Buy Fiber Optic Isolator,Single Mode Polarization Maintaining,PM Fused Fiber Coupler

products

products

AFR SteadiBeam® 1064 nm 200 W Optical Isolator for High Power Pulse Fiber Lasers

SteadiBeam^® 1064 nm 200 W Isolator

AFR's SteadiBeam® is the best Isolator designed for high power pulsed fiber lasers. Two versions of design are compatible with lasers of 100 W and 200 W respectively. Under multiple patented technologies, the SteadiBeam® isolator delivers unparalleled performance of aberration-free and thermal lensing-free beam quality at any output power level. It also provides high isolation for reflection coming from all spatial angles.

AFR 1064 nm 2 W Optical Isolator for Fiber Laser, Instrumentation Applications

1064 nm 2 W Isolator

The 1064 nm High Power Polarization Insensitive Isolator is characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. The High Power Polarization Insensitive Isolator is ideal for fiber lasers and instrumentation applications.

MEMS Variable Optical Attenuator

AFR's MEMS Variable Optical Attenuator is based on an electrostatic drived micro-electro-mechanical-system (MEMS) chip. The MEMS Variable Optical Attenuator chip consists of a tilting mirror to change light coupling between input and output fibers. The components are characterized with low insertion loss, fast response and compact size. The MEMS Variable Optical Attenuator is widely uesd in WDM networks, power control or gain variation in EDFA.

Dragon 20 kW High Power Laser Cable

AFR's Dragon 20 kW Laser Cable provides QBH compatible connector for high power fiber lasers up to 20 kW. Technologies incorporated include cladding mode stripping, indirect water cooling and safety interlock.

APPLICATIONS

APPLICATIONS

For Industrial Lasers
Marking, Metal Cutting, Welding and other Material Processing Fields

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For Optical Network
High-speed Optical Network, Mobile Network, and other Communication Fields

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For Fiber Sensing
Petroleum Exploration, Security, Bridges and Buildings

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For Autonomous Vehicles
Radar Detection Technology

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For Bio-Medical Equipment
Vision Correction, Prostate Surgery, Heart Bypass Surgery, OCT

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Test Equipment & Others

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Latest News

latest news

Apr 07, 2025 AFR Showcased Latest Innovations for Optical Networks at OFC’2025 view more

Apr 02, 2025 AFR 2D FAU with Hermetic Feedthrough Honored by 2025 Lightwave + BTR Innovation Reviews

April 1, 2025 - Advanced Fiber Resources (AFR) announced today that its 2D Fiber Array Unit (FAU), developed by its wholly owned subsidiary Vlink, has been recognized as a high-scoring honoree in the 2025 Lightwave + BTR Innovation Reviews in the Optical Components category.

Award-Winning Product with the Judge’s Comment

Vlink’s innovative nonlinear 2D FAU developed through specialized design and manufacturing processes. It achieves precise waveguide matching and effectively improves coupling efficiency. This advancement strengthens optical path stability, contributing to higher performance in wavelength selective switching (WSS) applications. Vlink’s 2D FAU integrates a hermetic feedthrough, simplifying sealing requirements and reducing both design complexity and sealing costs for customers.

2025 Lightwave + BTR Innovation Reviews Reception

About Lightwave + BTR Innovation Reviews The Lightwave + BTR Innovation Reviews program recognizes technology developers demonstrating excellence in serving the optical network and broadband communities. Judged by a panel of experts drawn from service providers, technology developers, industry analysis firms, and the media, the program evaluates each entry for originality, innovation, customer impact, its effectiveness in meeting new or existing needs, the novelty of its approach, and cost-efficiency.
Mar 27, 2025 OFC 2025 Forecast: AFR Demonstrates 400 Gbps/lane TFLN Modulator Chip for PAM-4 Transmission

Advanced Fiber Resources (AFR) is set to demonstrate its 400 Gbps/lane thin-film lithium niobate (TFLN) modulator chip at OFC, which will be held at Moscone Center, San Francisco, California, April 1 – 3, 2025. Engineered for PAM-4 transmission systems, the chip is capable of transmission up to 1.6 Tbps with DR4/FR4, or 3.2 Tbps with DR8/FR8. Compared to other optoelectronic materials such as indium phosphide, silicon photonics, and traditional lithium niobate, the TFLN modulator features high bandwidth, low Vπ, low insertion loss, high extinction ratio, excellent linearity, and compact size, potentially capable of being implemented into pluggable transceivers or CPOs for data centers and AI clusters.

For more product information please contact sales@fiber-resources.com , or visit AFR booth# 5657 at OFC 2025.
Mar 26, 2025 AFR Announces Volume Shipment of TFLN Coherent Driver Modulators to Global Tier-1 Customers

Advanced Fiber Resources (AFR) is honored to announce volume shipment of 96 GBaud and 130 GBaud TFLN coherent driver modulators (CDMs) to global tier-1 customers. Both products are based on thin film lithium niobate (TFLN) technology, featuring baud rates of 96G and 130G, dual-polarization multiplexing, low insertion loss, low modulation loss, in compact OIF-compatible packages, and can be used in DP-QPSK, DP-16-QAM and DP-64-QAM modulation formats, for long-haul, metro and DCI coherent transmissions up to 1600 Gbps. In particular, both products can be used in C + L wavelength range with a single device, helping customers to save significantly in component and system level costs.

For more product information please contact sales@fiber-resources.com , or visit AFR booth# 5657 at OFC 2025.

Events

OFC'2026

Date: March 17-19, 2026

Location: Los Angeles, USA

Booth: 1201

Photonics West'2026

Date: January 20-22, 2025

Location: San Francisco, USA

Booth: 5329

ECOC'2025

Date: September 29-October 1, 2025

Location: Copenhagen, Denmark

Booth: C3510

China International Optoelectronic Exposition (CIOE)'2025

Date: September 10-12, 2025

Location: Shenzhen, China

Booth: 12B39

Laser World of Photonics'2025

Date: June 24-27, 2025

Location: Munich, Germany

Booth: A2.500

OFC'2025

Date: April 1-3, 2025

Location: San Francisco, USA

Booth: 5657

COME MEET US
FROM LOCAL TO GLOBAL view all events

Careers

Careers

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

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

Post Doctor, Optoelectronics, Zhuhai

Research Directions: 1. Research on design of high-speed electro-optic modulator based on LiNbO3 thin film 2. Research on fabrication technology of LiNbO3 thin film photonic integrated circuits 3. Research on high-speed hybrid silicon photonics integrated circuits 4. Research on high-order modulation technology in optical communications 5. Theoretical, experimental and application research of ultra-high power optical devices 6. Design and application research of LiDAR for autonomous driving 7. Research on the principle, fabrication and application of quantum communication light source 8. Research on multi-core fiber components 9. Research on optical components for space communications Job Requirements: 1. Doctorate degree in Photonics, Optics, Electronics or Physics 2. Strong Hands-on ability or software simulation skills 3. Strong research or education background in the related fields 4. Dedication to learning and research

Process Development Engineer - Photolithography (San Donato Milanese – Milan – Italy)

Job Responsibilities: 1. His/her main responsibilities are on supervise/support Wafer Fab manufacturing areas, working in clean room environment. Main focus will be on photolithography, supporting Stepper and track processes, including introduction and qualification of new reticles and recipes 2. As Process Engineer is responsible to develop new industrial processes and maintain/improve existing ones, collaborate and provide technical advice to R&D and manufacturing teams to guarantee product quality, product cost and manufacturing efficiency 3. Other working areas can extend to support development of thin film vacuum deposition processes, dry and plasma etching 4. Investigate and perform troubleshooting analysis on possible process/product problems 5. Liaise with installation/maintenance team and specialists for equipment upgrade and calibration 6. Work with EHS representative to ensure safe working conditions and compliance with health and safety legislation 7. Setup Statistical Process Control approach to improve yield and rework rate 8. Introduce technological innovation in order to increase yield, to reduce process lead time 9. Is responsible of process documentation, work instruction necessary for transfer new process to manufacturing. Control new product introduction from design into manufacturing 10. Perform manufacturing operators’ training Job Requirements: 1. Bachelor’s or a Master’s degree in an Engineering discipline (Electronic, Material), Physics or Chemistry 2. Experience in wafer fab processes and manufacturing (nanotechnologies or semiconductor industry) 3. Hands-on experience with Overlay and CDSEM metrology preferred 4. Knowledge of plasma etching techniques is a plus 5. Experience in Chemical Vapor Deposition (CVD) is a plus 6. Experience in Chemical mechanical polishing (CMP) is a plus 7. Good attitude to team working and proactively interact with all function and levels 8. Fluent English (spoken and written) 9. Availability to travel 10. Knowledge of process validation procedures and techniques, e.g. process and product FMEA, basic six sigma concepts like capability studies and SPC is a plus 11. Competent with Microsoft Office applications and statistical tools (LabView knowledge is a plus)