Designed for oil/gas monitoring and military applications, APT’s ruggedized FBT couplers feature stainless steel reinforcement and IP68-rated connectors. Withstand vibration (IEC 60068-2-6) and chemical exposure while maintaining <0.2dB polarization-dependent loss.
Our AI-driven inspection systems perform 100% IL/RL testing, achieving 99.998% defect-free rate. Real-time monitoring of taper profiles ensures consistent split ratio accuracy.
APT’s hermetically sealed FBT couplers maintain <0.03dB/km performance in deep-sea environments. Borosilicate glass encapsulation prevents hydrogen-induced attenuation in undersea applications.
With polarization-dependent loss <0.05dB, our components enable precise photon distribution in QKD systems. Custom wavelength ranges from 780nm to 1550nm available.
APT’s 1x8/1x16 FBT splitters reduce passive optical network (PON) deployment costs by 22% through compact designs and pre-terminated pigtails. Our G.652.D compliant products ensure 0.4dB uniformity across 1260-1650nm spectrum.
We are pioneers in the Chinese telecommunication network market, offering leading optical communication solutions backed by years of industry experience. Combining advanced North American and European production technology, our team of optoelectronic specialists is dedicated to meeting your optical communication needs. APT is headquartered in Qingdao, with 526 employees, including 1 PhD holder and 28 senior engineers. Our excellent talents and innovative technologies ensure that we provide the most competitive products and services.
Our research and development department is continuously innovating, striving to develop cutting-edge optical communication technologies to maintain our industry-leading position. Our stringent quality control system and advanced production facilities ensure that every product meets international standards, providing customers with high reliability and high performance solutions.
Additionally, our customer service team, comprised of experienced professionals, offers comprehensive technical support and after-sales service. Whether it’s custom solutions or standard products, we can respond quickly to customer needs, ensuring they maintain a competitive edge in the market.
APT not only holds a significant position in the domestic market but also actively expands its presence internationally, with products exported to North America, Europe, and various countries in Asia. We are committed to establishing long-term, solid partnerships through high-quality products and services, working together to drive the development of the optical communication industry.
Providing diverse fiber optic solutions, including patch cords, splitters, and WDM.
Tailoring optical products to meet specific industry requirements efficiently.
Ensuring strict quality control for reliable, durable, and precise fiber optic components.
Utilizing advanced technology to deliver cutting-edge optical communication solutions.
All products undergo rigorous testing to ensure top performance.
APT FBT couplers offer wider wavelength range (1260-1625nm) vs PLC’s 1260-1650nm, with better temperature stability for outdoor installations.
Yes, our cascaded FBT technology enables 1x64 splits with <17dB maximum loss. Custom connector combinations available.
Fully compatible with G.652.D fibers. We provide fusion splicing reports with 0.05dB average splice loss.
APT products meet GR-1209-CORE, Telcordia GR-1221, and IEC 61300-2-22 standards.
Use APT’s fiber optic cleaning kits with 99.99% alcohol wipes. Avoid touching ceramic ferrules directly.
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