Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Tianhong Lian"'
Publikováno v:
Sensors, Vol 23, Iss 6, p 3206 (2023)
Frequency-difference-stabilized dual-frequency solid-state lasers with tunable and large frequency difference have become an ideal light source for the high-accuracy absolute-distance interferometric system due to their stable multistage synthetic wa
Externí odkaz:
https://doaj.org/article/b163e7bc4b554d58a19dcb426775687d
Autor:
Yun Liu, Peihua Bu, Mingxing Jiao, Junhong Xing, Ke Kou, Tianhong Lian, Xian Wang, Yumeng Liu
Publikováno v:
Photonics, Vol 8, Iss 7, p 276 (2021)
The coherent noise always exists in digital holographic microscopy due to the laser source, degrading the image quality. A method of speckle suppression using the dynamic speckle illumination, produced by double-moving diffusers, is presented in digi
Externí odkaz:
https://doaj.org/article/cd6b2c8ce8884d5598848d0ba8ac1c28
Optimization of Ring Laser Gyroscope Bias Compensation Algorithm in Variable Temperature Environment
Publikováno v:
Sensors, Vol 20, Iss 2, p 377 (2020)
In a high accuracy strapdown inertial navigation system (SINS), the ring laser gyroscope’s (RLG) bias changes and the performance decreases due to factors in the RLG’s self-heating and changes in ambient temperature. Therefore, it is important to
Externí odkaz:
https://doaj.org/article/1b2aa1ec32db4a698817454897204ac8
Publikováno v:
Optical Engineering. 61
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c4ce706763627cf59f95f19ed14114
https://doi.org/10.1117/1.oe.61.10.106106
https://doi.org/10.1117/1.oe.61.10.106106
Publikováno v:
Optical Engineering. 61
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fff827cd026532f1e8bb46275ced170a
https://doi.org/10.1117/1.oe.61.4.046109
https://doi.org/10.1117/1.oe.61.4.046109
Publikováno v:
Optik. 183:942-952
Electrically exploding wire can be manipulated to produce nanometer-sized metal powder. Evolutionary characteristics directly affect the size of the grains formed in this process. Nanosecond laser pulses are adopted in this study to acquire photos of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86f9a416ae93e7522ee1943a2e34db7a
https://doi.org/10.1016/j.ijleo.2018.12.140
https://doi.org/10.1016/j.ijleo.2018.12.140
Publikováno v:
2019 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74eb42fc59a21bedbe5aa15114a5665f
https://doi.org/10.1117/12.2543271
https://doi.org/10.1117/12.2543271
Publikováno v:
2019 International Conference on Optical Instruments and Technology: Advanced Laser Technology and Applications.
A multiple mode rate equations model of the dual-cavity solid-state vortex laser has been established and used to investigate the dynamic process of the Laguerre-Gaussian (LG) modes competition. We calculated the dynamic processes of the modes LG01,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08903338b06ed625fb4a039afccda489
https://doi.org/10.1117/12.2543648
https://doi.org/10.1117/12.2543648
Optimization of Ring Laser Gyroscope Bias Compensation Algorithm in Variable Temperature Environment
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 20
Issue 2
Sensors, Vol 20, Iss 2, p 377 (2020)
Sensors
Volume 20
Issue 2
Sensors, Vol 20, Iss 2, p 377 (2020)
In a high accuracy strapdown inertial navigation system (SINS), the ring laser gyroscope&rsquo
s (RLG) bias changes and the performance decreases due to factors in the RLG&rsquo
s self-heating and changes in ambient temperature. Therefore,
s (RLG) bias changes and the performance decreases due to factors in the RLG&rsquo
s self-heating and changes in ambient temperature. Therefore,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58ae3ad6cd9cdf89feb1443f42dcf9bd
https://pubmed.ncbi.nlm.nih.gov/31936564
https://pubmed.ncbi.nlm.nih.gov/31936564
Publikováno v:
Optics express. 26(24)
This study experimentally reveals the self-biasing phenomenon in prism laser gyros. When the gyro operates in a specific double longitudinal mode and four-frequency oscillation state, the gyro can detect the normal angular velocity component of the E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b091c5c9299ed64a33d1db95baa9bfcd
https://pubmed.ncbi.nlm.nih.gov/30650696
https://pubmed.ncbi.nlm.nih.gov/30650696