660nm
660nm 7mW VCSEL Bare Die
660nm 7mW multi-mode VCSEL bare die with 4 emitters for red-light beauty devices, hair-growth product evaluation, photobiomodulation-related systems, sensing, machine vision, compact optical modules, and VCSEL array development. Designed for QCW or pulse operation, wire bonding, ceramic submount assembly, custom packaging, and engineering evaluation before larger-volume planning.
Specifications
- Product Type
- VCSEL Bare Die
- Wavelength
- 660 nm typ.
- Optical Output Power
- 7 mW typ.
- Transverse Mode
- Multi-mode VCSEL
- Emitter Configuration
- 4 emitters
- Operating Mode
- QCW / Pulse
- Test Condition
- IF = 15 mA, 25°C
- Forward Voltage
- 2.35 V typ.
- Threshold Current
- 4.0 mA typ.
- Beam Divergence
- 20° typ.
- Die Size
- 170±10 μm × 170±10 μm
- Recommended Assembly
- Wire bonding / ceramic submount / custom packaging
Product Overview
1. Bare Die Supply for Engineering Evaluation
This 660nm 7mW VCSEL bare die is designed for red-light optical system development, especially for engineering teams working on bare-die integration, package validation, and early-stage product evaluation.
We support development-stage bare die supply, helping customers evaluate wire bonding, ceramic submount assembly, PCB-level optical integration, and custom laser packaging feasibility before larger-volume planning.
2. Application Development Direction
With a 7mW-class red VCSEL output and 4-emitter design, this product is suitable for higher-output red-light evaluation compared with single-emitter low-power chips. It can be used for beauty device development, hair-growth device evaluation, photobiomodulation-related product testing, sensing systems, machine vision support, and compact optical module development.
For customers developing red-light modules or early-stage VCSEL array concepts, this bare die can help engineering teams verify multi-emitter optical output, drive conditions, wire bonding process, thermal behavior, and package-level optical performance before moving to larger array layouts or customized emitter configurations.
If the standard configuration does not fully match the project requirement, custom wavelength, output power, emitter configuration, chip layout, and package-level solutions can also be discussed based on the specific application.
3. Evaluation Sample Kit and Documentation Support
Evaluation Sample Kit: USD 29 / KIT, 10 PCs / KIT. International express shipping is typically USD 69–89 depending on destination.
BestLaser Opto Component Device Limited has filed an Initial Product Report 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.
Please contact us for sample testing, engineering evaluation, or custom project support.
