Micro-fiber resonator sensing
A kind of all-fiber magnetic field sensing structure is proposed and demonstrated here. The sensor uses a flat glass with a square hole in the middle as the substrate structure.
Read More
Why is PGC demodulation used in fiber optic sensing
The phase-generated-carrier (PGC) algorithm is the most widely used signal demodulation method for fiber-optic interferometer sensors (FOIS), due to its distinct advantages of high resolution, wide dynamic range, good linearity and multi-channels demodulation capability. Stimulated Brillouin scattering (SBS) suppression and phase demodulation are two fundamental issues in remote interferometric fiber sensing systems.
Read More
Can fiber optic patch cords be used outdoors and how are they connected
Loose tube cables are the most widely used cables for outside plant trunks because it offers the best protection for the fibers under high pulling tensions and can be easily protected from moisture with water-blocking gel or tapes. Indoor and outdoor patch cords differ in their jacket materials, mechanical performance, environmental durability, flame ratings and installation suitability. Understanding these differences is essential for selecting the correct patch cord for FTTH, data center, ODN, or outdoor enclosure. Whether you're linking buildings, running broadband in rural areas, or building 5G infrastructure, the right cable matters. Fiber optic cables enable high-speed, long-distance data transfer, forming the backbone of modern communication. Plan your outdoor fiber installation carefully by surveying the site, choosing the right cable type, and following FOA and OSP standards to ensure reliability.
Read More
What size wire should be used for connecting the distribution box
Choosing the right wire size is critical for electrical safety and code compliance. This comprehensive guide walks you through NEC requirements, ampacity calculations, and real-world considerations that every electrician needs to master. Ensure safe placement: install in dry, accessible areas with good ventilation and at appropriate height (typically ~1.
Read More
Where are pigtail boxes used
Pigtail connectors are used in telecom networks, data centers, automotive wiring, consumer electronics, industrial machinery, aerospace, defense, and medical devices. It ensures a secure connection by combining wires with a wire connector, like a twist-on connector or a wire nut, and then linking them to the intended terminal or fixture. They typically have a male and a female end, allowing you to easily link up different components or extend reach to existing connections. They are small pieces of wire that are used to connect multiple wires together, creating a secure and reliable connection.
Read More