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Latest News

latest news

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 1939nm 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-PM980, PM1060, PM10/125, and used at around 1030nm and 1064.3nm 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 1939nm Series Fiber Bragg Grating features with low temperature slope, pump power handling of up to 200W and packaged inside our long-time proven high power package. Center wavelengths available for 1917, 1925 or 1939nm, 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.

About AFR

AFR (SZSE: 300620) specializes in high power-handling fiber optic components, and polarization-maintaining fiber optic components. Established in 2000 by a group of fiber optic veterans, AFR is managed by a team that has worked with JDSU and other Silicon Valley companies for more than 10 years. As an ISO 9001-certified company AFR has developed more than 60 products designed for use in fiber laser, fiber sensor, fiber optic, ultra-broadband network, and medical equipment applications used by companies worldwide. Please feel free to contact Advanced Fiber Resources, or visit www.afrlaser.com for additional information.

E-mail: sales@fiber-resources.com

Tel: +86 756 389 8088

Apr 26, 2019 AFR Releases kW Package-free ClearCut™ Fiber Bragg Grating

Shanghai, March 20, 2019-- Advanced Fiber Resources (AFR) drew a lot of attention at the 2019 Laser World of Photonics with the unveiling of its kW Package-free ClearCut™ Fiber Bragg Grating, a new device that improves FBG user experience.

▲AFR’s kW Package-free ClearCut™ 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 kW Package-free ClearCut™ 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 kW Package-free ClearCut™ 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 kW Package-free ClearCut™ FBG ensures more than 2.0kW pump power and 1.5kW 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.

About AFR

Incorporated in 2000, AFR (SZSE: 300620) is a leading provider of passive optical components, mainly designed for industrial laser, telecom, data center, fiber sensing, biomedical and autonomy field. AFR manufactures advanced and cost-effective products through our 360k sqft facility in Zhuhai and Shenzhen, and has been widely recognized by customers worldwide for its superior quality.
Jul 26, 2018 AFR Released Several New High Power Products

July 24, 2018—Zhuhai, China—Advanced Fiber Resources (AFR) released several new high power products, including 1500 W ClearcutTM Grating, 6 kW or Higher 7x1 Laser Combiner Module, 6 kW or Higher 18x1 or (18+1)x1 Pump Combiner and DragonTM 6000 W Laser Cable.

1500 W Clearcut^TM Fiber Bragg Grating

The 1500 W ClearcutTM Fiber Bragg Grating products are low insertion loss fiber bragg gratings for high power fiber lasers. With AFR’s Clearcut designing and packaging, the devices can handle more than 1.5 kW pump power and 1.0 kW signal power. Custom configurations available.

6 kW or Higher 7×1 Laser Combiner Module

The 6 kW or Higher 7×1 Laser Combiner Module is designed for combining N units of kW class fiber lasers with high efficiency. Available for different fiber types.

6 kW or Higher 18×1 or (18+1)×1 Pump Combiner

The 6 kW 18x1 or (18+1)×1 Pump Combiner is designed for combining several multimode laser diodes with high efficiency. The device can handle several kilowatt combined power. Available for different fiber types.

Dragon^TM 6000 W Laser Cable

AFR’s DragonTM 6000 W Laser Cable provides QBH compatible connector for high power fiber lasers up to 6000 W. Technologies incorporated in the products include cladding mode stripping, indirect water cooling, protective window and safety interlock.

AFR offers standard and customized components. We will modify wavelength, aperture, package size, fiber type or any other feature to suit your project's unique purpose. And these new products will be displayed at the 2018 Shenzhen CIOE Exhibition (5th-8th Sept.), please visit us at Hall 1#1B01.

About AFR

AFR (SZSE: 300620) specializes in high power-handling fiber optic components, and polarization-maintaining fiber optic components. Established in 2000 by a group of fiber optic veterans, AFR is managed by a team that has worked with JDSU and other Silicon Valley companies for more than 10 years. As an ISO 9001-certified company AFR has developed more than 60 products designed for use in fiber laser, fiber sensor, fiber optic, ultra-broadband network, and medical equipment applications used by companies worldwide. Please feel free to contact Advanced Fiber Resources, or visit www.fiber-resources.com for additional information.
Aug 03, 2016 AFR's 1550nm 20W Fiber Isolator (PM & SM)

August 3, 2016—Hong Kong, China—Advanced Fiber Resources(AFR) released its 1550nm 20W Fiber Isolator(PM&SM), which used at the output port of pulsed fiber lasers to prevent any errant beams from returning to the fiber amplifier. This new isolator may be used in both common fiber laser applications and ultra-fast lasers with high peak power. Our unique manufacturing process and epoxy-free optical path design enhance the device's ability to handle high power. It is ideal for systems using highly reflective materials, and in high-speed communications.

AFR can also provide a remarkable range of customized optical solutions such as Fiber Delivery Collimator, 100 W Fiber to Free Space Isolator, Integrated Tap Photodiode Isolator (TPDI) so on. For detail, please contact AFR's sales account manager for your requirements.

About Advanced Fiber Resources

AFR specializes in high power handling fiber optic components, and polarization-maintaining fiber optic components. Established in 1999 by a group of fiber optic veterans, AFR is managed by a team that has worked with JDSU and other Silicon Valley companies for more than 10 years. As an ISO 9001-certified company AFR has developed more than 60 products designed for use in fiber laser, fiber sensor, fiber optic,ultra-broadband network, and medical equipment applications used by companies worldwide. Please feel free to contact Advanced Fiber Resources (AFR).

Contacts

Tel: +86 756 389 8035

Email: sales@fiber-resources.com

Careers

Careers

Chip Designer, San Donato Milanese, Milan, Italy

Job Responsibilities (included but not limited to): 1. Design, simulation and layout of photonic integrated circuits, building blocks and new device concepts 2. Design, simulation and layout of product dies 3. Generation of documentation relative to mask tapeout and simulation results 4. Contribution to PDK development 5. Contribution to technology bricks development Job Requirements: 1. Major degree in an Engineering discipline (Electronic, Material, Telecommunications or equivalent) 2. 5+ years experience in integrated photonics design 3. Experience in main commercial simulation software for photonics 4. Experience in layout tools and methodologies (DRC, LVS) 5. Familiarity with wafer fab processes and manufacturing (nanotechnologies or semiconductor industry) 6. Knowledge of python is a plus Soft skills: 1. Technical problem solving skills 2. Good attitude to team working 3. Good communication skills 4. Fluent English (spoken and written)

Back End Engineer, San Donato Milanese, Milan, Italy

Job Responsibilities: 1. Work with the R&D team, being involved in the development of new photonic devices for telecom, datacom and sensing applications 2. Install and set-up workstations for electrical and passive/active optical assembling in the R&D backend lab 3. Design jigs, fixture and other mechanical parts required for components handling and bench automation 4. Develop optical packaging processes such as wire-bonding, die bonding, flip-chip assembling, optical components passive alignment, fiber optic active alignment, etc. 5. Define assembly strategies and assemble test vehicles and module prototypes 6. Perform process experiments, data collection, analysis and documentation with minimal supervision. 7. Work closely with design team and process engineering to troubleshoot new product and process issues. 8. Create/update documentation for release to production including machine specifications, operating procedures and drawing packages 9. Provide technical support and training to production personnel Job Requirements: 1. Secondary school technical degree or higher (B.S. preferred). 2. Hands on experience with backend lab equipment and technologies. 3. Good knowledge of backend processes, soldering, gluing, thermal curing, UV curing, etc. 4. Ability to spend majority of time inside a cleanroom environment. 5. Deep understanding of cleanroom protocol and working with hazardous chemicals and proper safety. 6. Basic CAD skills, Microsoft Office, LabVIEW is a plus 7. Fluent in English 8. Availability to travel

R&D Test Engineer, San Donato Milanese, Milan, Italy

Job Responsibilities: 1. Work with the R&D team, being involved in the development of new photonic devices for telecom, datacom and sensing applications 2. Define and set-up new optoelectronic test systems for wafers, chips and optoelectronic modules, with the goal of new products functional validation 3. Develop complex test strategies for full optical and electrical characterization of photonic devices 4. Design DC and high frequency test benches, including test fixtures, boards, optical alignment systems and optical/RF equipment 5. Implement automated procedures for device control and electro-optical testing 6. Debug and analyze test data, generate DVT report and complete specifications/test procedures for new products 7. Provide technical support to operations team for production test benches commissioning Job Requirements: 1. Master’s degree or PhD in Optics, Electronics, Semiconductors, Computer Science, Software Engineering, Telecommunication, or equivalent technical discipline 2. Work experience in similar role in photonics/electronics or a related industry is a plus 3. Knowledge of high-speed photonic components and lab equipment 4. Experience with DC and RF test system design and engineering 5. Experience with high-speed coherent module testing 6. Good understanding of common communication protocols I2C, SPI, GPIB and Ethernet 7. Good knowledge of programming languages popular for test development and automation such as LabView, TestStand and Python 8. Ability to work effectively in an international team environment and interact with all function and levels 9. Fluent in English 10. Availability to travel

Opto-Mechanical Engineer, Zhuhai

Job Responsibilities This is a position in global R&D projects and requires fluent English and strong communication skills 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 schedul 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 (Solidworks, Creo) 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 Responsiblities: Research Topics: 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

Device Engineer, San Donato Milanese, Milan, Italy

Job Responsibilities: 1. Must define, meet and improve product performances, quality and cost targets. His work environment is within operation team, with possible interactions with contract manufacturers located abroad 2. Control new product introduction from design to manufacturing, acting as technical interface between the product. development team and production, coordinating with Design Authorities to define production test specifications and SPC parameters selection 3. Support new components design and feasibility steps 4. Monitor and control products’ performances in general availability phase, at both chip level and module level, interacting with contract manufacturer team 5. Work with team to define, develop and deploy the process flows and tools suitable to realize a cost effective and manufacturable product 6. Responsible for product cost monitoring and cost reduction roadmap 7. Work to improve the product quality and secure the product reliability by balancing cost of test and test coverage that could impact the production fall-off 8. Work cross-functionally to develop ideas for new products, processes, components 9. Able to define project plans, identify and take the necessary actions to complete own and project tasks. 10. Ability to effectively manage project teams and resources (for senior level and above) Job Requirements: 1. Bachelor Degree (or higher) in Optics, Electronics, Semiconductors, telecommunication or equivalent technical discipline 2. 5 years+ of working experience in related industry 3. Optical devices and design competences could be preferred 4. Knowledge of process/product validation procedures and techniques 5. Knowledge of basic six sigma / lean manufacturing concepts like capability studies and SPC 6. Application of process and product FMEA, problem solving techniques, risk analysis 7. Competent with Microsoft Office applications and statistical tools 8. Knowledge of Labview is a plus 9. Ability to work effectively in an international team environment and interact with all function and levels 10. Fluent in English Contact Info Chiara Giglio Phone: +39 02 51884276 E-mail: chiara.giglio@fiber-resources.com Website: www.fiber-resources.com Address: Via Federico Fellini, 4 20097 San Donato Milanese (MI) – Italy