1ONELASER provides 650 nm multimode VCSEL SMD devices in 1615, 2835, 3030, 3535 ceramic and 5050 package options for compact red-light and hair-growth device development. Available configurations support different optical powers, beam profiles and PCB layouts. We also provide sample evaluation, wavelength and power selection, package customization, beam shaping and engineering support for OEM, university and research projects.