If by Production, you mean Factory made (not one of CPF's Modders), then I don't know of any Luxeons in 1AA currently produced by any manufacturer.
The best 1AA on the market today, that I know of, is the CMG Infinity Ultra for LED. For incans, you are stuck with kiddie lights.
The makers of the X5 and X5T are coming out with a 1AA LED light, similar to the X5 series, but with 1 LED and a colimmator lens. However, that is not on the market yet. Seen it from topics here on CPF.