Product Overview
1. Standard VCSEL Bare Die for 1064nm Low-Power NIR Sensing
This 1064nm 20mW VCSEL bare die is designed for low-power near-infrared sensing, optical detection, compact illumination, consumer electronics, and chip-level VCSEL integration.
The product is supplied as a standard VCSEL bare die by default. It is suitable for 1064nm low-power sensing modules, compact NIR optical sources, optical detection systems, consumer electronic devices, and application-specific VCSEL module development.
With 20mW typical optical output power at IF = 25mA, this device provides a compact 1064nm VCSEL source for applications requiring low drive current, small die size, and short-distance NIR optical output.
2. Key Features
This 1064nm 20mW VCSEL bare die is supplied as a standard low-power VCSEL device for NIR sensing and compact optical source applications.
Key features include 1064nm typical wavelength, 20mW typical optical output power, 4-emitter VCSEL layout, 2.0V typical forward voltage, 41% typical power conversion efficiency, 21° typical beam divergence at 1/e², and doughnut-shaped symmetrical far-field output.
The compact 170μm × 170μm die size and 4-emitter structure allow flexible integration into ceramic submounts, chip-on-board assemblies, compact optical modules, and customer-specific VCSEL packages.
Package-level assembly, wire bonding, ceramic submount mounting, drive condition review, 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 low-power NIR sensing, optical detection, compact active illumination, consumer electronics, industrial sensing, and custom VCSEL source integration.
In a compact sensing or short-distance illumination module design, the VCSEL wavelength, output power, drive current, forward voltage, package structure, beam profile, detector response, optical path, and final system signal behavior should be reviewed together.
The 20mW-class output power provides a useful low-power VCSEL option for compact 1064nm optical source designs, especially where small die size, low drive current, simple chip-level assembly, 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 low-power sensing, compact optical source, consumer electronics, optical detection, and custom VCSEL module projects, bare die mounting, ceramic submount assembly, chip-on-board integration, wire bonding, beam shaping, 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 20mW VCSEL Bare Die Datasheet Download ↓
