PRODUCT PATH1
Product-to-Project Path
Move from standard device selection and sample testing to customization and production planning through one supplier relationship.
PRODUCTS / SAMPLES / PRODUCTION
FROM CHIP TO MODULE
VCSEL Laser and Custom Development
VCSEL chips, laser diode components, evaluation kits, and custom development support for OEM engineering teams.
VCSEL Bare Die, SMD Packages, Arrays and Integrated Optical Modules.
TRUSTED BY GLOBAL CUSTOMERS
Supporting OEM and R&D teams worldwide.
1ONELASER supports VCSEL product evaluation, engineering validation, custom projects and academic research programs.
PROJECT ENTRY POINTS
Choose Your VCSEL Project Path
Start from standard products, application-focused solutions, custom development, or evaluation kits based on your current project stage.
Products
Explore VCSEL products by wavelength and device type, including bare die, SMD, COB, TO-CAN, modules and arrays.
Solutions
Application-focused VCSEL solutions for sensing, illumination, optical integration and engineering validation.
Custom Development & ODM
Custom wavelength, output power, packaging configuration, module integration and project-level development support.
Request Evaluation Kits
Request evaluation kits for sample-based testing, low-MOQ validation and early-stage project review.
BUILT FOR ENGINEERING, VALIDATION AND OEM DEVELOPMENT
Why 1ONELASER
1ONELASER connects standard VCSEL products, engineering coordination, supplier verification and low-MOQ evaluation in one practical B2B workflow.
Explore All Products
ENGINEERING SUPPORT2
Integrated Engineering Support
Coordinate wavelength, optical power, packaging, optics and module integration around your application and system requirements.
WAVELENGTH / POWER / INTEGRATION
VERIFICATION3
Verification & Compliance
Use business credentials and applicable product documents to support supplier review, compliance planning and internal approval.
BR / D-U-N-S / DOCUMENTATION
EVALUATION4
Fast 10-Unit Evaluation Packs
Test selected VCSEL devices in 10-unit packs before committing to customization, qualification or larger-volume production orders.
SAMPLES / LOW-MOQ / VALIDATION
EXPLORE OUR CAPABILITIES
PROFILE1
Company Profile
Learn about 1ONELASER, our VCSEL product focus, international B2B supply model and operating structure for OEM and R&D customers.
B2B / VCSEL / GLOBAL SUPPLY
TECHNOLOGY2
Technology Platforms
Review our VCSEL chip, packaging, optics and module integration capabilities for device development and system-level projects.
CHIP / PACKAGE / OPTICS
CUSTOMIZATION3
What We Customize
Customize wavelength, optical power, package type, beam profile and module configuration for application-specific requirements.
WAVELENGTH / POWER / PACKAGE
PROCESS4
Development Process
Follow a defined path from requirement review and sample testing to engineering validation, manufacturing and production support.
REVIEW / SAMPLE / VALIDATION
RECOMMENDED VCSEL PRODUCTS
Featured VCSEL Products
Explore selected VCSEL devices for medical beauty, high-power NIR, sensing, atomic clocks, OPM magnetometers and optical module development.
680nm+850nm+940nm
680nm / 850nm / 940nm Three-Wavelength VCSEL SMD 3535
High-power 680nm / 850nm / 940nm three-wavelength VCSEL SMD in a 3535 package for custom optical-source, driver and thermal-integration evaluation.
940nm
940nm VCSEL Bare Die Series
940nm VCSEL bare die series from 5mW to 8W for NIR sensing, pulsed illumination, machine vision, industrial detection and custom optical modules.
1064nm
1064nm 3W VCSEL Bare Die
1064nm 3W high-power VCSEL bare die with 624 emitters for CW or QCW source development, ceramic packaging, thermal validation and optical modules.
650nm
650nm 5mW VCSEL SMD Series
650nm 5mW VCSEL SMD series with five PCT and ceramic package options for SMT integration, hair-growth devices, PCB layouts and OEM red-light design.
850nm
850nm VCSEL Bare Die Series
850nm VCSEL bare die series from 5mW to 6W, with QCW, pulse and selected CW options for wire bonding, OEM custom packaging and optical module projects.
795nm
795nm Single-mode VCSEL Bare Die for Rb Atomic Clock
795nm single-mode VCSEL bare die for Rb atomic clock and CPT vapor-cell optical-source development, with narrow linewidth and 3.4GHz FM modulation support.
905nm
905nm 7W Multi Junction VCSEL Bare Die
905nm 7W multi-junction VCSEL bare die with 7W typical pulsed output at 1.4A, 5ns operation and a seven-emitter array for rangefinding and OEM modules.
660nm
660nm 5/7mW VCSEL SMD Series
660nm 5mW and 7mW VCSEL SMD series in 2016, 2835, 3030 and 5730 packages for beauty masks, hair-growth devices, PCB integration and OEM optical design.
808nm
808nm 8W Solid-Beam VCSEL Bare Die
808nm 8W Solid-Beam VCSEL bare die with an 18° D86 divergence for higher-output handheld laser hair removal and high-power NIR module integration.
CUSTOM DEVELOPMENT & ODM
Custom VCSEL Development from Wavelength to Module Integration
Wavelength & Power Customization
Encapsulation & Module Development
OEM Project Support
APPLICATION PATHS
Application-Focused Solutions
Application-focused VCSEL solutions for technical evaluation, early validation and optical system integration across key OEM applications.
Atomic Clock & OPM Magnetometer
Single-mode VCSEL solutions for rubidium and cesium atomic clocks, OPM magnetometers, and related vapor-cell quantum sensing systems.
Medical Beauty & Personal Care
VCSEL and COB light sources for hair-growth devices, skin-care systems, PBM products, beauty devices and laser hair-removal modules.
High-Power NIR & Optical Modules
High-power 808nm VCSEL and COB solutions for NIR illumination, laser hair removal, thermal evaluation and custom optical integration.
Sensing & Machine Vision
VCSEL and COB light sources for camera illumination, machine vision, robot-vacuum sensing, distance measurement and compact optical detection.
DOCUMENTATION SUPPORT
Documentation & Compliance Support
Product-related and material compliance documentation may be available for applicable products, configurations and project scopes.
EN 60825
IEC 60825-1:2014 and EN 60825-1:2014/A11:2021
CE EMC
EMC Directive 2014/30/EU
CE LVD
EN 60825-1:2014/A11:2021 and LVD Directive 2014/35/EU
RoHS
EU RoHS Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU
REACH
Regulation (EC) No 1907/2006 concerning REACH
Halogen Free
EN 14582:2016, Ion Chromatography (IC); conformity decision rule per ILAC-G8:09/2019.
SAMPLE-BASED ENGINEERING EVALUATION
Request Evaluation Kits
What It Includes
10 VCSEL chips or devices per evaluation pack.
Who It Is For
Engineering teams evaluating wavelength, optical output, assembly process and early-stage product feasibility.
Why It Helps
A low-risk starting point for technical review, sample testing and project discussion.
VCSEL INSIGHTS
Insights and Corporate News Updates
Read technical insights, application articles, company updates, and documentation guidance for VCSEL evaluation and OEM projects.
Sep 10, 2026Technical Insights
VCSEL vs Edge Emitting Laser Which Should You Use
Choose between a VCSEL and an edge emitting laser by matching beam geometry, wavelength behavior, single-emitter power, array needs, manufacturability, and system cost to the real application.
Sep 10, 2026Technical Insights
Why Use VCSELs in PPG Wearables
VCSELs can give PPG wearable developers tighter optical geometry, controlled wavelength behavior, and compact near infrared packaging, but the benefit still has to be proven at the photodetector.
Sep 9, 2026Technical Insights
Why Do Red Light Panels Feel Hot on the Skin
Why does a red light panel feel hot? An OEM guide to irradiance, distance, drive conditions, source losses, airflow, and thermal troubleshooting.
Sep 8, 2026Technical Insights
Single Mode vs Multimode VCSEL Which Should You Choose
Single-mode vs multimode VCSEL comparison for OEMs. See how beam quality, power, spectrum, polarization, and application needs affect selection.
COMMON QUESTIONS
VCSEL Product & Project FAQs
Find quick answers about VCSEL products, evaluation kits, custom development, documentation support and international delivery.
Start Your VCSEL Project
Tell us your application, target wavelength, optical requirements or project needs. Our team will help identify the most suitable VCSEL solution and next step.
Email
sales@1onelaser.com
PROJECT SUPPORT
Standard Laser · Evaluation Kits · Custom Development & ODM
COMPANY
BestLaser Opto Component Device Limited
Hong Kong SAR
RESPONSE TIME
Usually within 24–48 hours