scholarly journals Microwave properties of Ba0.5Sr0.5TiO3 thin film coplanar phase shifters

2006 ◽  
Vol 99 (10) ◽  
pp. 104101 ◽  
Author(s):  
P. M. Suherman ◽  
T. J. Jackson ◽  
Y. Y. Tse ◽  
I. P. Jones ◽  
R. I. Chakalova ◽  
...  
Keyword(s):  
Thin Film ◽  
Phase Shifters ◽  
Microwave Properties

Design of Tunable Band-pass Filters and Phase Shifters Using BST Thin Film

2002 ◽  
Author(s):  
Ki-Byoung Kim ◽  
Tae-Soon Yun ◽  
Il-Doo Kim ◽  
Mi-Hwa Lim ◽  
Ho-Gi Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Phase Shifters ◽  
Bst Thin Film ◽  
Band Pass

Microwave properties and modeling of high-T/sub c/ superconducting thin film meander line

2002 ◽  
Author(s):  
A. Fathy ◽  
D. Kalokitis ◽  
V. Pendrick ◽  
E. Belohoubek ◽  
T. Venkatesan ◽  
...  
Keyword(s):  
Thin Film ◽  
Microwave Properties ◽  
Superconducting Thin Film ◽  
Meander Line

Development of RF MEMS phase shifters using polymer and ferroelectric thin film

2004 ◽  
Author(s):  
Taeksoo Ji ◽  
Hargsoon Yoon ◽  
K. A. Jose ◽  
Vijay K. Varadan
Keyword(s):  
Thin Film ◽  
Rf Mems ◽  
Ferroelectric Thin Film ◽  
Phase Shifters

Microwave properties of polypyrrole thin film deposited on inorganic substrate

2014 ◽  
Author(s):  
Ninad B. Velhal ◽  
Narayan D. Patil ◽  
Varsha D. Phadtare ◽  
Vijaya R. Puri
Keyword(s):  
Thin Film ◽  
Microwave Properties ◽  
Inorganic Substrate

Applications of Active Thin Film Coatings on Optical Fibers

1996 ◽  
Vol 459 ◽  
Author(s):  
G. R. Fox ◽  
C.A.P. Muller ◽  
C. R. Wüthrich ◽  
A. L. Kholkin ◽  
N. Setter ◽  
...  
Keyword(s):  
Thin Film ◽  
Optical Fiber ◽  
Optical Fibers ◽  
Phase Shifters ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Fiber Coating ◽  
Wavelength Tunable ◽  
Fiber Devices ◽  
Recent Developments

ABSTRACTActive thin film coatings on optical fibers provide a variety of functions that are being used to develop active all-fiber optical devices. Two types of active coatings that are of interest for device development include resistive and piezoelectric coatings. Resistive coatings can be used to heat an optical fiber, while piezoelectric coatings can be used to strain the fiber. Localized changes in the fiber waveguiding properties can be achieved by electrically activating the fiber coating. These coated fibers show promise for applications such as optical phase shifters and modulators.Recent developments in the fabrication of diffraction gratings within the core of an optical fiber have provided the means for making a variety of intra-core reflection and band pass filters. By combining these passive intra-core fiber devices with active coatings, wavelength tunable devices have been demonstrated. Wavelength tunable devices are expected to have a variety of applications in telecommunications and sensing networks. A review of recent developments in fiber coating and analysis techniques, device fabrication, and applications of active all-fiber devices are presented along with a discussion of which coating materials are of interest in active devices.

Nonreciprocal TM-mode thin-film phase shifters

1986 ◽  
Vol 25 (20) ◽  
pp. 3664 ◽  
Author(s):  
Chin-Lin Chen ◽  
A. Kumarswami
Keyword(s):  
Thin Film ◽  
Phase Shifters ◽  
Tm Mode
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