[{"data":1,"prerenderedAt":172},["ShallowReactive",2],{"7d422ad87c72ee259b17fb1cd3164fc7":3,"ProductItem10273":7,"ProductSelectProduct10273":36,"TopCategory":69},{"code":4,"msg":5,"data":6},200,"success",{},{"code":4,"msg":5,"data":8},{"id":9,"parentId":10,"parentName":11,"name":11,"type":12,"sortNum":13,"createTime":14,"description":15,"homeUrl":16,"homeUrlAlt":16,"smallImage":17,"smallImageAlt":16,"modelNumber":18,"meta":19,"configJson":20,"picList":21,"keywordsList":22,"newsList":23,"introduction":24,"configListList":25,"parentResp":26},10273,137,"VLFL-SF-T Split-Type Single-Mode Laser Module",1,10,"2025-09-05 10:03:30","Near-infrared medical band, with a typical central wavelength of 940nm (range 935-945nm).","https://source.venuslabtech.com/mall-prod/6b79f973-1d78-4620-b3ac-82ea0d722e4e.png","https://source.venuslabtech.com/mall-prod/eb709330-7ea4-4e9a-b498-93358e845337.png","VLFL-940-SF-T","[{\"name\":\"title\",\"label\":\"Title 标题\",\"content\":\"VLFL-SF-T Split-Type Single-Mode Laser Module | VenusLab\"},{\"name\":\"keywords\",\"label\":\"Keywords 关键词\",\"content\":\"VLFL-940-SF-T industrial fiber laser, 940nm near-infrared laser, VenusLab special focus laser, 940nm industrial optical source, Special focus infrared detection laser, 940nm durable industrial laser, Near-infrared material deep inspection laser, 940nm long-distance laser, VLFL series 940nm SF laser, 940nm industrial tough laser module\"},{\"name\":\"description\",\"label\":\"Description 描述\",\"content\":\"VLFL-940-SF-T: 940nm (near-infrared) industrial fiber laser with special focus & durable design, ideal for material deep inspection, long-distance detection, high-precision industrial sensing and complex environment applications. Explore now!\"},{\"name\":\"og:title\",\"label\":\"og:title\",\"content\":\"VLFL-940-SF-T 940nm Special Focus Industrial Fiber Laser\"},{\"name\":\"og:type\",\"label\":\"og:type\",\"content\":\"website\"},{\"name\":\"og:description\",\"label\":\"og描述\",\"content\":\"Reliable VLFL-940-SF-T 940nm near-infrared industrial fiber laser with special focus & durable design, suitable for material deep inspection, long-distance detection, high-precision industrial sensing and complex environment applications. \"},{\"name\":\"og:image\",\"label\":\"og图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/eb709330-7ea4-4e9a-b498-93358e845337.png\"},{\"name\":\"og:url\",\"label\":\"og url\",\"content\":\"https://www.venuslabtech.com/products/vlfl-sf-t-split-type-single-mode-laser-module-vlfl-940-sf-t\"},{\"name\":\"twitter:title\",\"label\":\"twitter:title\",\"content\":\"VLFL-940-SF-T 940nm Special Focus Industrial Fiber Laser\"},{\"name\":\"twitter:description\",\"label\":\"twitter描述\",\"content\":\"Reliable VLFL-940-SF-T 940nm near-infrared industrial fiber laser with special focus & durable design, suitable for material deep inspection, long-distance detection, high-precision industrial sensing and complex environment applications. \"},{\"name\":\"twitter:image\",\"label\":\"twitter图片\",\"content\":\"https://source.venuslabtech.com/mall-prod/eb709330-7ea4-4e9a-b498-93358e845337.png\"},{\"name\":\"twitter:card\",\"label\":\"twitter:card\",\"content\":\"summary_large_image\"},{\"name\":\"twitter:site\",\"label\":\"twitter:site\",\"content\":\"venuslabtech@gmail.com\"}]","[{\"key1\":\"Min Center Wavelength (nm)\\t\",\"key2\":\"Max Center Wavelength (nm)\\t\",\"value1\":\"935\",\"value2\":\"945\"},{\"value1\":\"940\",\"key1\":\"Typical Center Wavelength (nm)\\t\",\"key2\":\"Fiber Type\",\"value2\":\"SM Fiber\"}]",[],[],[],"\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Low noise (≤1%) ensures the effective collection of weak fluorescent signals (such as deep tissue fluorescence) and improves the sensitivity of medical detection.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">940nm has extremely low absorption by water in biological tissues (much lower than 808/850nm), which can reduce sample damage and is suitable for long-term biological experiments.\u003C/span>\u003C/p>",[],[27,31,33],{"id":28,"parentId":29,"name":30},2,0,"Light Sources",{"id":13,"parentId":28,"name":32},"Laser",{"id":34,"parentId":13,"name":35},16,"Laser Modules",{"code":4,"msg":5,"data":37},{"productDTOS":38},[39,45,51,57,63],{"id":40,"name":11,"smallImage":41,"description":42,"modelNumber":43,"introduction":44},10264,"https://source.venuslabtech.com/mall-prod/8592aefa-0182-4715-a3d4-dcbca01b5de7.png","Red light band, with a typical central wavelength of 638nm (range 633-643nm)","VLFL-638-SF-T","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Probes sensitive to red light (such as rhodamine) have high excitation efficiency; they are visible to the human eye, making optical path calibration convenient; and they have a wide voltage range (90-245V) suitable for global power supply.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">M² ≤ 1.2, with excellent spot uniformity, suitable for precision optical scenarios.\u003C/span>\u003C/p>",{"id":46,"name":11,"smallImage":47,"description":48,"modelNumber":49,"introduction":50},10265,"https://source.venuslabtech.com/mall-prod/dcd7d5f3-3e68-48c4-bb98-2e85053ba6bf.png","Red light band, with a typical central wavelength of 660nm (range 652-666nm)","VLFL-660-SF-T","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">M² ≤ 1.2, power stability ≤ 2%, spectral linewidth 1-2nm, TEC temperature control.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Penetration depth in biological tissues is 3-5mm (better than 638nm), with little damage, compatible with commercial fluorescent dyes such as Cy5, suitable for fluorescence analysis scenarios.\u003C/span>\u003C/p>",{"id":52,"name":11,"smallImage":53,"description":54,"modelNumber":55,"introduction":56},10266,"https://source.venuslabtech.com/mall-prod/eecb3773-b05b-4523-b78b-3478d04c4b10.png","Red light - near-infrared transition band, with a typical central wavelength of 670nm (range 665-675nm)","VLFL-670-SF-T","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">It balances human eye visibility (for optical path debugging) and near-infrared penetration (for deep sample detection).\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Single-mode fiber transmission has no multimode dispersion, and the optical signal has high fidelity, making it suitable for long-distance optical measurement.\u003C/span>\u003C/p>",{"id":58,"name":11,"smallImage":59,"description":60,"modelNumber":61,"introduction":62},10267,"https://source.venuslabtech.com/mall-prod/2e32973d-cee6-49fe-ab22-618dd8c203de.png","Near-infrared band, with a typical central wavelength of 685nm (range 680-690nm).","VLFL-685-SF-T","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Strong ability to resist outdoor natural light interference (680-690nm is the near-infrared \"dark line\" region).\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The penetration depth of biological tissue is 2-3mm, suitable for shallow detection.\u003C/span>\u003C/p>",{"id":64,"name":11,"smallImage":65,"description":66,"modelNumber":67,"introduction":68},10268,"https://source.venuslabtech.com/mall-prod/521550ab-cdd2-4b17-a7a5-f999fb9777b4.png","Near-infrared standard band, with a typical central wavelength of 785nm (range 780-790nm).","VLFL-785-SF-T","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">TEC temperature control can effectively suppress the temperature drift of the 785nm wavelength (near-infrared wavelengths are more sensitive to temperature), ensuring the stability of long-term experiments.\u003Cbr>\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">785nm is a commonly used wavelength in scientific research and industry, compatible with a large number of commercial fluorescent probes (such as quantum dots, Cy7 dyes) and Raman spectrometers.\u003C/span>\u003C/p>",{"code":4,"msg":5,"data":70},[71,78,92,119,133,147,157],{"id":28,"parentId":29,"name":30,"sortNum":12,"smallImage":72,"smallImageAlt":72,"introduction":73,"children":74,"elect":29,"childrenFlag":12},"https://source.venuslabtech.com/mall-prod/0513a35b-c34f-4a0b-9a7d-d2e627c17713.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">At VenusLab, our Light Sources portfolio is designed to meet the diverse needs of modern research and industry. From multi-channel LED modules to high-stability laser engines, each solution delivers precision, stability, and adaptability for your specific applications. Whether for advanced imaging, optogenetics, or fiber-coupled systems, VenusLab light sources ensure consistent performance to drive your innovation forward.\u003C/span>\u003C/p>",[75],{"id":13,"parentId":28,"name":32,"sortNum":28,"smallImage":76,"smallImageAlt":76,"introduction":77,"elect":29,"childrenFlag":12},"https://source.venuslabtech.com/mall-prod/e90dbc77-1a1b-4c2f-b6ab-2b8aba78233c.png","\u003Cp>\u003Cbr>\u003C/p>",{"id":79,"parentId":29,"name":80,"sortNum":28,"smallImage":81,"smallImageAlt":81,"introduction":82,"children":83,"elect":29,"childrenFlag":12},3,"Detectors","https://source.venuslabtech.com/mall-prod/635fa0d9-5f9f-4575-8fbf-70d07d4a0fcf.png","\u003Cp>\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The VenusLab detector product series is core-positioned around the concept of \"full-wavelength coverage, full-scenario adaptation, and high-precision output\". It builds a complete product matrix spanning from basic optical signal monitoring to single-photon-level ultra-high-precision detection through 6 major segmented categories. Covering the full wavelength range from ultraviolet (185nm) to short-wave infrared (2500nm), with response speeds ranging from 50ns down to 1ns and detection sensitivity spanning from 0.1nW to the single-photon level, this series can meet the differentiated optical signal detection needs across multiple fields such as scientific research, industry, biomedicine, and security. It provides stable and accurate core sensing components for various light-related applications.\u003C/span>\u003C/p>\u003Cp>\u003Cbr>\u003C/p>",[84,88],{"id":85,"parentId":79,"name":86,"sortNum":12,"smallImage":87,"smallImageAlt":87,"introduction":77,"elect":29,"childrenFlag":12},18,"Photodetector","https://source.venuslabtech.com/mall-prod/33fb14c5-d255-496c-b822-a0b81ee1a6ba.png",{"id":89,"parentId":79,"name":90,"sortNum":28,"smallImage":91,"smallImageAlt":91,"introduction":77,"elect":29,"childrenFlag":12},19,"Photodiodes","https://source.venuslabtech.com/mall-prod/15133790-2487-4ce3-bc77-372db6368e9b.png",{"id":93,"parentId":29,"name":94,"sortNum":79,"smallImage":95,"smallImageAlt":95,"introduction":96,"children":97,"elect":29,"childrenFlag":12},4,"Imaging","https://source.venuslabtech.com/mall-prod/02082dd8-575f-4441-8e63-81a43853d93c.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Centered on the core concept of \"Precise Capture + Ecological Synergy\", the VenusLab imaging product series covers the entire imaging wavelength range from ultraviolet (200nm) to short-wave infrared (2500nm). It builds a complete product matrix that spans from microscopic imaging to weak light signal visualization through 4 major segmented product categories.\u003C/span>\u003C/p>\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The series can seamlessly interface with its detectors (such as single-photon counting modules and InGaAs detectors) and optical equipment, while boasting the combined characteristics of high resolution (up to 20 million pixels), high frame rate (up to 120fps), and low noise (dark current ≤ 1e-12 A). It meets the integrated needs of \"imaging - analysis - recording\" in fields including scientific research, industry, and biomedicine.\u003C/span>\u003C/p>",[98,102,106,110,115],{"id":99,"parentId":93,"name":100,"sortNum":12,"smallImage":101,"smallImageAlt":101,"introduction":77,"elect":29,"childrenFlag":12},24,"Scientific Cameras","https://source.venuslabtech.com/mall-prod/a53af2a6-2e06-4a58-936b-03479dda5ca0.png",{"id":103,"parentId":93,"name":104,"sortNum":28,"smallImage":105,"smallImageAlt":105,"introduction":77,"elect":29,"childrenFlag":12},25,"CMOS Cameras","https://source.venuslabtech.com/mall-prod/89dbbff2-301e-4dd6-a1a6-3196ea189a86.png",{"id":107,"parentId":93,"name":108,"sortNum":79,"smallImage":109,"smallImageAlt":109,"introduction":77,"elect":29,"childrenFlag":12},26,"CCD Cameras","https://source.venuslabtech.com/mall-prod/4362a829-8e2d-46a7-96c1-4c8ee45a6d15.png",{"id":111,"parentId":93,"name":112,"sortNum":113,"smallImage":114,"smallImageAlt":114,"introduction":77,"elect":29,"childrenFlag":12},32,"HDMI Cameras",9,"https://source.venuslabtech.com/mall-prod/4f44eb5c-8319-48da-b669-f3c4dbbcb13a.png",{"id":116,"parentId":93,"name":117,"sortNum":13,"smallImage":118,"smallImageAlt":118,"introduction":77,"elect":29,"childrenFlag":12},33,"Microscope Cameras","https://source.venuslabtech.com/mall-prod/d8690bc7-4af2-42a6-b02b-1cf084b52eb5.png",{"id":120,"parentId":29,"name":121,"sortNum":93,"smallImage":122,"smallImageAlt":122,"introduction":123,"children":124,"elect":29,"childrenFlag":12},5,"Optics & Fiber","https://source.venuslabtech.com/mall-prod/af136da6-6853-426d-8a86-5adc2985f50b.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">VenusLab's optical and fiber optic component products focus on high-precision optical signal regulation and transmission. They cover the entire chain from basic optical components to fiber optic integration solutions, and can form a synergistic effect with the company's own detectors, cameras and other products to build a complete optical system.\u003C/span>\u003C/p>",[125,129],{"id":126,"parentId":120,"name":127,"sortNum":12,"smallImage":128,"smallImageAlt":128,"introduction":77,"elect":29,"childrenFlag":12},34,"Imaging Optics","https://source.venuslabtech.com/mall-prod/ccadce05-879a-4005-bdf3-f0ea7c5c6ed7.png",{"id":130,"parentId":120,"name":131,"sortNum":79,"smallImage":132,"smallImageAlt":132,"introduction":77,"elect":29,"childrenFlag":12},36,"Fiber Parts","https://source.venuslabtech.com/mall-prod/1b80704b-5f12-40e1-b685-064d3055c56c.png",{"id":134,"parentId":29,"name":135,"sortNum":120,"smallImage":136,"smallImageAlt":136,"introduction":137,"children":138,"elect":29,"childrenFlag":12},6,"Opto-Mechanics","https://source.venuslabtech.com/mall-prod/3deebc29-027a-4603-b724-63f7e4fa6910.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">The VenusLab optomechanical products serve as the core carrier for supporting the stable operation of optical experiments and industrial optical systems, with \"Full-Dimensional Regulation + High-Stability Support + Extreme Environment Adaptability\" as their core value.They cover the full range of needs, spanning from \"microscopic position alignment\" to \"macroscopic system construction\", and from \"normal temperature & conventional scenarios\" to \"high-low temperature/vacuum extreme scenarios\".\u003C/span>\u003C/p>\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">These products can achieve seamless synergy with the company’s in-house detectors, imaging equipment, light sources, and other products, forming an integrated optical solution for \"optical signal generation - transmission - regulation - detection\". They provide precision mechanical control capabilities ranging from the micrometer to nanometer scale for the scientific research and industrial fields.\u003C/span>\u003C/p>",[139,143],{"id":140,"parentId":134,"name":141,"sortNum":120,"smallImage":142,"smallImageAlt":142,"introduction":77,"elect":29,"childrenFlag":12},62,"Optical Tables","https://source.venuslabtech.com/mall-prod/1016b0a2-f58c-42c5-8e30-2c2f70e9c4c4.png",{"id":144,"parentId":134,"name":145,"sortNum":134,"smallImage":146,"smallImageAlt":146,"introduction":77,"elect":29,"childrenFlag":12},63,"Temperature Stage","https://source.venuslabtech.com/mall-prod/9710b50f-7653-4488-a541-811f4d9b889c.png",{"id":148,"parentId":29,"name":149,"sortNum":134,"smallImage":150,"smallImageAlt":150,"introduction":151,"children":152,"elect":29,"childrenFlag":12},7,"Optical Test & Metrology","https://source.venuslabtech.com/mall-prod/88a64fab-6c58-416d-8630-cea8401c3ecb.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">VenusLab's optical measurement and characterization products are centered on the core of \"Full Parameter Coverage, Extreme Environment Adaptability, and Intelligent Analysis\".They cover four major categories: spectral measurement, power and energy measurement, beam analysis, and infrared temperature measurement and imaging.Together with the company's in-house optomechanical products, these products form a closed-loop solution for \"Precision Regulation - Accurate Measurement\".\u003C/span>\u003C/p>",[153],{"id":154,"parentId":148,"name":155,"sortNum":12,"smallImage":156,"smallImageAlt":156,"introduction":77,"elect":29,"childrenFlag":12},69,"Spectral Measurement","https://source.venuslabtech.com/mall-prod/db8d8151-da44-436e-834a-28644b643784.png",{"id":158,"parentId":29,"name":159,"sortNum":148,"smallImage":160,"smallImageAlt":160,"introduction":161,"children":162,"elect":29,"childrenFlag":12},8,"Systems & Applications","https://source.venuslabtech.com/mall-prod/151843f8-ac03-4d88-a343-c0fbd70e75d1.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"font-size: 19px; font-family: Arial;\">Centered on \"Basic Observation - High-Resolution Analysis\", VenusLab offers brightfield/fluorescence microscopy for routine high-efficiency imaging, and confocal/Raman microscopy focusing on ultra-high resolution and molecular spectroscopy integration. Sharing modules and unified interfaces for flexible switching, they provide one-stop solutions for \"morphology observation - composition - structural analysis\" in biomedicine and materials science.\u003C/span>\u003C/p>",[163,168],{"id":164,"parentId":158,"name":165,"sortNum":28,"smallImage":166,"smallImageAlt":166,"introduction":167,"elect":29,"childrenFlag":12},85,"Confocal/Raman Microscopy","https://source.venuslabtech.com/mall-prod/dbf92573-535b-4fcb-b200-b90f31ae2d3b.png","\u003Cp style=\"line-height: 1.5;\">\u003Cspan style=\"color: rgba(0, 0, 0, 0.85); font-size: 19px; font-family: Arial;\">The Confocal/Raman Microscopy System is a product of in-depth integration of confocal microscopic imaging technology and Raman spectroscopy technology. It uses confocal technology to achieve high-resolution optical imaging and spatial localization of samples, and simultaneously acquires the molecular structure \"fingerprint information\" of designated microregions through Raman spectroscopy, ultimately realizing integrated detection of \"morphological observation - component identification - structural analysis\".\u003C/span>\u003C/p>",{"id":169,"parentId":158,"name":170,"sortNum":79,"smallImage":171,"smallImageAlt":171,"introduction":77,"childrenFlag":12},197,"Biological microscopy","https://source.venuslabtech.com/mall-prod/139800a9-89d5-4fa3-a2b7-4a3760edc22c.png",1764059243259]