-------- In message <50be4f1d.7020...@xtra.co.nz>, Bruce Griffiths writes: >The lasers arent that difficult to make or expensive if one adopts a >modified Littrow ECDL configuration. >Laser diodes without AR coatings have been used successfully in such lasers. >Low noise current sources and close temperature control of the laser >diode chip are required.
Wouldn't the right way to be to do an optical comb, use that to lock the lasers for the fountain, then lock the optical comb to the fountain ? (Yes, I know! :-) -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 p...@freebsd.org | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
