Recent progress in laser sources for underwater applications
Undersea transmission characteristics of a laser beam in Tago Bay
Fiber optic cable system for army tactical communications
Militaerelektronik - um Jahre voraus
Detection and symbol synchronization for multiple-bit per photon optical communications
A trial optical-fibre system for railway telecommunication
Design and characteristics of submarine optical cable
Transmissions de donnees par fibres optiques a bord des avions
Fiber optic towed array. (Research and development rept. Feb. 71 - Jan. 74)
Laser data transfer flight experiment definition (Final rept.)