Waveform sampling of free-running frequency prescaled microwave signals by using delay-line-free electro-optic probing technique

2002 ◽  
Author(s):  
Gong-Ru Lin ◽  
Shr-Hsiung Hung ◽  
Y.-C. Chang
Keyword(s):  
Delay Line ◽  
Electro Optic ◽  
Microwave Signals ◽  
Free Running

ELECTRO-OPTIC MICROWAVE-LIGHTWAVE CONVERTERS UTILIZING PATCH ANTENNAS WITH ORTHOGONAL GAPS

2012 ◽  
Vol 21 (01) ◽  
pp. 1250001 ◽  
Author(s):  
YUSUF NUR WIJAYANTO ◽  
HIROSHI MURATA ◽  
YASUYUKI OKAMURA
Keyword(s):  
Power Supply ◽  
Optical Waveguides ◽  
Electromagnetic Compatibility ◽  
Optical Modulation ◽  
Patch Antennas ◽  
Electro Optic ◽  
Wireless Signal ◽  
Microwave Signals ◽  
External Power ◽  
Fiber Link

We propose a new electro-optic microwave-lightwave converter using two orthogonal optical waveguides and patch antennas embedded with two orthogonal gaps. Wireless microwave signals can be received, separated and converted directly to lightwave signals through optical modulation using the proposed device. This device operates with no external power supply and with low microwave distortion. In addition, it enables us to measure the magnitude, phase and polarization of the wireless signal simultaneously. Experimental demonstrations of the device were presented at the operation frequency of 26 GHz. The device can be applied for electromagnetic compatibility test in the radio-over-fiber link.

scholarly journals Precision spectroscopy of H13CN using a free-running, all-fiber dual electro-optic frequency comb system

2018 ◽  
Vol 43 (6) ◽  
pp. 1407 ◽  
Author(s):  
Philippe Guay ◽  
Jérôme Genest ◽  
Adam J. Fleisher
Keyword(s):  
Frequency Comb ◽  
Precision Spectroscopy ◽  
Electro Optic ◽  
Free Running

Active magnetostatic wave delay line for microwave signals

2003 ◽  
Author(s):  
Yu. Kobljanskyj ◽  
G.A. Melkov ◽  
V.M. Pan ◽  
V.S. Tiberkevich ◽  
A.N. Slavin
Keyword(s):  
Delay Line ◽  
Magnetostatic Wave ◽  
Microwave Signals
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