{"product_id":"speed-of-light-meter","title":"Speed of Light Meter","description":"Product Information: ..\u003cbr\u003eEquipment set for determining the speed of light thanks to electronic run-time measurement.\u003cbr\u003eComprises a compact housing containing a transmitter emitting short LED pulses, a photo receiver and a calibrated, oscillating quartz generator producing chronologically precise square-wave pulses. Emitted light pulses are returned by an internal reflector and by a triple-prism reflector placed a long distance from the light source. The returning light signals are then superimposed on the original signal. A dual-channel oscilloscope is used to measure the time difference between the two signals. The speed of light can be calculated from this difference and the distance to the triple-prism reflector.\u003cbr\u003eThe triple-prism reflector can be installed by eye without the need for complex adjustments","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419056349461,"sku":"3BS1000882","price":2336.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U8476460-230_01_1200_1200_Speed-of-Light-Meter.jpg?v=1761021300","url":"https:\/\/unitedsupplycorp.com\/products\/speed-of-light-meter","provider":"United Supply Corp.","version":"1.0","type":"link"}