scholarly journals Compensating for influence of laser-frequency-drift in phase-sensitive OTDR with twice differential method

2019 ◽  
Vol 27 (3) ◽  
pp. 3664 ◽  
Author(s):  
Quan Yuan ◽  
Feng Wang ◽  
Tao Liu ◽  
Yu Liu ◽  
Yixin Zhang ◽  
...  
Keyword(s):  
Laser Frequency ◽  
Differential Method ◽  
Frequency Drift ◽  
Phase Sensitive

scholarly journals Influence of the Laser Frequency Drift in Phase-Sensitive Optical Time Domain Reflectometry

2019 ◽  
Vol 127 (4) ◽  
pp. 656-663 ◽  
Author(s):  
A. A. Zhirnov ◽  
K. V. Stepanov ◽  
A. O. Chernutsky ◽  
A. K. Fedorov ◽  
E. T. Nesterov ◽  
...  
Keyword(s):  
Time Domain ◽  
Laser Frequency ◽  
Time Domain Reflectometry ◽  
Frequency Drift ◽  
Optical Time Domain Reflectometry ◽  
Phase Sensitive ◽  
Optical Time

Fast scanning cavity offset lock for laser frequency drift stabilization

2010 ◽  
Vol 81 (7) ◽  
pp. 075109 ◽  
Author(s):  
Nicolas Seymour-Smith ◽  
Peter Blythe ◽  
Matthias Keller ◽  
Wolfgang Lange
Keyword(s):  
Laser Frequency ◽  
Frequency Drift

Influences of the Frequency Drift of the Laser on Location Precision of the Phase-Sensitive Optical Time-Domain Reflectometry

2014 ◽  
Vol 41 (3) ◽  
pp. 0305003
Author(s):  
李勤 Li Qin ◽  
张春熹 Zhang Chunxi ◽  
李立京 Li Lijing ◽  
钟翔 Zhong Xiang ◽  
李传生 Li Chuansheng
Keyword(s):  
Time Domain ◽  
Time Domain Reflectometry ◽  
Frequency Drift ◽  
Optical Time Domain Reflectometry ◽  
Phase Sensitive ◽  
Optical Time

Long ULE Cavities with Relative Fractional Frequency Drift Rate below 5 × 10–16/s for Laser Frequency Stabilization

2020 ◽  
Vol 47 (9) ◽  
pp. 257-261
Author(s):  
N. O. Zhadnov ◽  
K. S. Kudeyarov ◽  
D. S. Kryuchkov ◽  
G. A. Vishnyakova ◽  
K. Yu. Khabarova ◽  
...  
Keyword(s):  
Drift Rate ◽  
Laser Frequency ◽  
Frequency Stabilization ◽  
Frequency Drift ◽  
Fractional Frequency ◽  
Laser Frequency Stabilization
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