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Buying Faraday Isolators

Faraday isolators

Top-level product category: icon optical components and devices

Related product categories: Faraday rotators, Faraday rotator mirrors, Faraday circulators

Faraday isolators are essentially optical one-way devices, largely blocking radiation in one direction. They can be used, for example, for protecting lasers and laser amplifiers against optical feedback. There are bulk devices as well as fiber-coupled isolators, some of which are polarization-sensitive.

Making Good Purchase Decisions

As the most professional photonics purchasing portal, RP Photonics helps you to not only to find all relevant suppliers (not limited to our advertisers), but also to make good purchasing decisions.

NEW: Structured Decision Process

Purchasing involves a lot of responsibility. We recommend that you apply best practice by using the following structured process: Go through the following expandable sections, complete the form and finally come to a purchase decision. You can then print that to a PDF for documenting the process.

Our article on best practices for purchasing and another one explaining this tool give you valuable insights.

1. Understand the technical background

It is important to sufficiently understand the technology before buying.

Use the comprehensive learning resources of RP Photonics:

encyclopedia article Faraday isolators Faraday rotators polarizers polarization of light Poor Man's Isolator

If you need personal help, contact RP Photonics to get technical consultancy.

2. Define your requirements

It is essential to fully understand and clearly define your requirements before you buy.

We recommend that you develop a list of clear specifications according to your specific needs, against which you can later check the suitability of found product offers:

To help you, we have already listed some aspects we recommend you consider when buying Faraday isolators. Of course, there may be other aspects that are relevant to your specific case.

This list is for your own preparation, and can later (possibly in modified form) be used for quotation requests to suppliers.

Otherwise, you will need to talk to your technical colleagues.

If you cannot sufficiently clarify your requirements, you may want to get technical consultancy from RP Photonics.

You find these buttons in the supplier list below or under "3. Find suitable suppliers".

3. Find suitable suppliers

We suggest three steps:

  • Below, you can find our list of suppliers for Faraday isolators. Use the checkboxes to mark possibly suitable suppliers.
  • The selected suppliers will appear below this list, along with your list of specifications. You can then indicate which specifications they meet according to your research. (You should finalize your specifications before doing this.)
  • Based on the results, you can finally choose a supplier that is hopefully a good enough fit.

Selected suppliers:

(none so far)

Decision

The most suitable supplier you found:

Comments, e.g. reasons for your choice, or things which still need to be checked:

Suppliers for Faraday Isolators

74 suppliers for Faraday isolators are listed in the RP Photonics Buyer's Guide, out of which 5 present their product descriptions. Both manufacturers and distributors can be registered.

Suppliers with Advertising Package

presenting their product descriptions

Specialist in Special Optical Devices

CSRayzer Optical Technology Co., Ltd
1F, 2F, 6F, No. 5 Bldg, 88#
Hongshan District
Wuhan 430074
China
Profile page  Website  
Faraday isolators

CSRayzer offers many kinds of optical isolators. The free space isolator is available with different clear aperture sizes, including diameters of 3, 5, 6, 7, 8 and 10 mm. The operation wavelength can be customized. Typical working wavelengths include 800/920/1030/1064/1550 nm, with wide adaptability. Using a high-power resistant TGG crystal and a Glan laser prism, the optical pulse damage threshold can reach 10 J/cm2. The prism is designed with double escape windows.

Product-specific web page
O/E Land Inc.
7639 Cordner
Lasalle, Quebec H8N 2X2
Canada
Profile page  Website  

See us at OFC 2025 in San Francisco, April 1–3 (booth 6347)!

Faraday isolators

O/E Land's fiber-optic isolator works with any polarization state, and it features low polarization-dependent loss (PDL) and low polarization mode dispersion (PMD). The optical path is epoxy free, thereby enabling high-power applications. Being made with metallized solder package technology, this isolator is highly stable and reliable, meeting the Telcordia GR1221-CORE standard.

Product-specific web page

The Future Depends on Optics

Edmund Optics
101 East Gloucester Pike
Barrington, NJ 08007
United States
Profile page  Website  

See us at OPIE 25 in Pacifico Yokohama, Japan, April 23–25 (booth F-32), SPIE Defense + Commercial Sensing in Orlando (FL), USA, April 13–17 (booth 917), CLEO 25 in Long Beach (CA), USA, May 4–9 (booth 317), Automate 25 in Detroit (MI), USA, May 12–15 (booth 4400) and SPS Italia in Parma, Italy, May 13–15 (hall 5, booth 055)!

Faraday isolators

Edmund Optics free-space optical isolators incorporate a Faraday rotator and are specifically designed and manufactured to provide superior performance with high isolation, transmission, and power densities. Each option effectively reduces feedback in the external cavity of diode laser systems and blocks reflections from free-space fiber coupling. These isolators enable state of the art protection for the most stable lasers in the world and are ideal for demanding laser applications.

Product-specific web page
DK Photonics Technology Co., Ltd.
4F, Building 18, Qinghu Industrial Park
Dahe Road, Longhua District
Shenzhen, Guangdong 518109
China
Profile page  Website  
Faraday isolators

Our polarization-maintaining Faraday isolator features low insertion loss, high isolation, high extinction ratio and high reliability and stability. The device is available with bare fiber or with a 900-μm jacket cable.

Product-specific web page

all wavelengths.

TOPTICA Photonics AG
Lochhamer Schlag 19
82166 Gräfelfing
Germany
Profile page  Website  

See the company profile page for additional contact information.

Faraday isolators

TOPTICA’s optical isolators provide market-leading performance spanning the UV out to the NIR. Use the same isolators that make TOPTICA lasers the best in the world!

Product-specific web page

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Other Suppliers

AC Photonics
United States
Profile page  Website  
Advanced Fiber Resources Ltd.
China
AFW Technologies Pty Ltd.
Australia
Agiltron Inc.
United States
A-ONE Technology Ltd.
China
Profile page  Website  
ARC Electronics
United States
Ascentta Inc.
United States
Profile page  Website  
Beijing RealLight Technology Co. Ltd.
China
Profile page  Website  
CASIX Inc.
China
Profile page  Website  
Comcore
United States
Conoptics
United States
CPG Optics
China
Crylink
China
Profile page  Website  
Crystalaser
United States
Profile page  Website  
Fujian DayOptics, Inc.
China
Profile page  Website  
DPM Photonics
United States
Profile page  Website  
Electro Optical Components, Inc.
United States
EuroLase
FOG Photonics, Inc.
China
GLsun Science And Tech Co., Ltd
China
Profile page  Website  
Guilin GLsun Science and Tech Group Co., Ltd.
China
Profile page  Website  
Haphit Inc
United States
Profile page  Website  
HC Optical Science and Tech
China
Profile page  Website  
Hitachi High-Tech America, Inc.
United States
Profile page  Website  
5th Floor, No. 19 Building
China
Profile page  Website  
HJ Optronics Inc.
United States
HYC Co., Ltd
China
HyOptic Technology Co., Ltd
China
Profile page  Website  
IL Photonics
Israel
Profile page  Website  
Intepon
China
Koheron
France
Lahat Technologies Ltd
Israel
Profile page  Website  
Laser Components GmbH
Germany
Profile page  Website  
Leysop Ltd.
United Kingdom
Profile page  Website  
Lfiber Optic Ltd.
China
Profile page  Website  
Lightcomm Technology Co., Ltd.
China
Lightel
United States
Profile page  Website  
Lightstar Technology
China
MG Optical Solutions GmbH
Germany
Micro Laser Systems, Inc.
United States
MOG Laboratories Pty Ltd
Australia
Profile page  Website  
Moltech GmbH
Germany
Nano-Giga
France
Profile page  Website  
Neptec Optical Solutions
United States
New Age Instruments & Materials
India
Northrop Grumman - Cutting Edge Optronics
United States
Profile page  Website  
nortus Optronic GmbH
Germany
Profile page  Website  
Oelabs Inc.
China
Profile page  Website  
OF-LINK Communications Co., Ltd.
China
Profile page  Website  
Optimark Fiber Optics
United States
Optizone Technology (Shenzhen) Ltd.
China
Opto-Link
Hong Kong
Opton Laser International
France
Profile page  Website  
OZ Optics
Canada
Photonic Solutions Ltd
United Kingdom
Profile page  Website  
Photonwares Co.
United States
Primanex Corporation
China
Qbic Laser System Inc.
Korea
Rayzer Optoelectronics Technology Co., Ltd.
China
Profile page  Website  
Ruik-tech Communication (Dongguan) Co., Ltd.
China
Profile page  Website  
Shinkosha Co. Ltd.
Japan
SiCART Technology
China
SINY Optic-Com Co., Ltd.
China
Profile page  Website  
Soliton Laser- und Messtechnik GmbH
Germany
ULO Optics Ltd.
United Kingdom
Vescent Photonics, Inc.
United States
Profile page  Website  
VFIBRE Ltd.
China
Profile page  Website  
Xi'an Aofa Optoelectronics Technology Inc.
China
Zhongshan Hongxin Communication Technology Co., Ltd.
China

If any displayed information is incorrect (e.g., a listed supplier does not offer such products) or legally problematic, please notify RP Photonics so that the problem can be solved.



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