{"product_id":"fibre-optic-demonstration-rod-total-internal-reflection","title":"Fibre Optic Demonstration Rod – Total Internal Reflection","description":"\u003cp\u003eFibre optic demonstration rod designed to illustrate total internal reflection and the principles behind optical fibre communication systems.\u003c\/p\u003e\n\u003cp\u003eThis precision-machined acrylic rod provides a clear visual demonstration of how light can travel through a curved pathway using total internal reflection. When a laser beam is directed into the polished end of the rod, the light reflects repeatedly within the acrylic and follows the coiled path before emerging at the opposite end. This makes it an effective teaching aid for physics, optics and telecommunications studies.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality Lucite acrylic, the rod is formed into two loops to clearly demonstrate that although light travels in straight lines, it can be guided around bends through internal reflection. Ideal for classroom demonstrations, STEM activities and physics investigations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDemonstrates total internal reflection\u003c\/li\u003e\n\u003cli\u003eModels the operation of optical fibre communication systems\u003c\/li\u003e\n\u003cli\u003ePrecision-machined from high-quality Lucite acrylic\u003c\/li\u003e\n\u003cli\u003ePolished ends for efficient light transmission\u003c\/li\u003e\n\u003cli\u003eDouble-loop design clearly shows light travelling around curves\u003c\/li\u003e\n\u003cli\u003eSuitable for physics, optics and STEM education\u003c\/li\u003e\n\u003cli\u003eHighly visible classroom demonstration\u003c\/li\u003e\n\u003cli\u003eReusable and durable construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEducational Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelps students understand fibre optic communication\u003c\/li\u003e\n\u003cli\u003eDemonstrates light transmission and reflection principles\u003c\/li\u003e\n\u003cli\u003eSupports investigations into optics and wave behaviour\u003c\/li\u003e\n\u003cli\u003eProvides a visual representation of real-world telecommunications technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePhysics classroom demonstrations\u003c\/li\u003e\n\u003cli\u003eOptics investigations\u003c\/li\u003e\n\u003cli\u003eSTEM and engineering activities\u003c\/li\u003e\n\u003cli\u003eTelecommunications and fibre optics education\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor best results use with a red or green laser pointer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser pointer not included\u003c\/strong\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lucite acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinciple Demonstrated:\u003c\/strong\u003e Total internal reflection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Size:\u003c\/strong\u003e 300mm x 120mm x 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Rod Length:\u003c\/strong\u003e 16 inches (406mm)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta Education","offers":[{"title":"Default Title","offer_id":51044849877223,"sku":"43LB","price":32.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/3922\/0711\/files\/43LB.jpg?v=1781660276","url":"https:\/\/deltaed.co.nz\/products\/fibre-optic-demonstration-rod-total-internal-reflection","provider":"Delta Educational Supplies Limited","version":"1.0","type":"link"}