{"product_id":"high-speed-infrared-photodiode-photodetector-800-1750nm-imported-core-1ghz-bandwidth","title":"High Speed Infrared Photodiode Photodetector 800-1750nm Imported Core 1GHz Bandwidth","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:36px\"\u003eHigh speed infrared photodetector\/photodiode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003e1 Imported Hamamatsu infrared photodiode is adopted\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cdiv\u003e\n    \n  \u003c\/div\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003e2 Diode type：InGaAs\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cbr\u003e\n  \u003cdiv\u003e\n   \u003cstrong\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:24px\"\u003e3 Wavelength response range：800nm~1750nm\u003c\/span\u003e\u003c\/strong\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003e4 Maximum response frequency：1GHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003e5 Output voltage range：0V-12V（The supply voltage is12VTime）\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e6 The output impedance inside the detector is1MOhm，If users need to obtain appropriate response speed，A suitable resistor must be connected in parallel at the output。To maximize the response frequency of the detector，Its output must be connected in parallel50Ohm-100Ohmic resistance（Generally, it can be connected in parallel50Ohmic terminal，Bandwidth is greater than or equal to300MHzThe oscilloscope itself also has50Ohmic impedance selection）。The smaller the resistance of the output in parallel，The higher the peak power of the incident optical signal is required，Otherwise, its output voltage will be lower，Users need to find a balance between bandwidth and voltage。generally speaking，The detection pulse width is hundreds of nanoseconds、Picosecond or femtosecond laser pulse，The output of the detector needs to be connected in parallel50Ohm-100Ohmic resistance；If detector500usreach500nsLaser pulse，The detector output needs to be connected in parallel1k-10kOhmic resistance；If hundreds are detectedms-500usLaser pulse，The detector output needs to be connected in parallel10k-100kOhmic resistance；If the detection is greater than500msOr continuous laser，The detector output does not need parallel resistance，However, if the output voltage is high，Or to eliminate the influence of natural light，It can be connected in parallel appropriately100kResistance or potentiometer，One can reduce external noise，Second, the amplitude of the output voltage can be limited。\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp\u003eBandwidth and response speed，Relationship between parallel resistance and voltage，You can refer to the English introduction on the picture above。\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003enotes：Customizable detector with amplification，There are two types：A RF amplification （1MHz-100MHz）； B Weak signal amplification，Gain adjustable\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003e7 Effective photosensitive diameter：300um\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:24px\"\u003e8 Supply voltage：5V-12V\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px\"\u003e9 The default is the detection mode of free space light entering the probe；If required by the user，It can be pasted in front of the probeFCflange，So that users can use it directlyFCOptical fiber head access detector。Please explain in advance when purchasing，Probes shipped by default do not come withFCflange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf0284cfeebd147c1aef75183bcde7b8fb.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3290dbc50b594b00b93e7747754d1298d.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:24px\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cimg align=\"absmiddle\" src=\"https:\/\/ae01.alicdn.com\/kf\/H532508df5ac24539bef4be54156bd588X.jpg\" style=\"text-align:absmiddle\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55420179874091,"sku":"\u003cnone\u003e","price":1117.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sf0284cfeebd147c1aef75183bcde7b8fb.webp?v=1788500286","url":"https:\/\/yoeruyo.com\/products\/high-speed-infrared-photodiode-photodetector-800-1750nm-imported-core-1ghz-bandwidth","provider":"Yoeruyo","version":"1.0","type":"link"}