SteadiBeam® 1064 nm 100 W Isolator
It is ideal for fiber amplifier and fiber laser applications.
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SteadiBeam® 1064 nm 200 W Isolator
AFR's SteadiBeam® is the best Isolator designed for high power pulse fiber lasers.
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 HI Series
1064 nm 2 W Isolator
It is ideal for fiber laser and instrumentation applications.
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Pump & Signal Combiner
(18+1)×1 High Power Pump & Signal Combiner
It can handle more than 1 kW combined power.  Available for different fiber types.
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ClearCut™ 1939 nm Series FBG
It is a ultra low insertion loss fiber Bragg gratings for high power fiber laser.
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(Dragon Series)
Dragon™ 10 kW Laser Cable
It provides QBH compatible connector for high power fiber lasers up to 10 kW.
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1064 nm 500 W Fiber to Free Space Isolator
It is the best choice for high power industrial pulse fiber lasers.
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1064 nm 10 W Polarization Maintaining Circulator
 It is ideal for fiber laser and instrumentation applications.
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Latest News
latest news
May 31, 2021 AFR Releases High Power Continuous Wave Laser Component Series

High Power has become so demanding in Continuous Wave (CW) Laser. It has been widely used in many industries and applications. The High Power CW Laser Component Series presented by AFR, is strive to provide the best solution for you to fulfill your needs.

ClearCut™ RSS-FBG

The ClearCut™ Raman Scattering Suppression Fiber Bragg Grating (RSS-FBG) is the ultra low insertion loss fiber gratings for high power fiber lasers. With AFR's ClearCut™ design and special process, the devices can handle kW-level pump power and signal power with recoated only.

kW (18+1)×1 Backward Pump & Signal Combiner

The kW (18+1)×1 Backward Pump & Signal Combiner features high power handling and low insertion loss. It enables highly-efficient power combining from up to 18 multimode pump diodes.

14 kW 7×1 Laser Combiner

AFR’s 14 kW 7×1 Laser Combiner features high power handling, high coupling efficiency, and high reflection power endurance. It is capable to combine power from 7 units of kW class fiber laser with high and stable efficiency.

Dragon™ 10 kW High Power Cable

AFR's Dragon™ 10 kW High Power Cable provides Q+ compatible connector for high power fiber lasers up to 30 kW. Technologies incorporated in the products include low transmission loss, high reflection power endurance, indirect water cooling and safety interlock.

We can customize power handling, fiber type, package size and any other parameter upon request. Please contact for special request.

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  • Mar 02, 2021 AFR Releases 2 μm High Power Component Series

    AFR 2 μm high-power series addresses the growing demand at the 2 μm region. Its performance and reliability are guaranteed by AFR proprietary design and manufacturing process that suppress unwanted absorption in this wavelength range.

    2 μm 50 W In-Line Isolator / 2 μm 100 W Fiber-To-Free-Space Isolator

    The polarization insensitive isolator features compact design, low insertion loss, high isolation, high returnloss and excellent environmental stability and reliability. With its record-breaking highest power  handling capability in the market, it is a designer's choice for the 2 μm polarization insensitive fiber amplifers and fiber laser systems. The reflection beam dump port can be reconfigured.

    ClearCut™ 1939 nm Series FBG

    The ClearCut™ 1939 nm Series FBG products feature ultra-low insertion loss and low thermal drift performance for the high-power fiber lasers. With the long-term field proven design, these devices can handle up to 200 W at the common 1917 nm, 1925 nm and 1939 nm wavelengths without standing reliability. Customization is available upon request.


    793 nm / 2 μm High Power (N+1)×1 Pump & Signal Combiner

    The 793 nm / 2 μm high-power pump & signal combiner exhibits low insertion loss and excellent beam quality for combining up to 6 multimode diode pumps and a signal laser into a double-clad output fiber. The device can handle a maximum 1 kW combined power with stable performance.

    Dragon™ 2 μm 500 W High Power Laser Cable

    AFR's Dragon™ laser cable provides the QBH compatible connector for handling up to 500 W output power while enduring high reflection power. Cladding mode stripping, protective window and safety inter lock designs are employed to offer added benefits of stability and safety.

  • Mar 03, 2020 AFR Launches Series of ClearCut™ FBG Products

    Advanced Fiber Resources (AFR) is pleased to announce the release of three new FBG based products: ClearCut™ FBG Reflector for picosecond fiber lasers, Pulse Stretcher for femtosecond fiber lasers, and 1939 nm Series Fiber Bragg Grating for infrared lasers.

    “These new products were developed under our unique ClearCut™ FBG technology that has demonstrated excellent performance on low temperature gradient vs. power and long term reliability. We have delivered kW level FBG products in volumes for the past two years and they are well received in the market. These new products extend the great performance to some of the specialty and rising applications.” said Kevin Zhang, AFR’s VP of Engineering.

    The Fiber Bragg Grating Reflector features with no extra dispersion, package-free design and flexible mechanical performance, ideal for picosecond fiber laser system. It can be written on wide range of fibers, such as PM 980, PM 1060, PM 10 / 125, and used at around 1030 nm and 1064 nm center wavelength.


    The Pulse Stretcher creates large amount of dispersion to stretch short pulse to sub nanosecond level, ideal for femtosecond laser system. It can be supplied with either package-free or packaged designs. Available for various amounts of dispersion and fiber types.

    The 1939 nm Series Fiber Bragg Grating features with low temperature slope, pump power handling of up to 200 W and packaged inside our long-time proven high power package. Center wavelengths available for 1917, 1925 or 1939 nm, as special infrared laser source needed in the market.

    All three products have passed reliability qualification test. As always, we can customize wavelength, power handling, fiber type, package type and any other parameters. Contact us to discuss your special needs.

  • Apr 26, 2019 AFR Released ClearCut™ kW Package-Free Fiber Bragg Grating

    Advanced Fiber Resources (AFR) drew a lot of attention at the 2019 Laser World of Photonics with the unveiling of its ClearCut™ kW Package-Free Fiber Bragg Grating, a new device that improves FBG user experience.

    AFR’s ClearCutkW Package-Free Fiber Bragg Grating

    Controlling temperature has long been a challenge when using FBG devices. The typical solution has been to dissipate excess heat using a mounting structure or package. The extra mounting, however, creates difficulties with installation and true temperature monitoring of the FBG area.

    AFR’s ClearCutkW Package-Free FBG may be bent and mounted in any position along with other fibers, eliminating the need for a separate mounting structure or package and maintaining an ultra-low temperature rising without adding extra cooling. Additionally, this product may add an FBG area temperature monitor, to help users or engineers improve real-time data analysis, and ensuring system safety.

    Temperature Slope in Air

    “The ClearCut™ kW Package-Free FBG product well represents AFR’s technical capability. It makes AFR a more One-Stop-Shop for fiber laser components. We are committed to the continuous advancement in product technology and product quality.” said Kevin Zhang, AFR’s VP of Engineering.

    Small in size, big on capability, AFR’s ClearCut kW Package-Free FBG ensures more than 2.0 kW pump power and 1.5 kW signal power handling with outstanding reliability. It has passed the critical qualification tests including low/high temperature storage, temperature cycling, fiber pull and high humidity.

OFC' 2022

Date: March 8-10, 2022

Location: San Diego, California, USA
Booth: 4925

Photonics West' 2022

Date: January 25-27, 2022

Location: San Francisco, USA
Booth: Hall D/E #3274

Laser World of Photonics China' 2021

Date: March 17-19, 2021

Location: Shanghai, China

Booth: W3#3661

China International Optoelectronic Exposition (CIOE)' 2021

Date: September 16-18, 2021

Location: Shenzhen, China

Booth: 6B11

China International Optoelectronic Exposition (CIOE)' 2020

Date: September 9-11, 2020

Location: Shenzhen, China
Booth: 8B11

Laser World of Photonics China' 2020

Date: July 3-5, 2020

Location: Shanghai, China
Booth: 8.1A310

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Opto-Mechanical Engineer, Zhuhai
Job Responsibilities: 1. Responsible for the Opto-mechanical design activity to develop advanced electro-optical components and modules with focus on reliability and manufacturability 2. Contribute through all development phases from concept definition and prototyping to product development and manufacturing 3. Work with component suppliers to define purchase specifications 4. Work closely with optical design, fab process, device testing and packaging engineers to deliver high performance Lithium Niobate devices 5. Support improvement of current platforms and collaborate with manufacturing engineers when needed 6. Collaborate to define plans and meet schedule 7. Provide regular update to management 8. Perform under limited supervision Job Requirements: 1. Master Degree in Electronics, Physics, Mechanics or equivalent technical discipline 2. 5 years+ of working experience in similar role in related industry 3. Proven experience with design and development of optical/electro-optical modules 4. Proficient with 3D modeling and CAD software 5. Understanding of photonics physics and devices 6. Ability to work effectively in an international team environment and interact with all function and levels 7. Strong communication and interpersonal skills. Team oriented approach 8. High motivation and strong desire for innovation 9. Fluent in English
Post Doctor, Optoelectronics, Zhuhai
Job Responsibilities: 1. Theoretical, experimental and applied research of high power optical devices 2. Terahertz generation and application 3. Packaging and application research of semiconductor lasers 4. Principle, fabrication and application research of quantum communication light source 5. Research and design of OCT optical engine 6. The design of efficient coupling of silicon photonic chips and fiber array 7. Quantitative study of the factors affecting 3D laser imaging precision Job Requirements: 1. Doctoral degrees in optics, electronics, computer and other related fields with academic background or interest in the above research fields 2. Good communication skill and interpersonal skill 3. Under age of 35 and healthy
Optical Engineer, Zhuhai
Job Responsibilities: 1. Evaluate the feasibility of new product development, set up a project team, and be responsible for the research, design and trial production of new products 2. Responsible for the improvement of product process and performance 3. Formulate product process according to internal standards, provide technical guidance, and solve problems in production lines (Depending on actual capability, you may be assigned as R&D or engineering functions) Job Requirements: 1. Majors in optics, physics, communication, laser, etc., bachelor degree or above 2. Proficient in reading and writing English, proficient in office software 3. Five years or more working experience in fiber optic passive device development or production; familiar with product development process, writing working instructions and process and yield improvement 4. Strong hands-on capability, able to independently perform optical path analysis and debugging, and usage of common equipment in the optical communication industry 5. Hard working, good learning skill, team spirit and good communication skills
Product Engineer, Zhuhai
Job Responsibilities: 1. Responsible for technical support and process improvement of related products Job Requirements: 1. Bachelor degree or above, major in optics, physics, electronics, industrial engineering, etc. 2. More than 3 years’ experience in optical passive devices; skilled in use of OSA and optical power meter 3. Optical device reliability analysis capabilities, capable to independently analyze and solve optical device related design and process issues 4. Proactive, patient and meticulous and responsible, full of enthusiasm for work, be able to cope with work pressure
Business Development Manager (Location: Zhuhai, China, or Overseas)
Job Responsibilites: 1. Working with inside sales account managers to maintain close business relationship with existing global accounts and realization of sales target 2. Organize business conference calls, webinar, customer visits and audit, develop new projects in existing accounts 3. Identify potential business opportunities in your territory, make a business development plan and leverage AFR resource of R&D and Engineering to grow new business and achieve sales target 4. Introduce new product line/portfolio in the territory to ensure sustainable growth 5. Analyse business environment and marketing information across all responsible territories to optimize sales strategy 6. Weekly business update by AFR report template Job Requirements: 1. 5 years+ working experience in the fiber laser or telecom industry 2. Bachelor’s degree of physics, optical science or business, Master’s degree preferred 3. Strong record business development or sales marketing 4. Strategic thinking and business planning skill 5. Good team player and across function collaboration capability 6. Excellent communication skill of Chinese and English
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