Here is the Suppliers list for 1122nm Solid State Laser
BeamQ 1122nm Infrared Solid State Laser System Single Longitudinal Mode 10-300mW .
hjoptronicsinc 1122 nm LD Pumped All-Solid-State Infrared Laser MIL-H-1122 . Model #: MIL-H-1122-500-5-1 (1122 nm, 500 mW output power, 5% power stability, PSU-H-FDA driver).
laserglow 1122 nm Low-Noise DPSS Laser System 50 – 300 mW Output Power .
alliedscientificpro 1122nm ASP-SL IR Laser DPSS 1-300mW is not available any more .
qphotonics Wavelength stabilized single mode fiber coupled laser diode, 400mW @ 1122nm, QFBGLD-1122-400
laserdiodesource 1122nm, 100mW DFB Laser . Peak Wavelength: 1122 nm – Fiber Output Power (CW): 100 mW .