High-precision long-distance measurement with an intensity-modulated frequency comb

2020 ◽  
Vol 59 (24) ◽  
pp. 7292
Author(s):  
Guicun Li ◽  
Yami Fang ◽  
Hao Zhang ◽  
Jun Sun ◽  
Zongming Liu ◽  
...  
Keyword(s):  
High Precision ◽  
Frequency Comb ◽  
Distance Measurement ◽  
Long Distance ◽  
Intensity Modulated

scholarly journals Mode-resolved frequency comb interferometry for high-accuracy long distance measurement

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Steven. A. van den Berg ◽  
Sjoerd van Eldik ◽  
Nandini Bhattacharya
Keyword(s):  
Frequency Comb ◽  
High Accuracy ◽  
Distance Measurement ◽  
Long Distance

Theoretical study of long-distance measurement using frequency comb laser

2008 ◽  
Author(s):  
M. Zeitouny ◽  
N. Bhattacharya ◽  
H. P. Urbach ◽  
S. A. van den Berg
Keyword(s):  
Theoretical Study ◽  
Frequency Comb ◽  
Distance Measurement ◽  
Long Distance

scholarly journals Long distance measurement with a femtosecond laser based frequency comb

2018 ◽  
Author(s):  
H. P. Urbach ◽  
N. Bhattacharya ◽  
M. Cui ◽  
M. G. Zeitouny ◽  
S. A. van den Berg
Keyword(s):  
Femtosecond Laser ◽  
Frequency Comb ◽  
Distance Measurement ◽  
Long Distance

scholarly journals Long distance measurement by dynamic optical frequency comb

2020 ◽  
Vol 28 (4) ◽  
pp. 4398
Author(s):  
Xinyang Xu ◽  
Ziqiang Zhang ◽  
Haoyun Zhang ◽  
Haihan Zhao ◽  
Wenze Xia ◽  
...  
Keyword(s):  
Frequency Comb ◽  
Distance Measurement ◽  
Optical Frequency Comb ◽  
Optical Frequency ◽  
Long Distance

Research on Tri-Frequency Phase Ranging Method

2011 ◽  
Vol 130-134 ◽  
pp. 2957-2960
Author(s):  
Qi Ping Yuan ◽  
Li Jie Fan ◽  
Zheng Rong Tong
Keyword(s):  
High Precision ◽  
Distance Measurement ◽  
Frequency Method ◽  
Long Distance ◽  
C Language ◽  
Novel Method ◽  
Frequency Phase

Based on the principle of microwaves transmission, a novel method of tri-frequency ranging measurement is proposed. When the wavelength of the transmission signal is between 0.47m and 0.57m, the transmitter generates three signals that are co-prime in the wavelength and the interval of the neighboring wavelength is less than or equal to 0.01m. Tri-frequency method can achieve 50m-1000m unambiguous ranging detection. The maximum precision of measurement can reach 10-6. The result is simulated by a program written in C language. In this way, the purpose of high-precision and long-distance measurement is realized.

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