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VERTICAL-CAVITY LASER SOURCES
VCSEL chips
850 nm and 940 nm source families for proximity, liquid and industrial sensing applications.
DATA BASIS2025 Q2 product catalogs
BUYER SUPPORTModel, sample & project review
DIRECT CONTACTLi Sicheng · business email & WhatsApp
SELECTION & PROJECT REVIEW
Define constraints before fixing a model or architecture.
These are the inputs needed for the first review. Custom modules do not use generic specifications that have not been validated for the project.
Beam divergence
Drive conditions
Emitter, array and optics path
REPRESENTATIVE CATALOG DATA
For initial screening—not a substitute for the model datasheet.
MODEL / FAMILY850 nm family
APPLICATIONProximity sensing
TEST CURRENT9 mA
REPRESENTATIVE OUTPUT9 mW typical
OTHER CATALOG DATAVf 2.0 V typical · divergence 28° typical
MODEL / FAMILY940 nm family
APPLICATIONProximity sensing
TEST CURRENT9 mA
REPRESENTATIVE OUTPUT5.8 mW typical
OTHER CATALOG DATAVf 1.8 V typical · divergence 24° typical
MODEL / FAMILY668 nm family
APPLICATIONBeauty-device source
TEST CURRENT15 mA
REPRESENTATIVE OUTPUT8 mW typical
OTHER CATALOG DATA665–670 nm · PCE 24% typical
MODEL / FAMILY808 nm family
APPLICATIONRobot obstacle sensing
TEST CURRENT200 mA
REPRESENTATIVE OUTPUT210 mW typical
OTHER CATALOG DATAVf 2.15 V typical · divergence 26° typical
MODEL / FAMILY940 nm family
APPLICATIONLiquid sensing
TEST CURRENT30 mA
REPRESENTATIVE OUTPUT29 mW typical
OTHER CATALOG DATAVf 2.0 V typical · divergence 23° typical
MODEL / FAMILY940 nm family
APPLICATIONSmart bathroom sensing
TEST CURRENT80 mA
REPRESENTATIVE OUTPUT80 mW typical
OTHER CATALOG DATAVf 2.2 V typical · PCE 45% typical
MODEL / FAMILY850 nm family
APPLICATIONIndustrial sensing
TEST CURRENT185 mA
REPRESENTATIVE OUTPUT185 mW typical
OTHER CATALOG DATAVf 2.1 V typical · PCE 47% typical
MODEL / FAMILY940 nm family
APPLICATIONIndustrial sensing
TEST CURRENT150 mA
REPRESENTATIVE OUTPUT140 mW typical
OTHER CATALOG DATAVf 1.9 V typical · PCE 48% typical
MODEL / FAMILY850 nm family
APPLICATIONOptical communication
TEST CURRENT6 mA
REPRESENTATIVE OUTPUT2.5 mW typical
OTHER CATALOG DATA17 GHz typical @ 7 mA · SE 0.45 W/A typical
MODEL / FAMILY680 nm family
APPLICATIONVehicle communication
TEST CURRENT5 mA
REPRESENTATIVE OUTPUT2.0 mW typical
OTHER CATALOG DATA670–690 nm · Vf 2.8 V typical
MODEL / FAMILY850 nm family
APPLICATIONDriver monitoring (OMS/DMS)
TEST CURRENT3.5 A
REPRESENTATIVE OUTPUT3,000 mW typical
OTHER CATALOG DATA840–860 nm · PCE 40% typical
MODEL / FAMILY760 nm family
APPLICATIONOxygen detection
TEST CURRENT2 mA
REPRESENTATIVE OUTPUT0.7 mW typical
OTHER CATALOG DATA758–762 nm · Vf 2.3 V typical
Notice: figures above are representative entries from the supplied 2025 Q2 catalogs. Before purchasing, design-in or making external claims, verify the exact model against its current datasheet and written confirmation.
2025 Q2 VCSEL chip catalogSTART A SELECTION OR PROJECT
Send the application, key parameters and destination market.
Contact: Li Sicheng. We will define the information scope before proposing a model, sample or project-review path.
PRODUCT-SPECIFIC RFQ
Request VCSEL chips
The current product is preselected. The RFQ is first accepted by the CECL business mailbox, then continues to WhatsApp.