Beijing Hapros multi-channel medical diode 810 nm, 915 nm, 980 nm and 1064 nm

This multi-channel medical diode module integrates four center wavelengths—810 nm, 915 nm, 980 nm, and 1064 nm—into a single detachable fiber output for flexible clinical and OEM use. Typical optical output is 8 W @ 810 nm, 10 W @ 915 nm, 22 W @ 980 nm, and 10 W @ 1064 nm (FWHM < 5 nm), with power conversion efficiency up to 50% (≥ 45% at 1064 nm). A 200 µm fiber core and 0.22 numerical aperture balance efficient coupling with robust delivery, while a 640 nm aiming beam aids targeting. Water-cooled operation (18–28 °C) and dedicated pin-outs for each channel simplify integration.

Electrical characteristics include typical operating currents of 10–15 A per channel and voltages under 3.3 V, with threshold currents from 0.7–1.8 A. The standard fiber length is 1.0 m with an SMA905 connector (detachable), and operating temperature is 25 °C ± 10 °C (RH < 75%). Safety and handling guidance covers ESD protection, constant-current driving, and adequate heat dissipation.

Typical applications span medical therapy and surgical systems requiring precise spectral selection and stable fiber delivery.