{"product_id":"shelyak-object-fiber-50µm","title":"Shelyak Object fiber 50µm","description":"\u003ch2\u003eShelyak Object fiber 50µm \u003c\/h2\u003e\n\u003cp\u003eObject optical fiber (core diameter: 50µm) for eShel optical fiber spectroscope and in particular\u003cspan\u003e \u003c\/span\u003espectrocope eShel.\u003c\/p\u003e\n\u003cp\u003eLink betwen the\u003cspan\u003e \u003c\/span\u003efiber injection guiding unit\u003cspan\u003e \u003c\/span\u003e(FIGU) and the spectroscope.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eA fiber Optics is a “tube of glass” which can transport light, with almost no loss and no degradation. This system that allows us to separate the spectroscope (which spreads out the light) from the telescope (which collects it).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThe Fiber Optics proposed by Shelyak Instruments are optimized for Astronomy, and especially for the\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003eeShel system\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" class=\"wp-image-1478 aligncenter entered lazyloaded\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg\" alt=\"\" width=\"576\" height=\"324\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-300x169.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-768x432.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1024x575.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1080x607.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-510x287.jpg 510w\" data-lazy-sizes=\"(max-width: 576px) 100vw, 576px\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg\" data-ll-status=\"loaded\" sizes=\"(max-width: 576px) 100vw, 576px\" srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-300x169.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-768x432.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1024x575.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-1080x607.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um-510x287.jpg 510w\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FiberOptic50um.jpg?width=700\"\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eMain specifications are :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Multimode fiber, numerical aperture:\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eNA = 0,22\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Core diameter :\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e     \u0026gt;\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e50µm\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efor the fibers “Object”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e– Standard lengths:\u003cspan\u003e 5, 10, 20, 50m\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– The fiber is protected by a tubing, made\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eby extrusion\u003c\/b\u003e, to ensure the best resistance (the tubing hold the\u003cspan\u003e \u003c\/span\u003e\u003cb\u003etraction\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eefforts)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e–\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eStainless steel shield\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eof diameter 5mm, ensures an optimal protection… even during the night (no risk of damage if you walk on the fiber).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e– Connectors of\u003cspan\u003e \u003c\/span\u003e\u003cb\u003etype FC\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eat each end. This is a connector with an index, ensuring a constant \u003cspan\u003e \u003c\/span\u003e\u003cb\u003eangular\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eposition\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewhen unplug-replug the connector.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg decoding=\"async\" class=\"wp-image-1480 aligncenter entered lazyloaded\" src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg\" alt=\"\" width=\"552\" height=\"368\" data-lazy-srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-300x200.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-768x512.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1024x683.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1080x720.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-510x340.jpg 510w\" data-lazy-sizes=\"(max-width: 552px) 100vw, 552px\" data-lazy-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg\" data-ll-status=\"loaded\" sizes=\"(max-width: 552px) 100vw, 552px\" srcset=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg 1500w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-300x200.jpg 300w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-768x512.jpg 768w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1024x683.jpg 1024w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-1080x720.jpg 1080w, https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector-510x340.jpg 510w\" data-mce-src=\"https:\/\/www.shelyak.com\/wp-content\/uploads\/FC_connector.jpg?width=700\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eAttenuation \u0026lt; 0.5 dB\u003c\/b\u003e, i.e. the transmission is above 90%. Note: the loss in a fiber optics is mainly at the ends, with the connectors. The transmission of the fiber itself, up to some dozens of meters, is close to 100%. As a consequence, this attenuation value (\u0026lt;0.5dB) is valuable whatever is the length (5, 10 or 20m).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eSince October 2017, the fibers optics “Objects” (50µm) are of type “High-OH”, offering a very good performance in the blue part of the spectrum. These fibers can be used from\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e380 to 800nm\u003c\/b\u003e, or even above.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003ePossible Length : 5, 10 or 20 meters, protected outside.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eConnectors: FC-FC\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eShelyak Object fiber 50µm\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shelyak","offers":[{"title":"5m","offer_id":53112240832693,"sku":"ayc1788008438147","price":157.83,"currency_code":"BRL","in_stock":true},{"title":"10m","offer_id":53112240865461,"sku":"vwi1788008438148","price":278.59,"currency_code":"BRL","in_stock":true},{"title":"20m","offer_id":53112240898229,"sku":"rlc1788008438149","price":366.53,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6478\/9941\/files\/shelyak-object-fiber-50_m_1.png?v=1788008442","url":"https:\/\/www.linenandleaf.shop\/products\/shelyak-object-fiber-50%c2%b5m","provider":"My Store","version":"1.0","type":"link"}