{"product_id":"bwt-kailin-500w-laser-pump-source-module-976nm-fiber-coupled-220μm-core","title":"BWT Kailin 500W Laser Pump Source Module – 976nm, Fiber-Coupled (220μm Core)","description":"\u003cdiv\u003eThe \u003cstrong\u003eBWT Kailin 500W Laser Pump Source Module\u003c\/strong\u003e is an industrial-grade, high-power laser diode array designed for integration into fiber laser cutting, welding, and cleaning systems. It delivers a stable 500W infrared output at 976nm, optimized for pumping high-power ytterbium-doped fiber lasers. This refurbished unit includes a 1m armored fiber output (220μm core) and is available with optional SMA905 connectors or collimating lenses for flexible system integration. It is intended for use by trained professionals in controlled industrial or lab environments.\u003c\/div\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003ch2\u003eCore Features\u003c\/h2\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eHigh-Power Pumping\u003c\/strong\u003e: 500W output at 976nm, the industry standard wavelength for pumping high-power ytterbium-doped fiber lasers used in cutting and welding applications.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eArmored Fiber Output\u003c\/strong\u003e: 1m armored multimode fiber (220μm core) ensures robust, low-loss energy transfer to your target laser cavity.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eGold-Plated Thermal Interface\u003c\/strong\u003e: High-thermal-conductivity gold-plated copper housing ensures efficient heat dissipation for continuous operation.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eOptional Upgrades\u003c\/strong\u003e: Available with SMA905 quick connectors or collimating lenses (1–2mm spot size, 10–35cm working distance) for custom integration.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Reliability\u003c\/strong\u003e: Built by BWT (a trusted leader in laser technology) and refurbished for cost-effective performance.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\u003cdiv\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eDetails\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\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eBWT Kailin 500W Laser Pump Source Module – 976nm, Fiber-Coupled\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e976nm ±1nm (infrared)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e500W (nominal)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eFiber Core Diameter\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e220μm (multimode)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eFiber Length\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e1m (armored)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e33V @ 32A (requires dedicated high-current power source)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e12.5cm × 4.5cm × 1.8cm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e673g ±2g (module only); 680g ±5g (with SMA905 connector)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eGold-plated copper (high thermal conductivity)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003ePrimary Applications\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003ePumping fiber laser cutting\/welding\/cleaning systems; scientific research\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eRefurbished (tested and verified for performance)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eOperation Requirement\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eTrained laser professionals only (requires thermal management expertise)\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\u003c\/div\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003ch2\u003eSKU Details\u003c\/h2\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003cdiv\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\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\u003eBWT-KAILIN-500W-REF\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003e500W Laser Pump Source + 1m Armored Fiber Output\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eBWT-KAILIN-500W-SMA\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eModule + SMA905 Quick Connector Upgrade\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eBWT-KAILIN-500W-COLL\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eModule + Collimating Lens Upgrade (1–2mm spot)\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e\u003cstrong\u003eBWT-KAILIN-KIT\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd\u003eModule + Thermal Compound + Power Cable\u003c\/td\u003e\r\n\u003ctd\u003e\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\u003cdiv\u003e\u003c\/div\u003e\r\n\u003ch2\u003eWhy Choose This BWT Pump Source?\u003c\/h2\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eTrusted Performance\u003c\/strong\u003e: BWT is a global leader in high-power laser diodes, ensuring exceptional reliability and output stability for industrial applications.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eCost-Effective Solution\u003c\/strong\u003e: Refurbished units deliver like-new performance at a fraction of the cost of new modules.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eEfficient Pumping\u003c\/strong\u003e: 976nm wavelength offers high absorption efficiency in ytterbium-doped fiber lasers, maximizing system performance.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eFlexible Integration\u003c\/strong\u003e: Optional upgrades allow you to customize the module for your specific laser system requirements.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003ch2\u003eImportant Safety \u0026amp; Usage Notes\u003c\/h2\u003e\r\n\u003cdiv\u003e\u003c\/div\u003e\r\n\u003col\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eOperator Training\u003c\/strong\u003e: This module must be handled and operated by trained laser professionals familiar with high-power diode safety protocols.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: A dedicated water cooling system is required for continuous operation to prevent overheating and performance degradation.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: Ensure your power source can deliver a stable 33V @ 32A to avoid damage to the module.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eRefurbished Terms\u003c\/strong\u003e: This is a refurbished, as-is unit. It is tested for functional performance but sold without return or exchange.\u003c\/li\u003e\r\n \t\u003cli\u003e\n\u003cstrong\u003eRegulatory Compliance\u003c\/strong\u003e: Adhere to local laser safety regulations (e.g., FDA, CE) for your application. This module is not intended for consumer or recreational use.\u003c\/li\u003e\r\n\u003c\/ol\u003e","brand":" LaserOne","offers":[{"title":"Default Title","offer_id":48736136823007,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/0d80ee23-_E4_B8_BB_E5_9B_BE4-61.webp?v=1774876592","url":"https:\/\/gearlair.com\/products\/bwt-kailin-500w-laser-pump-source-module-976nm-fiber-coupled-220%ce%bcm-core","provider":"Gearlair","version":"1.0","type":"link"}