We　present　a　dual-wavelength　laser　source　obtained　by　spectral　beam　combining　of　two　solid-state　Nd:YAG　pulsed　lasers.　The　central　wavelengths　were　locked　at　1061.5　and　1064.6　nm.　The　output　energy　was　the　sum　of　the　energy　of　the　individually　locked　Nd:YAG　lasers.　The　beam　quality　M2　of　the　combined　beam　is　2.8　x　2.2,　which　is　nearly　the　same　as　that　of　a　single　Nd:YAG　laser　beam.　This　work　should　be　helpful　to　provide　an　effective　dual-wavelength　laser　source　for　applications.　(c)　2023　Optica　Publishing　Group