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As a Hong Kong-based company, we offer flexible shipping terms including EXW, FCA, and DAP. We partner with leading carriers like DHL, FedEx, and UPS to ensure fast, trackable global delivery. Our team provides all necessary export documentation (Commercial Invoice, Packing List, CO) to ensure smooth customs clearance in your region.
Yes. To ensure zero-defect delivery, we provide Pre-shipment Inspection (PSI) reports upon request before the goods leave our warehouse. This allows your engineering team to verify optical power, center wavelength, and IV curves against your specifications in advance. We only ship once the data meets your approval, reducing your incoming quality control (IQC) workload.
Absolutely. We understand that every great product starts with a prototype. We offer Flexible Prototyping Packages for B2B customers, allowing you to purchase small quantities (e.g., 50-200 pieces) for initial validation and EVT/DVT stages before moving to full-scale mass production (MP).
Yes. We offer deep Design-in support for our customers. For strategic partners with an Annual Frame Agreement , we provide circuit design and PCBA prototyping services at minimum BOM cost .Our goal is to lower your R&D barriers and accelerate your time-to-market. By choosing 1ONEVCSEL™, you gain a dedicated engineering extension to your own team.
Absolutely. Beyond bare-die and SMD chips, we leverage our Integrated Supply Chain to provide full-turnkey solutions. If your project requires a complete module or a finished handheld device (e.g., medical beauty wands, industrial sensors), we can handle everything from optical simulation to final assembly. You specify the requirements; we deliver the finished, tested product ready for your branding.
Yes. We go beyond providing simple datasheets. For customers targeting the medical market, we provide Active Compliance Assistance. This includes preparing technical documentation for FDA 510(k) or CE-MDR submissions, supporting IEC 60825 laser safety testing, and providing reliability data required by regulatory bodies. We help you navigate the complex certification process to ensure your product meets global medical standards.
We take IP security very seriously. For every custom project or ODM collaboration, we sign a formal Non-Disclosure Agreement (NDA). Your custom optical designs, circuit layouts, and proprietary specifications are strictly protected within our secure PLM system. Furthermore, our VCSEL chips are developed to ensure compliance with international patent standards, minimizing any legal risks for your global market entry.
Yes. As your technology partner, we provide regular Roadmap Briefings to help you stay ahead of the curve. Whether it is transitioning from 940nm to 1310nm/1550nm SWIR for under-display sensing, or moving towards multijunction (triple-junction) VCSELs for higher power density, we share our R&D insights to ensure your product line remains competitive for years to come.
Absolutely. Many global customers choose 1ONEVCSEL™ as their strategic second-source partner to mitigate supply chain risks. We can provide "drop-in" replacements that are P2P (Pin-to-Pin) compatible with your current VCSEL/EEL components. Our engineering team will assist in cross-referencing specifications to ensure seamless integration without requiring major redesigns of your existing PCBA.
Consistency is critical for precision sensing. We implement a strict Wavelength Binning Process (e.g., ±2nm or even ±1nm targets). By using advanced automated wafer-level testing, we ensure that every batch delivered to you maintains high spectral uniformity. This minimizes the need for you to recalibrate your systems for each new shipment, ensuring stable performance in your end products.
We offer a seamless payment experience for both prototyping and mass production. For samples, our website features an integrated online payment gateway for instant checkout. For bulk orders, we support global settlement in USD, EUR, GBP, JPY, and more through our Hong Kong headquarters. To save you time and high wire transfer fees, we provide local bank account transfers in many regions, allowing you to pay as easily as a domestic transaction.
A: Think of it as a unified ecosystem: The Brand, The Platform, and The Group.
- The Brand (1ONEVCSEL™): This is our specialized technology flagship, representing our core R&D capabilities in Vertical-Cavity Surface-Emitting Lasers.
- The Platform (1ONELASER.com): This is our official global digital portal. It serves as the exclusive distribution channel where engineers and procurement teams access our solutions.
- The Group (BestLaser Opto): BestLaser Opto (HK) Ltd. is our parent company and legal headquarters. It acts as the contracting entity for all international B2B transactions, ensuring global compliance and financial security.
Our agility stems from being a Vertically Integrated Laser Solution Provider.
Unlike simple distributors, we manage the core technology stack internally. This "Lab-to-Fab" autonomy gives us a dual advantage:
- For Standard Products: We maintain strategic wafer and chip inventory for our core laser portfolio (VCSEL & EEL), enabling immediate dispatch for volume orders without upstream delays.
- For Custom Solutions: Because we control epitaxy design and packaging in-house, we can modify parameters (wavelength, power, footprint) and deliver prototypes in weeks, not months.
Whether you need a stock 808nm diode or a complex multi-wavelength module, our integrated supply chain ensures the fastest time-to-market.
We provide full-spectrum laser solutions from 650nm visible red to 1550nm SWIR:
VCSEL Product Line:
• 650-680nm: Red light therapy, hair growth, beauty devices
• 808-850nm: NIR sensing, PPG sensors, biometric authentication
• 905-940nm: 3D sensing, face recognition, LiDAR, AR/VR eye tracking
• 1060-1064nm: Medical applications, industrial sensing
• 1310-1550nm: SWIR applications, optical communication, advanced sensing
EEL Product Line:
• High-power EEL hair removal modules: High-power solutions designed for medical-aesthetic hair removal devices
We also offer multi-wavelength and tunable laser solutions for specialized applications.
VCSEL provides superior beam quality (20° vs LED's 120°), higher wall-plug efficiency (30-50% vs LED's 10-20%), and more precise wavelength control (±10nm vs LED's ±20-30nm).
Compared to EEL edge-emitting lasers, VCSEL's core advantages:
• Circular beam output (vs EEL's elliptical) - simpler optical design
• SMD surface mount packaging vs EEL's through-hole TO-5.6 - significantly lower production costs
• Automated pick-and-place assembly - faster production and easier maintenance
• 50% lower drive current (3-10mA vs 15-18mA) - ideal for battery-powered handheld devices
• Lower packaging and assembly costs - perfect for high-volume manufacturing
This makes VCSEL chips the ideal choice for battery-powered wearables, handheld beauty devices, and precision sensing applications.
Note: For high-power applications like medical hair removal, we also offer high-power EEL laser solutions.
Yes. For applicable models, we can provide RoHS/REACH/HF material declarations and technical documentation to support your evaluation and third-party testing (including IEC/EN 60825-1 safety assessment where applicable). Final regulatory strategy and certification (e.g., FDA/EU requirements) are determined and owned by the finished-device manufacturer.
Absolutely. We provide end-to-end custom laser solutions from bare-die chips to complete module integration. Our ODM/OEM services include:
VCSEL Customization:
• Custom wavelength (±2nm precision binning available)
• Power output customization (from mW to multi-watt)
• Packaging types (bare-die, SMD, COB, VCSEL arrays)
• Divergence angle and beam shaping
• Hybrid VCSEL solutions and macro-channel systems
EEL Customization:
• High-power EEL hair removal module customization
• Power, wavelength, and packaging form adjustable based on application requirements
Visit our Customization Services page or email sales@1onelaser.com to discuss your project.
We offer a streamlined sample program for qualified B2B customers:
• Standard models: 10 pieces free per power specification (up to 50 pieces maximum)
• You only pay international shipping costs (varies by country/region)
• Custom specifications: Contact us for evaluation samples
Click the "Request Sample" button on any product page or homepage to start your application. Samples typically ship within 3-5 business days after approval.
Yes. We provide comprehensive technical support including:
• Detailed datasheets with optical/electrical specifications
• Application notes and integration guides
• Reference designs for common applications
• Optical simulation support (beam profile, power density)
• Thermal management recommendations
• Driver circuit design assistance
Our engineering teams at technical centers in Shenzhen, Nanchang, Suzhou, and Xi'an support your product development from concept to mass production.
While VCSEL chips have a higher unit cost than LEDs, the total cost of ownership (TCO) is typically lower:
Cost advantages vs LED:
• 30-50% higher efficiency: Lower power consumption = smaller batteries/power supplies
• Simpler optical design: Circular beam eliminates beam-shaping optics
• Longer lifespan: More reliable, fewer warranty returns
Cost advantages vs EEL:
• SMD surface mount packaging vs EEL's through-hole TO-5.6 - 90% lower packaging costs
• Automated pick-and-place production - faster assembly, lower labor costs
• Convenient maintenance and replacement - SMD enables quick repairs, reducing after-sales costs
• 50% lower drive current - lower power supply and driver circuit costs
• Particularly suitable for battery-powered handheld products - extended battery life
For high-volume production (>50K units), VCSEL typically delivers better ROI within 6-12 months. Contact us for a detailed TCO analysis for your specific application.
Note: For high-power applications like medical hair removal devices, our high-power EEL modules provide more suitable solutions.
Minimum Order Quantity (MOQ):
• Bare-die chips: Typically 1K-5K pieces
• SMD packaging: 4000 pieces per reel (standard tape and reel packaging)
• COB modules: Typically 100-500 pieces
• Prototyping: Flexible low-volume options available
Lead Time:
• Standard products (in stock): 1-2 weeks
• Standard products (production): 4-6 weeks
• Custom solutions: 6-12 weeks
• Rush orders: Contact us for expedited service
For high-volume orders (>100K), we offer volume discounts and priority scheduling.
We maintain rigorous quality standards and compliance certifications:
Environmental and Material Compliance:
• RoHS compliant (Restriction of Hazardous Substances)
• REACH compliant (European chemical safety regulation)
• Halogen-Free (HF) materials
Quality Management System:
• ISO 9001:2015 quality management system certification
Laser Safety Standards:
• Product design compliant with IEC 60825-1 laser product safety standard
• Support for customer IEC 60825 independent testing and third-party verification
Medical Device Project Support:
• Provide component-level technical documentation to support customer FDA 510(k), CE-MDR, or other regulatory submissions
• Provide Material Safety Data Sheets (MSDS) and biocompatibility testing support documentation
• Provide reliability test data (life testing, temperature cycling, humidity testing, etc.)
Note: As a component solution provider, we provide technical support; final product medical device certification is the responsibility of the device manufacturer. ISO certifications available upon request.
Yes. We stand behind our products with comprehensive after-sales service:
• Standard warranty: 12 months from shipment date
• Extended warranty: Available for high-volume customers
• Technical support: Email, phone, and video consultation
• Failure analysis: Root cause analysis for quality issues
• Replacement policy: Defective units replaced within warranty period
For ongoing projects, we assign dedicated account managers to ensure seamless communication and support.
⚠️ Legal Notice
The products displayed on this website are semiconductor laser components and light source modules designed for integration into end devices. These components are not finished medical devices and require appropriate certification and regulatory approval by device manufacturers or brand owners. Compliance with IEC 60825-1, FDA regulations, and local photobiological safety standards for end products is the responsibility of the manufacturer or brand owner. 1ONELASER continuously pursues FDA Class I registration for our components to assist manufacturers and brand owners in accelerating their compliance certification process.
Global Standards & Compliance
Industrial-Grade Precision & Global Compliance
RoHS
Guarantees hazardous-free materials in our compound semiconductor manufacturing.
REACH
Strict SVHC monitoring to ensure chemical transparency across the epitaxy lifecycle.
ISO 9001:2015
Wafer-level quality control systems for consistent semiconductor production.
ISO 14001:2015
Reducing the environmental footprint of high-end optoelectronic fabrication.
ISO 45001:2018
Prioritizing operational safety within our cleanroom and lab environments.
IATF 16949:2016
Meeting automotive-grade reliability for LiDAR and advanced sensing applications.
RoHS
Restriction of Hazardous Substances compliant
REACH
European chemical safety regulation compliant
ISO 9001:2015
Quality management system certified
ISO 14001:2015
Environmental management system certified
ISO 45001:2018
Occupational health & safety management certified
IATF 16949:2016
Automotive quality management system certified
RoHS
Restriction of Hazardous Substances compliant
REACH
European chemical safety regulation compliant
Trusted by Global Brands
Leading companies choose 1ONEVCSEL™ for their laser solutions
