1 - 10 of 62 Search Results for fiber bragg grating writing
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3.
AR Excimer Lasers for Fiber Bragg Grating Writing.qxd
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2. STUDIES OF THE TSINGHUA UNIVERSITY Optical Communications Applications Fiber Bragg Gratings are optical elements which are photo-written into optical fibers using intense ultra-violet (UV) laser beams. They have many applications including optical filtering, band-blocking…
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4.
AR Excimer Lasers for Fiber Bragg Grating Writing.qxd
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Application Report: EXCIMER LASERS FOR FIBER BRAGG GRATING WRITING Fiber Bragg gratings (FBG) are sensor elements which are photo-written into optical fiber using intense ultra-violet laser beams. They have the potential for the measurement of strain/deformation and temperature…
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5.
AR Excimer Lasers for Fiber Bragg Grating Writing.qxd
(PAGE 4 OF 4)
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…phase mask. This is achieved by varying the sample period while writing the grating. A 2nd-order, dispersion-compensating fiber grating was created with this method. The reflection and group delay characteristics of this grating are shown in Figures 5 and 6, respectively. The ripple in…
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7.
AR Excimer Lasers for Fiber Bragg Grating Writing.qxd
(PAGE 2 OF 4)
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…90° (vertical / horizontal) grating demonstrated the biggest response. A range of gratings written into photosensitive fibers was subjected to a long term high temperature tests and the results are reported below. The specialized Sn-doped fiber demonstrated a significant potential…
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