Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Wencai Jing"'
Autor:
Jungfeng Jiang, Yan Wang, Tiegen Liu, Gang-Ding Peng, Hongxia Zhang, Kun Liu, Wencai Jing, Dagong Jia, Yimo Zhang
Publikováno v:
Journal of Lightwave Technology. 29:15-21
Wavelength modulation technique (WMT) and wavelength sweep technique (WST) are introduced into intracavity fiber laser for both gas concentration sensing and absorption wavelength detection in this paper. The principle of gas sensing and spectral ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83a71cc793bae7f132c9fff9fcd3c045
https://doi.org/10.1109/jlt.2010.2091943
https://doi.org/10.1109/jlt.2010.2091943
Autor:
Gang-Ding Peng, Yuyao Wang, Wencai Jing, Yongning Zhang, Tonghui Liu, Dongfang Jia, Huiyun Zhang, Junfeng Jiang, Ke-Ke Liu
Publikováno v:
Sensors and Actuators B: Chemical. 146:116-121
An optical fiber amplifier loop (OFAL) for intra-cavity and ring-down cavity gas sensing is proposed in this paper. The action of the OFAL is investigated theoretically. A uniform model of the system is established using rate equations, from which th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b9411a5983fe2a1175eef4fea00331
https://doi.org/10.1016/j.snb.2010.02.041
https://doi.org/10.1016/j.snb.2010.02.041
Publikováno v:
Journal of the Optical Society of Korea. 14:14-21
Fiber ring laser based intra-cavity absorption spectroscopic sensor has great potential for high sensitivity gas detection. Using the rate equations and propagation equations, we investigated theoretically factors that affect the sensitivity of such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c5dd018d8eb3bd0581444154875ccc5
https://doi.org/10.3807/josk.2010.14.1.014
https://doi.org/10.3807/josk.2010.14.1.014
Publikováno v:
Optoelectronics Letters. 4:243-247
A quasi-distributed dynamic and static strain sensor system consisting of 16 FBG sensors is designed by using an amplified-sponteneous emission (ASE) optical source, an optical tunable filter and a tunable laser. A resolution of about 5 has been achi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95428cfab21c30601b884df6cdcaa551
https://doi.org/10.1007/s11801-008-8014-6
https://doi.org/10.1007/s11801-008-8014-6
Publikováno v:
Optoelectronics Letters. 4:248-252
The collected spectrum of the fiber Bragg grating (FBG) and the loss of the detected optical power are discussed with respect to the 3-dB bandwidth of a Fabry-Perot (F-P) type tunable optical filter (TOF), respectively. And the optimized parameters o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::233c1c2c646d308a97683bf894f49a53
https://doi.org/10.1007/s11801-008-8025-3
https://doi.org/10.1007/s11801-008-8025-3
Autor:
Kun Liu, Huiyun Zhang, Dongfang Jia, Yimo Zhang, Gang-Ding Peng, Jianzhong Zhang, Wencai Jing
Publikováno v:
Optics Communications. 281:3286-3290
The nonlinearity of a piezo-electrical transducer (PZT) driven tunable optical filter (TOF) is investigated and evaluated using FBG optical fiber sensing system including a broadband optical source and a tunable laser (TL) with a group of fiber Bragg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e73fb304346e5802c2348e12ad99bdb
https://doi.org/10.1016/j.optcom.2008.02.034
https://doi.org/10.1016/j.optcom.2008.02.034
Autor:
Jinlong Yu, Likai Zhu, Litai Zhang, Wenrui Wang, Yaotian Wang, Hao Hu, Wencai Jing, Dagong Jia, Aixu Zhang, Enze Yang
Publikováno v:
Microwave and Optical Technology Letters. 50:1807-1810
We propose a 40 Gb/s all optical 3R regeneration system. A high Finesse Fabry-Perot (F-P) filter (FSR = 40 GHz, finesse = 1012) and a gain-saturated SOA are used to extract 40 GHz clock. Before the clock extraction, 40 Gb/s RZ optical signals are con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a55a3a3b5612c1ed1ad29efcb61b660d
https://doi.org/10.1002/mop.23473
https://doi.org/10.1002/mop.23473
Publikováno v:
Frontiers of Electrical and Electronic Engineering in China. 2:322-325
An efficient dynamic interconnection model using wireless infrared technology and the theory of optical interconnections was constructed to design a dual-channel interconnection component. There were three conditions between the rotating optical fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04b890e2e16bf61ce17b13875d84d72f
https://doi.org/10.1007/s11460-007-0060-5
https://doi.org/10.1007/s11460-007-0060-5
Autor:
Yan Li, Ge Zhou, Hongxia Zhang, Wencai Jing, Jinlong Yu, Dagong Jia, Hai Dong, Jin Zhang, Yimo Zhang
Publikováno v:
Optoelectronics Letters. 2:364-368
Chromatic Dispersion (CD) monitoring technique based on narrow-band electrical power detecting is one of the cost-effective and simple CD monitoring techniques, while the performance of this method is debased by factors such as bandwidth and center f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c770795faf9765b31c50407cc7d2839a
https://doi.org/10.1007/bf03033525
https://doi.org/10.1007/bf03033525
Publikováno v:
Measurement Science and Technology. 14:294-300
In this paper, white light interferometry has been used to measure the distributed polarization coupling in high birefringence fibres. Detailed theoretical analysis of the measurement accuracy of the testing system is presented. The main part is a Mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cd4375d7b5783624f72c18a47227542
https://doi.org/10.1088/0957-0233/14/3/307
https://doi.org/10.1088/0957-0233/14/3/307