Optical fiber cables for synchronous remoting of numerous transmitters/receivers

Author

Román, J.E. ; Frankel, Y. ; Williams, K.J. ; Esman, R.D.

Author_Institution

Naval Res. Lab., Washington, DC, USA

Volume

10

Issue

4

fYear

1998

fDate

4/1/1998 12:00:00 AM

Firstpage

591

Lastpage

593

Abstract

The relative fiber-to-fiber microwave phase changes induced in optical fiber cables by interfiber thermal and strain (bending-induced) gradients are reported. It is found that these changes are effectively minimized in cables where the fibers spin around the center member at a fast rate. Commercial "loose-tube" cables are found to preserve the fiber-to-fiber phases within 1/spl deg/ at modulation frequencies as high as 18 GHz. These cables appear well suited for fiber-optic remoting of numerous phase-matched transmitters and receivers.

Keywords

bending; deformation; optical cables; optical receivers; optical transmitters; 18 GHz; bending-induced gradients; center member; fast rate; fiber-optic remoting; fiber-to-fiber microwave phase changes; fiber-to-fiber phases; interfiber strain; interfiber thermal gradients; loose-tube cables; optical fiber cables; phase matched receivers; phase-matched transmitters; synchronous remoting; Antenna arrays; Capacitive sensors; Microwave measurements; Optical fiber cables; Optical fiber testing; Optical receivers; Optical transmitters; Phase measurement; Spirals; Temperature;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.662604

Filename

662604