MONOMODE >200mw Red laser chip 638 nm +/-5 nm.
https://www.beamq.com/635nm-638nm-300mw-red-laser-diode-mitsubishi-ml520g71-p-527.html
https://www.beamq.com/637nm-single-mode-laser-diode-p-739.html
https://www.beamq.com/640nm-single-mode-laser-diode-p-738.html
The Datasheets as following: