High-stability measuring equipment for very small variations of optical-fibre loss
1981 ◽
Vol 9
(1)
◽
pp. 51-57
◽
2001 ◽
Vol 36
(12)
◽
pp. 1329
◽
Keyword(s):
1988 ◽
Vol 135
(5)
◽
pp. 353
◽