PbS (Lead Sulfide)
Membrane: A, B, C
Mounted: M
Active Area: 0.25, 0.5, 1, 2, 3, 5, 10
Housing: TO-46, TO-5, TO-8, TO-3
Example: BM-2-8
PbS TE Cooled (Lead Sulfide, Thermoelectrically Cooled, Mounted option only)
Membrane: D, D2, D21
Active Area: 1, 2, 3, 5, 10
Housing: TO-37, TO-5, TO-8, TO-3, TO-66
Example: D2-3-3
PbSe (Lead Selenide)
Membrane: F, FA, FS
Mounted: M
Active Area: 1, 2, 3, 5, 10
Housing: TO-46, TO-5, TO-8, TO-3
Example: FSM-1-46
PbSe TE Cooled (Lead Sulfide, Thermoelectrically Cooled, Mounted option only)
Membrane: G, G2, G21, GS21
Active Area: 1, 2, 3, 5, 10
Housing: TO-37, TO-5, TO-8, TO-3, TO-66
Example: GS21-5-3
InGaAs (Indium Gallium Arsenide)
Membrane: I
Mounted: M
Active Area: 0.05, 0.10, 0.30, 0.50, 1, 2, 3, 5
Housing: TO-46, TO46L, TO-5, TO-8, CE (Ceramic)
Example: IM-0.05-CE
InGaAs TE Cooled (Indium Gallium Arsenide, Thermoelectrically Cooled, Mounted option only)
Membrane: IC1, IC2
Active Area: 1, 2, 3, 5
Housing: TO-37, TO-5, TO-8, TO-66
Example: IC2-5-66