Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Hermann Lin"'
Autor:
Hermann Lin, 林鴻銘
87
In this dissertation, we have developed an environmental immunity of in-line Sagnac interferometric fiber-optic current sensing (FOCS) systems. Two novel schemes, passive demodulation interferometric scheme (PDIS) and modified in-line Sagnac
In this dissertation, we have developed an environmental immunity of in-line Sagnac interferometric fiber-optic current sensing (FOCS) systems. Two novel schemes, passive demodulation interferometric scheme (PDIS) and modified in-line Sagnac
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/91431808447658832877
Autor:
Hermann Lin, Y.-W. Wang
Publikováno v:
Optics Communications. 333:22-25
A waveband-tunable supercontinuum laser based on an erbium-doped fiber-ring cavity (EDFRC) has been demonstrated. A tunable filter is proposed to insert into the EDFRC for waveband-tunable performances. The nonlinear-polarization-rotation intensity-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f8456706fc0056ac3f0d0065054c2dc
https://doi.org/10.1016/j.optcom.2014.07.032
https://doi.org/10.1016/j.optcom.2014.07.032
Publikováno v:
Optics Communications. 284:5357-5360
We propose and experimentally demonstrate a dual-pass unbalanced in-line Sagnac interferometer as a novel comb filter for implements in erbium-doped fiber lasers to obtain wide wavebands of multiwavelength radiations with enhancements of signal-to-no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc4aff8ceb7a1fd91ae126d3e4641b68
https://doi.org/10.1016/j.optcom.2011.07.064
https://doi.org/10.1016/j.optcom.2011.07.064
Autor:
Hermann Lin, Shih-Chu Huang
Publikováno v:
Sensors and Actuators A: Physical. 121:333-338
A fiber-optics multiplexed interferometric current sensor is provided. A broadband light source (BLS) is adapted for providing a light wave, and a depolarizer is coupled to the BLS. A depolarizer and a wave detector are respectively coupled to a firs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abe5da99cd0947fc038c045f6e7a80c5
https://doi.org/10.1016/j.sna.2005.02.022
https://doi.org/10.1016/j.sna.2005.02.022
Autor:
Hermann Lin, Yu-Wen Wang
Publikováno v:
IEEE Photonics Technology Letters. 24:324-326
We have demonstrated a simple supercontinnum source based on an erbium-doped fiber-ring laser incorporating both schemes of nonlinear polarization rotation and stimulated Raman scattering (SRS). The proposed source obtains the spectral width of 165 n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b171923b0687c65cd35b9e9cf4beaecd
https://doi.org/10.1109/lpt.2011.2178592
https://doi.org/10.1109/lpt.2011.2178592
Publikováno v:
Fiber and Integrated Optics. 18:79-92
An interferometer using a Faraday rotator with 22.5 rotation bias is proposed for the use of a fiber-optic current sensor (FOCS) to demodulate phase signals passively. High sensitivities and extra low distortions are obtained by this passive demodula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bed93f9888f54a287198d6aa2286db2
https://doi.org/10.1080/014680399244721
https://doi.org/10.1080/014680399244721
Publikováno v:
Advances in Optical Materials.
A dual-pass unbalanced in-line Sagnac interferometer (dual-pass UISI) proposed as a novel interferometric comb filter, which incorporating the two schemes of nonlinear polarization rotation and intensity dependent loss (NPR-IDL) has been successfully
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f734406049aed212db3d3b55194129a
https://doi.org/10.1364/filas.2011.fthe14
https://doi.org/10.1364/filas.2011.fthe14
Autor:
Hermann Lin, Chih-Ling Wang
Publikováno v:
Advances in Imaging.
A circularly polarization-sensitive optical coherence tomography constructed by fiber-optics devices is proposed. The measured retardations of quarter wave plate and glass substrate are and respectively. The results are in good agreement with sample
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6df7556baee4caf96748b5936594f47
https://doi.org/10.1364/ntm.2009.jtub26
https://doi.org/10.1364/ntm.2009.jtub26
Publikováno v:
Applied optics. 38(13)
A modified in-line Sagnac interferometer (MISI) with passive demodulation Technique (PDT) was proposed to immunize the fiber-optic current sensor (FOCS) from environmental perturbations. A large vibration to simulate the environmental perturbations w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47c2a69765231536fbfe64a9e1c3bd9e
https://pubmed.ncbi.nlm.nih.gov/18319852
https://pubmed.ncbi.nlm.nih.gov/18319852
Autor:
Shih-Chu Huang, Hermann Lin
Publikováno v:
Applied optics. 46(31)
In general applications, the output signals of the fiber-optic interferometric sensor (FOIS) need some demodulation techniques to linearly demodulate the sensing phase signal. The common signal demodulation circuit of the FOIS is passive homodyne dem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a8ab05c66654c7bf68d2444b0a1d36c
https://pubmed.ncbi.nlm.nih.gov/17973002
https://pubmed.ncbi.nlm.nih.gov/17973002