The specs of that only say -10'C to +40'C - I think OP is looking for something that works cryogenically. Why does the operating temperature have to be so low, OP? If you do (miraculously) manage to find a diode that works at all at that temperature it's going to be unstable and dim at best.
Many moons ago... I did a test by placing a IR laser diode (I think it was an 808nm) in a laboratory beaker with pure acetone cooled by dry ice (to about -78℃). Once the laser diode was triggered you can "see" the beam by the path of bubbles created by the heat. :eg:
grab the diode from junktronix he's a trusted forum member + a ceramic heater to bring it ithe right temp range for 850nm lasing + lens + housing+driver