{"product_id":"raycus-260w-915nm-fiber-coupled-diode-laser-pump-source-b-stock","title":"Raycus 260W 915nm Fiber-Coupled Diode Laser Pump Source - B-Stock","description":"\u003cp class=\"ds-markdown-paragraph\"\u003eThis listing offers a fully functional Raycus 260W high-power infrared diode laser module, sold as a B-stock or refurbished unit ideal for R\u0026amp;D, prototyping, repair, and budget-conscious industrial applications. As a decommissioned or repaired pump source, it provides substantial cost savings while delivering robust 260W optical output at 915nm wavelength. The module comes with a standard fiber pigtail and is perfect for users experienced with integrating high-power laser diodes into cooling systems and drive electronics.\u003c\/p\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e This is a used\/refurbished industrial component. It requires proper handling, appropriate supporting equipment (constant current driver, active cooling), and strict adherence to operational guidelines to function safely and reliably.\u003c\/p\u003e\r\n\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications \u0026amp; Condition\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eOptical Output:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 260W nominal (tested before shipping, report provided).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eWavelength:\u003c\/strong\u003e 915nm (±3nm). \u003cstrong\u003eInvisible infrared light – exercise extreme caution.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eSpectral Width:\u003c\/strong\u003e \u0026lt; 5nm FWHM (typical).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eElectrical Input:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eDrive Requirement:\u003c\/strong\u003e \u003cstrong\u003eConstant Current (CC) DC Source.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e ~2V (typical).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eOperating Current:\u003c\/strong\u003e ~18A DC.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eThreshold Current:\u003c\/strong\u003e ~3A (approx.).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e \u003cstrong\u003eCannot be connected directly to a battery\u003c\/strong\u003e or voltage source without current regulation.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eFiber Output:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Standard low-cost silica fiber (jacket may show signs of prior use).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCore Diameter:\u003c\/strong\u003e Typically 400µm or 600µm (varies per unit, specified in test report).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eConnector:\u003c\/strong\u003e Standard output ferrule (bare fiber or simple connector, depending on unit). \u003cstrong\u003eNote:\u003c\/strong\u003e Fiber is fragile. Replacements are available.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eThermal Management (CRITICAL):\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCooling:\u003c\/strong\u003e \u003cstrong\u003eMandatory external heatsink\/active liquid cooling required during operation.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eMax Case Temperature:\u003c\/strong\u003e \u003cstrong\u003e40°C\u003c\/strong\u003e during operation for stable power. Power degrades above 45°C.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCritical Temperature:\u003c\/strong\u003e \u003cstrong\u003e65°C\u003c\/strong\u003e – risk of permanent catastrophic failure.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003ePhysical \u0026amp; Environmental:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Used\/Refurbished. Cosmetics may vary. Fully tested for power output.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eOptics:\u003c\/strong\u003e May be bare emitter (collimated version) or fiber-coupled. Includes protective window\/lens where applicable.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store with \u003cstrong\u003epositive\/negative terminals shorted\u003c\/strong\u003e to prevent ESD damage. Environment: 8-40°C, \u0026lt;15% humidity recommended.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003e\u003cstrong\u003eKey Features \u0026amp; Package Contents\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eHigh Power, Low Cost:\u003c\/strong\u003e Access 260W of infrared laser power at a fraction of the cost of a new unit.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003ePre-Shipment Testing:\u003c\/strong\u003e Each unit comes with a specific test report and video demonstrating optical power output.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eIndustrial Proven:\u003c\/strong\u003e Built on Raycus's reliable diode platform, suitable for demanding applications.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003col start=\"1\"\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eOne Raycus 260W Laser Diode Module (condition as described).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eFiber optic pigtail attached (length and condition vary).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003ePre-shipment test report and video documentation.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eBasic safety and operation guidelines sheet.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ol\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003e\u003cstrong\u003eCritical Operational \u0026amp; Safety Warnings\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eFOR EXPERIENCED USERS ONLY. INVISIBLE INFRARED BEAM HAZARD – CLASS 4 LASER PRODUCT.\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003col start=\"1\"\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e \u003cstrong\u003eYou must provide an adequate heatsink or water-cooling plate.\u003c\/strong\u003e Monitor temperature continuously. Operation without cooling causes instant failure.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eDrive Electronics:\u003c\/strong\u003e Must use a \u003cstrong\u003econstant current laser diode driver\u003c\/strong\u003e (18A, compliance voltage \u0026gt;2.5V). Incorrect driving destroys the diode.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eBeam Hazard:\u003c\/strong\u003e Output is \u003cstrong\u003einvisible 915nm IR\u003c\/strong\u003e. Always use appropriate IR sensor cards or a camera to visualize the beam. Never look into the beam or its reflections.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eMaterial Compatibility:\u003c\/strong\u003e Effective on wood, dark paper, steel, and some dark plastics. \u003cstrong\u003eDO NOT use on copper, aluminum, or mirrored surfaces\u003c\/strong\u003e – high reflectivity can damage the laser diode.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eFiber Handling:\u003c\/strong\u003e The attached fiber is a consumable. Avoid sharp bends. If the output end burns, it can be re-cleaved with a fiber cleaver. Handle with care.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eOptics Protection:\u003c\/strong\u003e Keep optics clean and free of dust\/water. Maintain distance when processing metals to avoid splatter damaging the output lens\/fiber tip.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Always short the input pins together when not in use to prevent Electrostatic Discharge (ESD) damage.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ol\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003e\u003cstrong\u003eApplications (Ideal For)\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003ePrototyping high-power laser systems.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eReplacing a failed pump module in existing equipment.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eDIY and research projects requiring substantial IR laser power (cutting, welding experiments).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eEducational demonstrations (with strict safety protocols).\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003eThermal processing of compatible materials.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr\u003e\r\n\r\n\u003ch4\u003e\u003cstrong\u003eOrdering Information (SKU Details)\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\r\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\r\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\r\n\u003cdiv class=\"ds-scroll-area__horizontal-bar\"\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003e\u003cstrong\u003eSKU Code\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003ePrimary Use\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eRLD-260-915-FC-REF\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eRaycus 260W, 915nm, Fiber-Coupled\u003c\/td\u003e\r\n\u003ctd\u003eUsed\/Refurbished\u003c\/td\u003e\r\n\u003ctd\u003eReplacement, R\u0026amp;D, Prototyping\u003c\/td\u003e\r\n\u003ctd\u003eStandard listing. Unit specifics in test report.\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eRLD-260-915-BARE-REF\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eRaycus 260W, 915nm, Collimated Output\u003c\/td\u003e\r\n\u003ctd\u003eUsed\/Refurbished\u003c\/td\u003e\r\n\u003ctd\u003eDirect integration into custom optics\u003c\/td\u003e\r\n\u003ctd\u003e\"Lens head\" version. Requires precise collimation.\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e This is a used industrial component sold \"as tested.\" It is not suitable for beginners. By purchasing, the buyer acknowledges understanding the operational requirements and inherent risks of handling high-power, invisible laser diodes. Strict adherence to the provided guidelines is mandatory for safe operation. Warranty is limited to non-function upon arrival as demonstrated in the pre-ship test video. Damage from improper use, cooling failure, or electrical mishandling is not covered.\u003c\/p\u003e","brand":" LaserOne","offers":[{"title":"Default Title","offer_id":48736135282911,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/796a2056-_E4_B8_BB_E5_9B_BE3-scaled.jpg?v=1774876584","url":"https:\/\/gearlair.com\/products\/raycus-260w-915nm-fiber-coupled-diode-laser-pump-source-b-stock","provider":"Gearlair","version":"1.0","type":"link"}