Market Background
The global demand for high-performance polarization maintaining (PM) fiber components continues to rise in the fields of optical communication, fiber sensing and laser systems. As a core region for high-end optical applications, the European market has particularly strict requirements on product stability and precision. France, as an important hub for optical equipment R&D and manufacturing in Europe, has strong demand in coherent communication, precision optical testing and other fields. With 1550nm wavelength as the mainstream wavelength for long-distance optical transmission and high-precision sensing, PM1550 polarization maintaining patchcords have become core demand products for local enterprises.
Customer & Application Scenario
The client in this cooperation is a well-known French optical equipment manufacturer, focusing on the R&D and production of coherent communication systems and precision optical testing instruments. The purchased PM patchcords are mainly used for the mass production of its optical transceivers and sensing modules, which need to ensure stable polarization maintaining performance to guarantee the integrity of equipment signal transmission and measurement accuracy.
Our Solution
To meet the customer's needs, we provided PM1550 polarization maintaining patchcords with core technical parameters as follows: operating wavelength 1550nm (applicable range 1440-1650nm), length 1m, insertion loss ≤0.2dB, extinction ratio ≥23dB, adopting panda-type PM fiber, equipped with standard FC/APC connectors, operating temperature range -40℃ to 85℃, with a batch supply of 3500 pieces. All products have passed strict optical performance and mechanical reliability tests before delivery to ensure compliance with the customer's mass production standards.
Customer Feedback
After receiving the goods and completing the test, the customer gave highly positive feedback, confirming that all 3500 PM1550 polarization maintaining patchcords in this batch meet the preset standards, with stable polarization maintaining performance, ultra-low insertion loss and good product consistency. They perfectly match its production needs, effectively ensuring the smooth assembly and long-term stable operation of its optical equipment.
Summary & Conclusion
The successful export of 3500 1-meter PM1550 polarization maintaining patchcords to France fully demonstrates our technical strength and product competitiveness in the field of PM fiber components. The core technical parameters (1550nm operating wavelength, 1m length, ≤0.2dB insertion loss, ≥23dB extinction ratio) accurately match the customer's needs, and strict quality control ensures product stability. The customer's high satisfaction has further consolidated our reputation in the European high-end optical market, and also verified that we can provide customized and high-quality optical fiber connection solutions for global optical equipment manufacturers, laying a solid foundation for the subsequent expansion of the European market.
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