Product Overview
1. Standard VCSEL Bare Die for 1064nm High-Power NIR Illumination
This 1064nm 3W VCSEL bare die is designed for high-power near-infrared illumination, industrial sensing, machine vision support, active optical detection, and custom VCSEL source module development.
The product is supplied as a standard VCSEL bare die by default. It is suitable for 1064nm high-power NIR illumination modules, industrial optical detection, machine vision auxiliary source designs, active sensing systems, and chip-level VCSEL integration projects.
With 3.1W typical optical output power at IF = 3.5A, this device provides a high-power 1064nm VCSEL source for applications requiring stronger NIR output, multi-emitter bare die integration, and compact optical module development.
2. Key Features
This 1064nm 3W VCSEL bare die is supplied as a standard high-power VCSEL device for NIR illumination, sensing, and active optical detection applications.
Key features include 1064nm typical wavelength, 3W-class optical output power, 624-emitter VCSEL layout, 2.2V typical forward voltage, 41% typical power conversion efficiency, 20° typical beam divergence at 1/e², and doughnut-shaped symmetrical far-field output.
The 1075μm × 1120μm die size, multi-emitter structure, and high-power output capability allow flexible integration into ceramic submounts, chip-on-board assemblies, high-power optical modules, and customer-specific VCSEL packages.
Package-level assembly, wire bonding, ceramic submount mounting, drive condition review, thermal path design, beam shaping, divergence control, and customer-specific optical spot requirements can also be reviewed according to the customer's optical, electrical, thermal, and mechanical layout.
3. Application Development Direction
This device supports 1064nm high-power NIR illumination, industrial sensing, machine vision support, active optical detection, high-power VCSEL module development, and custom optical source integration.
In a high-power illumination or active sensing module design, the VCSEL wavelength, output power, drive current, duty cycle, forward voltage, package structure, thermal path, beam profile, detector response, optical path, and final system signal behavior should be reviewed together.
The 3W-class output power provides a useful high-power VCSEL option for 1064nm optical source designs, especially where stronger NIR output, multi-emitter layout, thermal design review, beam shaping, or customized VCSEL package development is required.
4. Evaluation Sample Kit and Documentation Support
Paid evaluation sample kits can be arranged for selected standard VCSEL chip products, subject to product availability and project review. International express shipping can also be arranged depending on the destination.
An Initial Product Report has been filed with the U.S. FDA CDRH for the Laser Diode Series, including the VCSEL Laser Diode Chip Series. CE-related documentation is also available for project evaluation, including EMC documentation and EN 60825 laser safety / LVD test documentation. Material compliance documentation, including RoHS, REACH, and HF documentation, can also be provided upon request.
For 1064nm high-power NIR illumination, industrial sensing, machine vision support, active optical detection, and custom VCSEL source projects, bare die mounting, ceramic submount assembly, chip-on-board integration, wire bonding, beam shaping, thermal design review, drive condition review, or customized package discussion is available according to the project requirements.
Please contact us for sample testing, engineering evaluation, or custom project support.
1064nm 3W VCSEL Bare Die Datasheet Download ↓
