Optoelectronic Systems for Measuring of Radiosignals Instantaneous Frequency with an Amplitude-Phase Modulation Conversion of Optical Carrier

2015 ◽  
Author(s):  
Oleg G. Morozov ◽  
Gennady A. Morozov ◽  
Alexander A. Vasiletc ◽  
Marat R. Nurgazizov ◽  
Anvar A. Talipov
Keyword(s):  
Instantaneous Frequency ◽  
Phase Modulation ◽  
Optical Carrier ◽  
Optoelectronic Systems

scholarly journals Message Encryption by Phase Modulation of a Chaotic Optical Carrier

2007 ◽  
Vol 19 (1) ◽  
pp. 76-78 ◽  
Author(s):  
Valerio Annovazzi-Lodi ◽  
Mauro Benedetti ◽  
Sabina Merlo ◽  
Toni Perez ◽  
Pere Colet ◽  
...  
Keyword(s):  
Phase Modulation ◽  
Optical Carrier

Phase-shift laser range finder technique based on optical carrier phase modulation

2020 ◽  
Vol 59 (17) ◽  
pp. 5079
Author(s):  
Hongyu He ◽  
Jianfeng Sun ◽  
Zhiyong Lu ◽  
Mengmeng Xu ◽  
Chenzhe Lao ◽  
...  
Keyword(s):  
Phase Shift ◽  
Phase Modulation ◽  
Carrier Phase ◽  
Laser Range Finder ◽  
Range Finder ◽  
Optical Carrier ◽  
Laser Range

scholarly journals A Unidirectional Scheme for High-Fidelity Optical-Carrier Dissemination Using Phase-Modulation, Homodyne Coherent-Detection, and Frequency Entrainment

CLEO: 2014 ◽  
2014 ◽  
Author(s):  
Ehsan Sooudi ◽  
Fatima C. Garcia Gunning ◽  
James O’Gorman ◽  
Stylianos Sygletos ◽  
Selwan K. Ibrahim ◽  
...  
Keyword(s):  
Phase Modulation ◽  
Coherent Detection ◽  
High Fidelity ◽  
Optical Carrier ◽  
Frequency Entrainment

Measurement of White Light Chirp with Kerr Lens

2001 ◽  
Vol 215 (12) ◽  
Author(s):  
M. Roth ◽  
T. Feurer ◽  
R. Sauerbrey
Keyword(s):  
Efficient Method ◽  
White Light ◽  
Instantaneous Frequency ◽  
Phase Modulation ◽  
Cross Correlation ◽  
High Accuracy ◽  
Transparent Material ◽  
Pump Probe ◽  
White Light Continuum

The instantaneous transient Kerr lens in a transparent material offers a simple and efficient method to measure the spectrogram of a white light continuum. Even if the kernel of the spectrogram is not known very well, the instantaneous frequency may be extracted with high accuracy. It is shown that the knowledge of the phase modulation of a white light continuum simplifies the design of the prism compressors in a NOPA system. It also makes cross-correlation measurements at different frequencies in white light pump probe experiments obsolete.

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