Explore our high-performance optical interconnection and amplification inventory. Original equipment precision designed for seamless integration with OEM/ODM system architectures.
As global data consumption expands exponentially driven by artificial intelligence compute clusters, 5G-Advanced deployment, and hyper-scale cloud data centers, optical amplification technology stands as the backbone of modern photonics infrastructure.
Modern Optical Fiber Amplifiers (OFAs) leverage advanced Rare-Earth Doped Fiber technology (Erbium, Ytterbium, Thulium) paired with high-efficiency 980nm and 1480nm pump laser diodes. Achieving saturated output powers up to +37 dBm (5 Watts), OEM/ODM amplifiers overcome attenuation limits across spans exceeding hundreds of kilometers without optoelectronic conversion.
Signal integrity in dense wavelength division multiplexing (DWDM) depends heavily on minimizing Optical Signal-to-Noise Ratio (OSNR) degradation. Our optimized optical cavity designs, integrated optical isolators, and gain-flattening filters (GFF) maintain noise figures as low as < 4.5 dB across the entire C-band and L-band spectrums.
In dynamic optical networks subject to channel adding/dropping or optical switching, rapid gain transients can cause signal dropouts or receiver burnouts. Our proprietary firmware implements sub-microsecond Automatic Gain Control (AGC) and Automatic Power Control (APC) loops to lock gain profiles within ±0.2 dB stability.
Established as a premier high-technology enterprise, Novafiber Communications Co., Ltd. combines rigorous engineering discipline, state-of-the-art manufacturing infrastructure, and extensive international market expertise to deliver world-class optical amplifiers and active/passive photonic components.
Novafiber operates a state-of-the-art 4,200㎡ manufacturing facility equipped with Class 10,000 cleanrooms, automated optical wire-bonding, and high-precision fiber splicing stations. Our team of 65 specialized quality inspection personnel strictly enforces IPC assembly standards across every manufacturing phase.
To ensure zero-defect reliability in mission-critical deployments, 100% of our products undergo comprehensive testing regimens, including:
Optical fiber amplifiers are tailored based on dopant materials, pumping schemes, operational bands, and network positioning. Novafiber supplies custom OEM/ODM modules spanning all primary optical amplification technology tracks.
| Amplifier Class | Operational Wavelength | Small Signal Gain (dB) | Noise Figure (NF) | Max Output Power | Primary Application Scenario |
|---|---|---|---|---|---|
| C-Band EDFA (Booster / In-line / Pre-Amp) | 1528 nm – 1565 nm | 15 – 45 dB | < 4.5 dB | +13 to +26 dBm | Long-haul DWDM, Metro links, Submarine landing stations |
| L-Band EDFA | 1570 nm – 1610 nm | 20 – 40 dB | < 5.2 dB | +17 to +23 dBm | Extended bandwidth optical transport networks (C+L expansion) |
| High-Power EYDFA (Er-Yb Co-doped) | 1545 nm – 1565 nm | 30 – 50 dB | < 6.0 dB | +27 to +37 dBm (5W) | FTTH GPON/XGS-PON distribution, RFoG, CATV overlay networks |
| Distributed Raman Amplifier | 1280 nm – 1620 nm | 10 – 20 dB (Equivalent) | < -1.0 dB (Effective NF) | Up to +30 dBm Pump | Ultra-long unrepeatered spans, high bitrate 400G/800G links |
| O-Band PDFA (Praseodymium-Doped) | 1260 nm – 1310 nm | 15 – 30 dB | < 6.5 dB | +17 to +21 dBm | 5G/6G fronthaul amplification, 100G/400G LR4/ER4 link extension |
EDFA remains the benchmark solution for 1550nm optical communication. By optically pumping trivalent erbium ions (Er³⁺) embedded in a silica glass fiber core, EDFAs achieve high optical gain with negligible crosstalk across multi-wavelength signals. Novafiber manufactures EDFA modules in three fundamental topological roles:
When optical power requirements exceed 500 mW (+27 dBm), standard EDFAs suffer from concentration quenching. Our EYDFA solutions utilize double-clad fiber structures co-doped with Ytterbium (Yb³⁺) and Erbium (Er³⁺). Ytterbium acts as an efficient energy absorber for low-cost multimode 915nm/976nm pump lasers, transferring energy to Erbium ions via dipole-dipole interaction. This architecture scales output powers to +37 dBm (5W) or higher, ideal for splitting optical signals to thousands of FTTH end-users.
From subsea transatlantic cables to metropolitan edge data centers, optical fiber amplifiers empower critical global communication verticals. Novafiber delivers targeted OEM/ODM solutions tuned for localized operational environments.
Unrepeatered subsea spans and cross-continental backbone links require extreme gain stability and low noise figures. Novafiber supplies custom EDFA modules featuring redundant pump lasers, ultra-high MTBF (> 500,000 hours), and hermetically sealed optical benches. Integrated Mid-Stage Access (MSA) allows insertion of Dispersion Compensation Modules (DCM) or Optical Add-Drop Multiplexers (OADM) without distorting noise performance.
Broadband operators expanding FTTx coverage rely on our multi-port High-Power EYDFA platforms. Featuring integrated 1310/1490/1550/1577nm WDM optical splitters (8, 16, 32, or 64 output ports), these amplifiers enable seamless overlay of 1550nm RF video signals or high-power PON data amplification directly inside optical line terminal (OLT) cabinets.
Hyperscale AI data centers operating 400G/800G optical links encounter strict link budget constraints across intra-campus networks. Our compact Pluggable MSA and 1U Rackmount EDFAs deliver low-latency, dynamic power adjustment to support dense PAM4 wavelength multiplexing across point-to-point DCI spans up to 120 km.
Centralized RAN (C-RAN) architectures require aggregating optical signals from remote radio units (RRU) to baseband units (BBU). Novafiber’s O-band PDFA modules boost 1310nm signals over dark fiber, extending transmission distance from 10km to over 40km without introducing dispersion penalties.
Beyond telecommunications, high-peak-power pulsed optical fiber amplifiers are vital in Distributed Acoustic Sensing (DAS), oil & gas pipeline monitoring, structural health monitoring, and long-range coherent Doppler LiDAR systems for aerospace and defense applications.
For academic research labs, test instrument builders, and telecom R&D centers, Novafiber engineers customized benchtop amplifiers equipped with high-resolution touchscreen displays, RS232/USB/Ethernet control interfaces, and programmable optical output spectra.
Novafiber’s core competitive advantage lies in end-to-end custom engineering. We transform custom optical specifications into mass-producible, reliable commercial products within short development cycles.
Selection of optimal optical components (pump lasers, isolators, WDM couplers, gain flattening filters). Engineering of custom physical form factors, including 19-inch 1U/2U rackmounts, MSA pluggable cards, or ultra-compact module footprints (e.g., 90x70x15 mm).
Programming microcontrollers with proprietary control algorithms: Automatic Gain Control (AGC), Automatic Power Control (APC), and Automatic Current Control (ACC). Embedded support for SNMP v1/v2c/v3, Web GUI, CLI, and RESTful APIs.
Thermal modeling via ANSYS/Flotherm software to guarantee heat dissipation across high-power pump diodes. Rapid prototype fabrication within 2 to 3 weeks, followed by comprehensive optical performance verification.
Seamless transition to automated assembly lines under IPC Class 3 quality control standards. Execution of Telcordia qualification protocols, CE, FCC, and RoHS compliance certification prior to global delivery.
Operating across international jurisdictions requires uncompromising adherence to global regulatory frameworks, environmental compliance standards, and localized technical support structures.
All Novafiber optical amplifiers are fully compliant with Telcordia GR-1312-CORE (Generic Requirements for Optical Fiber Amplifiers and Assemblies) and Telcordia GR-468-CORE (Reliability Assurance Requirements for Optoelectronic Devices). Our manufacturing facility is certified under ISO 9001:2015 Quality Management Systems and ISO 14001:2015 Environmental Management Systems.
Equipped with robust internal EMI shielding, our rackmount units and active modules comply with FCC Part 15 Class A and CE EN 55032 / EN 55035 EMC standards. Laser safety mechanisms comply with IEC 60825-1 Class 1M/Class 3B standards, featuring Automatic Laser Shutdown (ALS) safety functions to protect field technicians during fiber breaks.
Generating USD 8.5 million in annual export revenue, Novafiber manages robust logistics corridors serving customers across North America, Europe, Southeast Asia, and the Middle East. With a strategic network of over 1,200 supply chain partners, we secure continuous access to high-grade optical components, guaranteeing rapid turnarounds and supply chain resilience.
As bandwidth demand drives optical transport networks toward 1.6 Terabits per wavelength, Novafiber R&D is pioneering advanced photonic amplification paradigms.
Traditional optical networks utilize ~4.8 THz of C-band spectrum. Our next-generation Super C+L band amplifiers extend operational bandwidth to over 12 THz (1524 nm to 1620 nm), nearly tripling the capacity of existing dark fiber infrastructure without requiring new fiber deployment.
To unlock the O-band, E-band, and S-band spectrums, Novafiber is actively researching Bismuth-Doped Fiber Amplifiers (BDFA) and Hybrid Thulium-Doped Fiber Amplifiers (TDFA). These novel gain media promise continuous optical amplification across 1150 nm to 1500 nm wavelengths.
Embedding real-time machine learning inference engines into amplifier microcontrollers allows predictive health monitoring, optical signal degradation forecasting, and automated spectral dynamic equalization across distributed DWDM networks.
Detailed answers to technical queries frequently raised by optical network architects, procurement engineers, and system integrators.
Complete your network infrastructure with our full portfolio of high-speed transceivers, integrated magnetic RJ45 jacks, EMI-shielded cages, and LAN transformers.
Whether you require custom gain-flattened EDFAs for long-haul DWDM spans, multi-port EYDFA platforms for FTTH, or tailored optical modules, Novafiber’s 180+ engineering team is ready to accelerate your innovation cycle.
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