Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Allen H. Cherin"'
Autor:
Allen H. Cherin, P. J. Rich
Publikováno v:
Applied optics. 17(4)
An ensemble of optical fiber splices has been evaluated to determine how source launching conditions and length of fiber between the source, splice, and detector affect the splice loss and far field output NA. The loss of a splice is strongly depende
Autor:
P. J. Rich, Allen H. Cherin
Publikováno v:
Applied optics. 16(2)
The delay distortion characteristics of optical fiber splices are evaluated. Two 1.35-km graded index fibers with different transmission characteristics were each bisected and spliced together to determine how longitudinal and transverse displacement
Publikováno v:
Applied optics. 16(6)
Autor:
P. J. Rich, Allen H. Cherin
Publikováno v:
Applied optics. 14(12)
To install and maintain successfully an optical fiber communications system, techniques for splicing individual and groups of optical fibers under field conditions must be developed. In this paper a technique for splicing groups of optical fibers wit
Publikováno v:
Applied optics. 13(10)
The loss spectra, refractive-index profiles, numerical apertures, and pulse dispersion characteristics of three multimode optical fibers made by Corning Glass Works have been measured at Bell Laboratories. The lowest transmission loss, 4.3-6.8 dB/km,
Publikováno v:
Journal of Lightwave Technology. 1:302-311
The core diameters of six graded-index fiber from four different fiber manufacturers were compared using the transmitted near-field (TNF), the refracted near-field (RNF), and the transverse-interferometric (TI) measurement methods. This study was par
Publikováno v:
Journal of Lightwave Technology. 4:259-264
The proper design and implementation of an optical communication system requires a knowledge of the transmission characteristics of the optical sources, fibers and interconnection devices used in the system. In this paper we will briefly review how e
Autor:
Julius Goldhirsh, Allen H. Cherin
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. :110-117
Antennas in the proximity of complicated conducting structures such as aircraft, submarines, missiles, and satellites have, in general, analytically unpredictable impedance characteristics due to coupling effects between the antennas and these struct
Publikováno v:
Optical Fiber Communication.
The core diameters of six graded-index fibers from four different fiber manufacturers were compared using the transmitted near-field (TNF), the refracted near-field (RNF), and the transverse interferometric (TI) measurement methods. This study was pa
Autor:
Emory D. Head, Allen H. Cherin
Publikováno v:
Optical Fiber Communication.
The numerical aperture (N.A.) of a graded-index multimode fiber is an important parameter that is a direct measure of a fiber's light gathering efficiency and sensitivity to microbending loss. Two standardized measurement methods are commonly used to