Vertical-cavity surface-emitting lasers (VCSELs), leveraging their exceptional properties in the near-infrared wavelength range (e.g., 850nm, 905nm, and 940nm), are reshaping the security industry. Their powerful penetration, anti-interference capabilities, and low power consumption make them ideal light sources for applications such as facial recognition access control, intelligent...

With the rapid growth of technologies such as 3D sensing, security surveillance, medical devices, and optical communications, the demand for high-performance infrared laser solutions continues to rise. To meet these evolving needs, Yuanjing Optoelectronics Technology has introduced its SMD infrared laser VCSEL 3535 series. Covering a wide wavelength range—from 808nm to 1064nm—and...