{"product_id":"corning-puremode-polarization-maintaining-fiber-1550nm-bare-fiber-400um-dual-acrylate-coating-100kpsi-per-meter","title":"Corning Puremode Polarization Maintaining Fiber 1550nm Bare Fiber 400um Dual Acrylate Coating 100KPSI (per meter)","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Corning Puremode Polarization Maintaining (PM) fiber is engineered specifically for high-performance optical applications requiring precise polarization control. Operating at 1550nm, this fiber is designed to deliver industry-leading polarization maintaining properties and extremely high birefringence, ensuring signal integrity in demanding environments.\u003c\/p\u003e\n\u003cp\u003eConstructed with a 400um dual-layer UV acrylate coating, this fiber provides enhanced mechanical protection and reliability. It is built to withstand high-stress applications with a proof-test level of 100KPSI, making it suitable for both laboratory research and field-deployed high-growth specialty fiber systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Birefringence\u003c\/strong\u003e\u003cbr\u003eEnsures robust polarization state maintenance even under external mechanical stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Attenuation\u003c\/strong\u003e\u003cbr\u003eMaximizes signal transmission efficiency across the 1550nm operating window.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100KPSI Proof Test\u003c\/strong\u003e\u003cbr\u003eProvides high mechanical durability for reliable performance in harsh handling conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400um Dual Acrylate Coating\u003c\/strong\u003e\u003cbr\u003eOffers superior buffer protection against environmental degradation and mechanical wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBend Insensitivity\u003c\/strong\u003e\u003cbr\u003eReduces signal loss caused by bending-induced attenuation during installation or routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-Standard Design\u003c\/strong\u003e\u003cbr\u003eField-proven compatibility with a wide range of fusion splicing and termination equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePolarization-sensitive components\u003c\/li\u003e\n\u003cli\u003eHigh-performance fiber sensors\u003c\/li\u003e\n\u003cli\u003eCoherent communication systems\u003c\/li\u003e\n\u003cli\u003eAerospace and defense optical sensing\u003c\/li\u003e\n\u003cli\u003eLaboratory research and development\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eCorning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003ePM15U40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Wavelength\u003c\/td\u003e\n\u003ctd\u003e1550nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003e400um Dual Acrylate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProof Test Level\u003c\/td\u003e\n\u003ctd\u003e100KPSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003ePolarization Maintaining (PM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary benefit of PM fiber?\u003c\/strong\u003e\u003cbr\u003ePM fiber is designed to maintain the polarization state of light throughout the fiber length, which is critical for sensors and coherent optical systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use standard single-mode splicers for this fiber?\u003c\/strong\u003e\u003cbr\u003eWhile this fiber is high-performance, it is designed for industry-standard compatibility; however, always refer to your fusion splicer's user manual for specific PM fiber settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 100KPSI mean?\u003c\/strong\u003e\u003cbr\u003eThis refers to the proof-test level, indicating the fiber has been tested to withstand a mechanical tension of 100,000 pounds per square inch, ensuring long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this fiber sold as a whole spool?\u003c\/strong\u003e\u003cbr\u003eThis product is sold per meter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the coating material?\u003c\/strong\u003e\u003cbr\u003eThe coating is a dual-layer UV acrylate, which provides a balance of stripability and environmental protection.\u003c\/p\u003e","brand":"Corning","offers":[{"title":"Default Title","offer_id":50700702220386,"sku":"PM15U40","price":21.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/pm15u40_main_1.jpg?v=1792253548","url":"https:\/\/www.fiberoptics4sale.com\/products\/corning-puremode-polarization-maintaining-fiber-1550nm-bare-fiber-400um-dual-acrylate-coating-100kpsi-per-meter","provider":"Fosco Connect","version":"1.0","type":"link"}