pass): 45 deg deg
Data Sheet
The Polarization Dependent, Free Space, Optical Circulator by Ascentta, Inc. is a compact and high-performance optical device designed to facilitate efficient signal transmission in fiber optic systems. This three-port circulator simultaneously transmits the signal from port 1 to port 2 and from port 2 to port 3. Ideal for wireless ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 1550 nm
Max Power: 0.3 W
Min Isolation: 28 dB
Insertion Loss (23℃) (1→2, Or 2→3): 0.6 dB
...
Data Sheet
The TGG-type, 635 nm, short wavelength,  Optical Circulator by Ascentta, Inc., is a high performance device in a small and compact package.  It is comprised of three ports and enables simultaneous transmission of signals from port 1 to port 2 and from port 2 to port 3. It provides excellent isolation, directivity, and ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 635 nm
Max Power: 0.1 W
Min Isolation: 20 dB
Insertion Loss (All SOP) (1→2, Or 2→3) Max.: 2.3 dB
...
Data Sheet
The MMVIS-850 Multimode Visible/IR Isolator by Ascentta, Inc. is a versatile optical isolator designed for multimode applications. It provides efficient isolation and protection for optical signals in the 850nm wavelength range. Ascentta, Inc. offers a wide range of isolators, including single-mode, multimode, and ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 850 nm
Max Power: 1 W
Min Isolation: 20 dB
Insertion Loss (ALL SOP): 1.2 dB
...
Data Sheet
The PMVCIR Polarization-Maintaining Optical Circulator by Ascentta, Inc. is a compact and high-performance three-port fiber optic circulator designed for polarization-maintaining applications. It transmits signals from port 1 to port 2 and from port 2 to port 3 simultaneously, making it ideal for use in DWDM systems with fiber ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 780 nm
Max Power: 0.25 W
Min Isolation: 21 dB
Insertion Loss (Fast Axis Block) (1→2, Or 2→3): 1.8 dB
...
Data Sheet
The VCIR Optical Circulator by Ascentta, Inc. is a compact and high-performance three-port fiber optic circulator. It enables simultaneous transmission of signals from port 1 to port 2 and from port 2 to port 3. This optical circulator is an essential component in DWDM systems, where it can be used with fiber gratings and other ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 532 nm
Max Power: 0.05 W
Min Isolation: 20 dB
Insertion Loss (All SOP) (1→2, Or 2→3): 2.5 dB
...
Data Sheet
The VIC-PD Photodiode by Ascentta, Inc. is a high-quality optical component designed for a wide range of applications. Ascentta offers photodiodes suitable for single mode, multimode, and polarization-maintaining (PM) fibers. These photodiodes provide efficient and accurate detection of optical signals in various wavelength ranges, ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 635 nm
Max Power: 0.3 W
Min Isolation: 23 dB
Clear Aperture: 1.5 - 2.5mm or custom
...
Data Sheet
The Compact Fiber Optic Circulator by Ascentta, Inc. is a high-performance optical device designed to enable simultaneous transmission of signals between three ports. This compact circulator efficiently transfers the signal from port 1 to port 2 and from port 2 to port 3, making it an essential component in various optical ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 1550nm nm
Max Power: 0.3 W
Min Isolation: 40 dB
Insertion Loss (23℃, All SOP) (1→2, Or 2→3): 0.8 dB
...
Data Sheet
The VIS Visible/IR Optical Isolator by Ascentta, Inc. is a versatile optical component designed for efficient signal isolation in a wide range of applications. This isolator operates in the visible and infrared (IR) spectrum, covering wavelengths such as 532nm, 635nm, 650nm, 780nm, 850nm, 980nm, 1030nm, and 1060nm. With its ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 850 nm
Max Power: 0.15 W
Min Isolation: 24 dB
Insertion Loss (All SOP) Max.: 1.5 dB
...
Data Sheet
The FRDMR Free-Space Faraday Isolator by Ascentta, Inc. is an advanced optical isolator designed for free-space applications. It provides efficient isolation and protection for optical signals in the 1310nm, 1480nm, and 1550nm wavelength ranges. The Faraday isolator technology ensures excellent performance and low insertion loss. ...

Specifications

Center Wavelength: 1550 nm
Operating Bandwidth: +/-30 nm
Insertion Loss (max): 0.6 dB
Faraday Rotation Angle (single Pass): 45 deg deg
Rotation Angle Tolerance Over Wavelength And Temperature: +-5 deg
...
Data Sheet
This is an Optical (TGG Type) Isolator: Single-Mode. It is designed for wavelengths 532, 635, 650, 780, 850, 980, 1030, 1060 nm. Ascentta, Inc. offers a comprehensive selection of optical isolators designed to optimize performance in various applications. Their isolators include single-mode, multimode, and polarization maintaining ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 532 nm
Max Power: 0.05 W
Min Isolation: 23 dB
Insertion Loss (All SOP) Max.: 2.3 dB
...
Data Sheet
This is an Optical (TGG Type) Isolator: Polarization-Maintaining (PM). It is designed for wavelengths 532, 635, 650, 780, 850, 980, 1030, 1064 nm. Ascentta, Inc. offers a diverse range of optical isolators, including single-mode, multimode, and polarization maintaining (PM) isolators. Their product line includes inline and free ...

Specifications

Type Of The Device: Isolator
Operating Wavelength: 780 nm
Max Power: 0.150 W
Min Isolation: 28 dB
Insertion Loss (All SOP) Max.: 1.5 dB
...
Data Sheet
Ascentta, Inc. offers a range of compact and high-performance fiber optic circulators designed to transmit signals from one port to another simultaneously. These three-port circulators are widely used in DWDM systems with fiber gratings and other reflective components. Ascentta also manufactures multiport circulator modules. 

Specifications

Type Of The Device: Circulator
Operating Wavelength: 850 nm
Max Power: 0.150 W
Min Isolation: 21 dB
Insertion Loss (All SOP) Max.: 1.8 dB
...
Data Sheet
Ascentta, Inc. offers a compact and high-performance three-port fiber optic circulator designed specifically for polarization-maintaining (PM) applications. This optical device efficiently transmits signals from port 1 to port 2 and from port 2 to port 3 simultaneously. It is ideal for use in DWDM systems with fiber gratings and ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 405 nm
Max Power: 0.03 W
Min Isolation: 20 dB
Insertion Loss (Fast Axis Block) (1→2, Or 2→3): 2.0 dB
...
Data Sheet
Ascentta, Inc. offers a widely used three-port fiber optic circulator that is compact and provides high performance. This optical device simultaneously transmits signals from port 1 to port 2 and from port 2 to port 3. It is specifically designed for use in DWDM systems with fiber gratings and other reflective components. Ascentta ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 635 nm
Max Power: 0.1 W
Min Isolation: 20 dB
Insertion Loss (Fast Axis Block) (1→2, Or 2→3) Max.: 2.0 dB
...
Data Sheet
Ascentta, Inc. offers a compact and high-performance three-port fiber optic circulator. This optical device simultaneously transmits signals from port 1 to port 2 and from port 2 to port 3. It is designed for use in DWDM systems with fiber gratings and other reflective components. Ascentta also manufactures multiport circulator ...

Specifications

Type Of The Device: Circulator
Operating Wavelength: 850 nm
Max Power: 0.150 W
Min Isolation: 21 dB
Insertion Loss (Fast Axis Block) (1→2, Or 2→3) Max.: 1.8 dB
...
Data Sheet

Frequently Asked Questions

Polarization control in fiber optics refers to the ability to manipulate the polarization state of light as it travels through a fiber optic cable. This is important because the polarization state of light can affect its transmission properties and can impact the performance of certain types of fiber optic devices.

Polarization control is important in fiber optics because the polarization state of light can have a significant impact on the performance of certain types of fiber optic devices. For example, some types of optical filters and modulators require light to have a specific polarization state in order to function properly. By controlling the polarization of light in a fiber optic system, it is possible to optimize the performance of these devices and improve overall system performance.

There are several methods for controlling polarization in fiber optics, including the use of polarization-maintaining fibers, polarizers, and wave plates. Polarization-maintaining fibers are specially designed fibers that are able to maintain a specific polarization state over long distances. Polarizers are optical devices that can selectively transmit light of a specific polarization state, while reflecting or absorbing light of other polarization states. Wave plates are thin, birefringent optical elements that can convert light from one polarization state to another.

Polarization control has a wide range of applications in fiber optics, including in telecommunications, optical sensing, and biomedical imaging. In telecommunications, polarization control is used to optimize the performance of optical filters, modulators, and other devices. In optical sensing, polarization control can be used to measure the polarization properties of light and extract information about the properties of materials and environments. In biomedical imaging, polarization control is used to enhance contrast and improve image quality in certain types of imaging techniques.

There are several challenges associated with polarization control in fiber optics, including polarization drift, polarization mode dispersion, and polarization crosstalk. Polarization drift refers to changes in the polarization state of light over time, which can be caused by environmental factors such as temperature and stress. Polarization mode dispersion refers to the differential delay experienced by different polarization states of light as they travel through a fiber optic cable, which can cause distortion and signal degradation. Polarization crosstalk refers to the unwanted coupling of light between different polarization states, which can cause interference and reduce system performance.

The category of Polarization Control on FindLight offers a wide selection of products for various polarization control applications in fiber optics. These products include Fiber Isolators and Circulators, Controllers and Scramblers, Fiber Optic Polarizers, and Faraday Mirrors. To help you find the exact product you need, you can narrow your search by entering specific technical filters that cater to your requirements.

If you have any queries regarding a particular product, you can easily access the product page and use the "inquire price" or "contact supplier" button to get in touch with the supplier. Whether you're looking for polarization control products for telecommunications, optical sensing, biomedical imaging, or any other application, FindLight provides an easy-to-use platform that can help you locate the right product quickly and efficiently. Our platform brings together a vast network of suppliers and buyers, making it a convenient hub for all your fiber optic polarization control needs.

Did You know?

Polarization control in fiber optics is the ability to manipulate the polarization state of light as it travels through a fiber optic cable. The significance of polarization control lies in the fact that the polarization state of light can impact its transmission properties and subsequently affect the performance of specific types of fiber optic devices. There are several methods for controlling polarization in fiber optics, including the use of polarization-maintaining fibers, polarizers, and wave plates. Polarization-maintaining fibers are specially designed fibers that are able to maintain a specific polarization state over long distances. Polarizers are optical devices that can selectively transmit light of a specific polarization state, while reflecting or absorbing light of other polarization states. Wave plates are thin, birefringent optical elements that can convert light from one polarization state to another. Polarization control has a wide range of applications in fiber optics, including in telecommunications, optical sensing, and biomedical imaging. In telecommunications, polarization control is used to optimize the performance of optical filters, modulators, and other devices. In optical sensing, polarization control can be used to measure the polarization properties of light and extract information about the properties of materials and environments. In biomedical imaging, polarization control is used to enhance contrast and improve image quality in certain types of imaging techniques. However, there are several challenges associated with polarization control in fiber optics, including polarization drift, polarization mode dispersion, and polarization crosstalk. Polarization drift refers to changes in the polarization state of light over time, which can be caused by environmental factors such as temperature and stress. Polarization mode dispersion refers to the differential delay experienced by different polarization states of light as they travel through a fiber optic cable, which can cause distortion and signal degradation. Polarization crosstalk refers to the unwanted coupling of light between different polarization states, which can cause interference and reduce system performance.