{"product_id":"frj-1x1-pt-gen-3","title":"Pigtailed 1x1 Fiber-optic Rotary Joint Gen.3","description":"\u003cp\u003e\u003cspan\u003eFiber photometry experiments involve detecting small changes in fluorescence intensity, making it essential to minimize transmission variations introduced by fiber-optic rotary joints.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDue to the large-core multimode fibers used in fiber photometry and the inherent alignment tolerances of fiber-optic connectors, transmission stability is best achieved using a \u003c\/span\u003e\u003cstrong\u003epigtailed fiber-optic\u003c\/strong\u003e. This configuration minimizes transmission fluctuations caused by fiber misalignment during rotation.\u003c\/p\u003e\n\u003cp\u003eTwo different optical fiber types are offered;  first with robust all-silica construction having NA 0.37, second having hard-polymer cladding to achieve higher NA 0.57.  Each is available with core diameter of 200 or 400 µm.  On the static input, the standard cable length are 1 or 2 meters. The rotating output incorporates a short length optical fiber and features an FC connector to connect with the patchcord to the freely-moving subject.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThrough improvements in both mechanical and optical design, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ePigtailed 1x1 Fiber-optic Rotary Joint Gen.3 reduces the transmission variations in rotation by factor 4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e compared to previous generations, providing greater signal stability for demanding fiber photometry applications.\u003c\/span\u003e\u003c\/p\u003e","brand":"Doric Lenses Inc.","offers":[{"title":"Default Title","offer_id":67658697900274,"sku":null,"price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1916\/0562\/files\/FRJ-1x1-PT-G3.png?v=1794586898","url":"https:\/\/neuro.doriclenses.com\/fr\/products\/frj-1x1-pt-gen-3","provider":"Doric Lenses","version":"1.0","type":"link"}