{"product_id":"t-pm-1550-01-pm-photonic-crystal-fiber-1550-nm-unit-pricing-per-meter","title":"T-PM-1550-01 - PM Photonic Crystal Fiber, 1550 nm, Unit Pricing Per Meter","description":"\u003cp\u003eT-PM-1550-01 - PM Photonic Crystal Fiber, 1550 nm, Unit Pricing Per Meter\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/PM-1550-01-MFGSpec.pdf?v=1709673399\"\u003e\u003cstrong\u003eProduct Spec Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePolarization Extinction Ratio (PER) \u0026gt; 18 dB\u003c\/li\u003e\n\u003cli\u003eTemperature Sensitivity 30x Lower than that of Other Leading Stress-Birefringent Fibers\u003c\/li\u003e\n\u003cli\u003eUndoped Pure Silica Core and Cladding\u003c\/li\u003e\n\u003cli\u003eNear-Gaussian Mode Profile (Ellipticity ~1.5)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNKT Photonics offers Polarization-Maintaining (PM) photonic crystal fibers that incorporate a non-circular core in combination with the large refractive index step between air and glass; this creates strong form birefringence. The result can be a shorter beat length that reduces the bend-induced coupling between polarization states compared with conventional PM fibers, and a much reduced thermal sensitivity of birefringence. The temperature coefficient of birefringence of these fibers is up to 30 times less than that of other leading stress-birefringent fibers. These fibers are sold based on the overall optical specifications and not the physical structure.\u003c\/p\u003e\n\u003ctable width=\"450\" class=\"SpecTable\" cellspacing=\"0\" align=\"center\"\u003e\n\u003cthead\u003e\n\u003ctr valign=\"top\"\u003e\n\u003cth id=\"th13DDF6C00000\" align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003cth valign=\"top\" id=\"th13DDF6C00001\" align=\"center\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd colspan=\"2\" class=\"subhead\" headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eOptical Properties at 1550 nm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eMode Field Diameter (1\/e\u003csup\u003e2\u003c\/sup\u003e)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" headers=\"th13DDF6C00001\" align=\"center\"\u003e5.5\/3.8 ± 0.8 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eAttenuation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" headers=\"th13DDF6C00001\" align=\"center\"\u003e≤3 dB\/km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003ePolarization Extinction Ratio (PER)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th13DDF6C00001\" align=\"center\"\u003eTypical \u0026gt;18 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eChromatic Dispersion\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"bottom\" headers=\"th13DDF6C00001\" align=\"center\"\u003e55 ± 10 ps\/nm\/km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eMode Field Ellipticity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"bottom\" headers=\"th13DDF6C00001\" align=\"center\"\u003e~1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eBirefringence\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"bottom\" headers=\"th13DDF6C00001\" align=\"center\"\u003e≥4 x 10\u003csup\u003e-4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd class=\"subhead\" colspan=\"2\" headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003ePhysical Properties\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eCore Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th13DDF6C00001\" align=\"center\"\u003e6.3\/4.4 ± 0.5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eOuter Cladding Diameter (Outer Diameter)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th13DDF6C00001\" align=\"center\"\u003e125 ± 5 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eCoating Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th13DDF6C00001\" align=\"center\"\u003e240 ± 10 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eCore and Cladding Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th13DDF6C00001\" align=\"center\"\u003ePure Silica\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eCoating Material (Single Layer)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th13DDF6C00001\" align=\"center\"\u003e Single Layer Acrylate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eCoating Concentricity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th13DDF6C00001\" align=\"center\"\u003e\u0026lt;10 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eProof Test Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd headers=\"th13DDF6C00001\" align=\"center\"\u003e0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eCore Index\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" headers=\"th13DDF6C00001\" align=\"center\"\u003eProprietary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd headers=\"th13DDF6C00000\" align=\"left\"\u003e\u003cstrong\u003eCladding Index\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" headers=\"th13DDF6C00001\" align=\"center\"\u003eProprietary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083565703424,"sku":"T-PM-1550-01","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/4796_PM-1550-01_SGL.jpg?v=1785201544","url":"https:\/\/alotechparts.com\/products\/t-pm-1550-01-pm-photonic-crystal-fiber-1550-nm-unit-pricing-per-meter","provider":"Alo Tech Solutions","version":"1.0","type":"link"}