{"id":7948,"date":"2026-05-07T09:08:18","date_gmt":"2026-05-07T08:08:18","guid":{"rendered":"https:\/\/yfconnectivity.com\/?p=7948"},"modified":"2026-05-07T09:11:29","modified_gmt":"2026-05-07T08:11:29","slug":"que-es-el-numero-v","status":"publish","type":"post","link":"https:\/\/yfconnectivity.com\/es\/what-is-v-number\/","title":{"rendered":"\u00bfQu\u00e9 es el n\u00famero V en fibra \u00f3ptica?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7948\" class=\"elementor elementor-7948\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-9241746 e-flex e-con-boxed e-con e-parent\" data-id=\"9241746\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23b7239 elementor-widget elementor-widget-text-editor\" data-id=\"23b7239\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"173\" data-end=\"428\">If you&#8217;re just stepping into the world of fiber optics, all the technical terms and abbreviations can feel overwhelming. That\u2019s why I created this <a href=\"https:\/\/yfconnectivity.com\/blog\/\">fiber glossary series<\/a> \u2014 to help you understand what these terms really mean, in the simplest way possible.<\/p><p data-start=\"430\" data-end=\"726\">I\u2019ll explain everything from an industry insider\u2019s point of view, using real photos whenever I can (not just fancy renders). I also avoid overly complex explanations, keeping the language clear and direct, so you can be confident you\u2019ll understand the real meaning of these terms after reading.<\/p><p data-start=\"728\" data-end=\"784\">Today, we\u2019re going to talk about: <strong>V-Number<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e80493 elementor-toc--content-ellipsis elementor-widget__width-initial elementor-hidden-desktop elementor-hidden-tablet elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"2e80493\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;container&quot;:&quot;.main-content&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0,&quot;sizes&quot;:[]},&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTABLE OF CONTENTS\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__2e80493\" aria-expanded=\"true\" aria-label=\"Abrir el \u00edndice\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__2e80493\" aria-expanded=\"true\" aria-label=\"Cerrar \u00edndice\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__2e80493\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b8727a elementor-widget elementor-widget-heading\" data-id=\"5b8727a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Does V-Number Actually Mean?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f49e27 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"9f49e27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"860\" height=\"453\" src=\"https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/singlemode-and-multimode.webp\" class=\"attachment-large size-large wp-image-7950\" alt=\"\" srcset=\"https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/singlemode-and-multimode.webp 860w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/singlemode-and-multimode-300x158.webp 300w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/singlemode-and-multimode-768x405.webp 768w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/singlemode-and-multimode-18x9.webp 18w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/singlemode-and-multimode-600x316.webp 600w\" sizes=\"(max-width: 860px) 100vw, 860px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47d61a4 elementor-widget elementor-widget-text-editor\" data-id=\"47d61a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"38\" data-end=\"270\">When people first see the term \u201cV-number,\u201d they often think it must be some complicated mathematical parameter used only by optical engineers. And honestly, many explanations online make it look far more difficult than it really is.<\/p><p data-start=\"272\" data-end=\"401\">But in simple terms, the V-number is mainly used to describe how many different light paths can exist inside a fiber optic cable.<\/p><p data-start=\"403\" data-end=\"650\">You can imagine the fiber core as a tunnel for light. If the tunnel is very small and narrow, light can only travel in one main path. But if the tunnel becomes larger, light suddenly has more room and can travel in multiple paths at the same time.<\/p><p data-start=\"652\" data-end=\"699\">That is essentially what the V-number controls.<\/p><p data-start=\"701\" data-end=\"948\">A lower V-number means the fiber only allows one main propagation mode, which is why single-mode fiber has a low V-number. A higher V-number means the fiber can support many different modes, which is why multimode fiber has a much higher V-number.<\/p><p data-start=\"950\" data-end=\"1100\">This is also why engineers care so much about the V-number when designing fiber optic systems. It directly affects how light behaves inside the cable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fa9a02 elementor-widget elementor-widget-heading\" data-id=\"2fa9a02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why Does V-Number Matter?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de307ef elementor-widget elementor-widget-text-editor\" data-id=\"de307ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1137\" data-end=\"1245\">The reason the V-number is important is because different light paths do not always arrive at the same time.<\/p><p data-start=\"1247\" data-end=\"1605\">In a multimode fiber, some light rays travel almost straight through the core, while others bounce around at different angles. Even though the difference is extremely small, those paths are not exactly the same length. Over short distances this usually does not matter much, but over longer distances the signal can begin to spread out and become less clear.<\/p><p data-start=\"1607\" data-end=\"1646\">This effect is called modal dispersion.<\/p><p data-start=\"1648\" data-end=\"1902\">That is one of the biggest reasons why multimode fiber is usually used for short-distance communication, such as inside buildings or data centers, while single-mode fiber is preferred for telecom networks, FTTH deployment, and long-distance transmission.<\/p><p data-start=\"1904\" data-end=\"2099\">Single-mode fiber keeps the light traveling in a much more controlled way. Since there is basically only one main propagation path, the signal remains cleaner and more stable over long distances.<\/p><p data-start=\"2101\" data-end=\"2224\">So while the V-number may sound like a theoretical term, it actually has a direct impact on real-world network performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f73a459 elementor-widget elementor-widget-heading\" data-id=\"f73a459\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The Famous \u201c2.405\u201d Rule<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81b0cee elementor-widget elementor-widget-text-editor\" data-id=\"81b0cee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2259\" data-end=\"2330\">One number appears again and again whenever people talk about V-number:<\/p><p data-start=\"2332\" data-end=\"2369\"><em><strong><span class=\"inline-block align-middle\"><span class=\"katex\"><span class=\"katex-mathml\">V=2.405<\/span><\/span><\/span><\/strong><\/em><\/p><p data-start=\"2371\" data-end=\"2502\">This value is extremely important in fiber optics because it acts like a boundary line between single-mode and multimode operation.<\/p><p data-start=\"2504\" data-end=\"2624\">If the V-number is lower than 2.405, the fiber can only support one mode, which means it behaves as a single-mode fiber.<\/p><p data-start=\"2626\" data-end=\"2756\">If the V-number becomes larger than 2.405, additional modes begin to appear, and the fiber starts behaving like a multimode fiber.<\/p><p data-start=\"2758\" data-end=\"2875\">You do not need to understand complicated wave equations to remember this rule. The easiest way to think about it is:<\/p><ul data-start=\"2877\" data-end=\"2930\"><li data-section-id=\"1v5vavk\" data-start=\"2877\" data-end=\"2904\">Below 2.405 \u2192 single-mode<\/li><li data-section-id=\"i92jya\" data-start=\"2905\" data-end=\"2930\">Above 2.405 \u2192 multimode<\/li><\/ul><p data-start=\"2932\" data-end=\"3000\">That simple idea already explains a huge part of fiber optic design.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff9c75a elementor-widget elementor-widget-heading\" data-id=\"ff9c75a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Affects the V-Number?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c7b1be elementor-widget elementor-widget-text-editor\" data-id=\"6c7b1be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3125\" data-end=\"3223\">The V-number is calculated using this formula:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1d0c4b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"c1d0c4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"524\" height=\"200\" src=\"https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/V-Number-formula.webp\" class=\"attachment-large size-large wp-image-7949\" alt=\"V-Number Formula\" srcset=\"https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/V-Number-formula.webp 524w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/V-Number-formula-300x115.webp 300w, https:\/\/yfconnectivity.com\/wp-content\/uploads\/2026\/05\/V-Number-formula-18x7.webp 18w\" sizes=\"(max-width: 524px) 100vw, 524px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d932cdc elementor-widget elementor-widget-text-editor\" data-id=\"d932cdc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3125\" data-end=\"3223\">At first glance the formula may look intimidating, but the basic idea is actually straightforward.<\/p><p data-start=\"3225\" data-end=\"3385\">The V-number becomes larger when the fiber core gets bigger. A larger core gives light more room to travel in different ways, making multimode operation easier.<\/p><p data-start=\"3387\" data-end=\"3596\">The V-number also increases when the numerical aperture (NA) becomes larger. In simple terms, a higher NA means the fiber can accept light from wider angles, which again allows more propagation modes to exist.<\/p><p data-start=\"3598\" data-end=\"3797\">Wavelength matters too. Shorter wavelengths increase the V-number, while longer wavelengths reduce it. This is one reason why the same fiber can sometimes behave differently at different wavelengths.<\/p><p data-start=\"3799\" data-end=\"3957\">In fact, under certain conditions, a fiber that normally operates as single-mode can begin supporting additional modes if the wavelength becomes short enough.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c54d2ad elementor-widget elementor-widget-heading\" data-id=\"c54d2ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Real Examples in Fiber Networks<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-752b093 elementor-widget elementor-widget-text-editor\" data-id=\"752b093\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4000\" data-end=\"4096\">This becomes much easier to understand when looking at real fiber types used in actual networks.<\/p><p data-start=\"4098\" data-end=\"4342\">A standard single-mode fiber, such as G.652D fiber, typically has a very small core around 9 microns. Because the core is so small, the V-number stays relatively low, helping the fiber maintain single-mode transmission over very long distances.<\/p><p data-start=\"4344\" data-end=\"4462\">That is why single-mode fiber is widely used in telecom backbones, FTTH networks, and long-haul communication systems.<\/p><p data-start=\"4464\" data-end=\"4729\">Multimode fiber is completely different. Common multimode fibers like OM2 or OM3 usually have much larger cores, often 50 microns or even 62.5 microns. These larger cores naturally create a higher V-number, allowing many propagation modes to exist inside the fiber.<\/p><p data-start=\"4731\" data-end=\"4904\">This makes multimode fiber easier for light coupling and lower-cost optical systems, which is why it is commonly used in data centers and short-distance communication links.<\/p><p data-start=\"4906\" data-end=\"5054\">So in many ways, the V-number helps explain why single-mode and multimode fibers behave so differently, even though both are carrying light signals.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e733660 elementor-widget elementor-widget-heading\" data-id=\"e733660\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why Many V-Number Explanations Feel Confusing<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c0623f elementor-widget elementor-widget-text-editor\" data-id=\"0c0623f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5111\" data-end=\"5336\">A lot of technical articles explain the V-number using highly mathematical language. You may see terms like LP modes, normalized frequency, cutoff wavelength, refractive index profiles, or Bessel functions almost immediately.<\/p><p data-start=\"5338\" data-end=\"5479\">Those concepts are important in advanced optical engineering, but they are not necessary for understanding the basic meaning of the V-number.<\/p><p data-start=\"5481\" data-end=\"5549\">For beginners, the most important thing to remember is much simpler:<\/p><p data-start=\"5481\" data-end=\"5549\"><em><strong><span style=\"font-size: 16px;\">The V-number mainly describes how tightly light is controlled inside the fiber core.<\/span><\/strong><\/em><\/p><p data-start=\"5639\" data-end=\"5810\">A small V-number means light is strongly confined and forced into a simpler propagation pattern. A larger V-number means light has more freedom to travel in multiple ways.<\/p><p data-start=\"5812\" data-end=\"5936\">Once you understand that idea, most discussions about single-mode and multimode fiber suddenly become much easier to follow.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-274592f elementor-widget elementor-widget-heading\" data-id=\"274592f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">A Simple Way to Remember V-Number<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1895c7b elementor-widget elementor-widget-text-editor\" data-id=\"1895c7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"flex max-w-full flex-col gap-4 grow\"><div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"d9a7702e-e0d3-4805-8cf8-d4125bee7702\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\"><div class=\"flex w-full flex-col gap-1 empty:hidden\"><div class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"><p data-start=\"5981\" data-end=\"6053\">If you only want to remember one thing from this article, remember this:<\/p><ul data-start=\"6055\" data-end=\"6124\"><li data-section-id=\"mpl3g5\" data-start=\"6055\" data-end=\"6089\">Low V-number \u2192 fewer light paths<\/li><li data-section-id=\"1ay8o2h\" data-start=\"6090\" data-end=\"6124\">High V-number \u2192 more light paths<\/li><\/ul><p data-start=\"6126\" data-end=\"6146\">Or even more simply:<\/p><ul data-start=\"6148\" data-end=\"6193\"><li data-section-id=\"5csg93\" data-start=\"6148\" data-end=\"6171\">Small V \u2192 single-mode<\/li><li data-section-id=\"1tv9i7v\" data-start=\"6172\" data-end=\"6193\">Large V \u2192 multimode<\/li><\/ul><p data-start=\"6195\" data-end=\"6253\" data-is-last-node=\"\" data-is-only-node=\"\">That is the core idea behind the V-number in fiber optics.<\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08800f5 elementor-widget elementor-widget-heading\" data-id=\"08800f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Still Have Questions?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dab2e9e elementor-widget elementor-widget-text-editor\" data-id=\"dab2e9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>If you&#8217;re still unsure about something, feel free to reach out.<\/p><p>Want to explore more fiber optic terms? Head over to our blog section.<\/p><p>If the term you\u2019re looking for isn\u2019t covered yet, let me know \u2014 I\u2019ll add it to the priority list!<\/p><p>And lastly \u2014 if you\u2019re a telecom provider, network operator, or involved in fiber infrastructure development and looking for a reliable partner in fiber optic components \u2014 feel free to contact to us.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 es el n\u00famero V en fibra \u00f3ptica y por qu\u00e9 decide si una fibra es monomodo o multimodo? Esta gu\u00eda para principiantes explica el n\u00famero V en un lenguaje sencillo, sin matem\u00e1ticas complicadas ni jerga de ingenier\u00eda.<\/p>","protected":false},"author":1,"featured_media":7954,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[66],"tags":[],"class_list":["post-7948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-glossary"],"acf":[],"_links":{"self":[{"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/posts\/7948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/comments?post=7948"}],"version-history":[{"count":12,"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/posts\/7948\/revisions"}],"predecessor-version":[{"id":7963,"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/posts\/7948\/revisions\/7963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/media\/7954"}],"wp:attachment":[{"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/media?parent=7948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/categories?post=7948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yfconnectivity.com\/es\/wp-json\/wp\/v2\/tags?post=7948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}