Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Pi-Cheng Law"'
Publikováno v:
Microwave and Optical Technology Letters. 54:2347-2349
We present evidence of the presence of higher order acoustic modes in acoustically antiguiding optical fiber. Microwave heterodyne measurements (∼11 GHz) on a fiber with a pure silica core and F-doped cladding reveal a Brillouin gain spectrum with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d25637a4b33e12ecbf692052ce2470d
https://doi.org/10.1002/mop.27049
https://doi.org/10.1002/mop.27049
Publikováno v:
IEEE Photonics Technology Letters. 15:197-199
We present a high pumping-efficiency L-band (1565/spl sim/1605 nm) erbium-doped fiber amplified spontaneous-emission (ASE) source using a double-pass bidirectional pumping configuration. Such design gives rise to relaxing the danger in resonant lasin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea09fe4235eb4dedf4500bde1380a40a
https://doi.org/10.1109/lpt.2002.806079
https://doi.org/10.1109/lpt.2002.806079
Autor:
John Ballato, Saunab Ghosh, Thomas Hawkins, Mukul Chandra Paul, Stephanie Morris, Pi Cheng Law, Peter D. Dragic, Arthur Ballato
Publikováno v:
Optical Materials Express. 2:1641
Provided herein is a detailed analysis of the Brillouin properties of alumina-doped silica optical fiber. The acoustic velocity of alumina in silica is shown to be a very strong function of its mass density, which can vary significantly from sample-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e135ccdee9f263cc7c61889d30f1d23
https://doi.org/10.1364/ome.2.001641
https://doi.org/10.1364/ome.2.001641
Publikováno v:
Optical Materials Express. 2:391
We present measurements and modeling of the effect of P2O5 doping on the strain sensitivity coefficients of silica fibers. In particular, the Brillouin gain spectrum of a heavily P2O5-doped fiber is measured and investigated at different strains. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f85854c0462e0554b7b8f257f66414
https://doi.org/10.1364/ome.2.000391
https://doi.org/10.1364/ome.2.000391
Publikováno v:
Optical Materials Express. 1:686
We present measurements and modeling of the effect of P2O5 doping on the acoustic damping and temperature sensitivity coefficients of silica fibers. In particular, the Brillouin gain spectrum of a highly P-doped fiber is measured and investigated at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6438f0ecab785d47ec7c14bdfbb0951
https://doi.org/10.1364/ome.1.000686
https://doi.org/10.1364/ome.1.000686
Publikováno v:
Applied Optics. 37:6615
We experimentally investigate optically amplified time-division-multiplexed polarization-insensitive fiber-optic Michelson interferometric (PIFOMI) sensor systems, using an erbium-doped fiber amplifier (EDFA) and a phase-generated carrier (PGC) demod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::945fe24b6cc8da7e763f03055c0e00c2
https://doi.org/10.1364/ao.37.006615
https://doi.org/10.1364/ao.37.006615
Publikováno v:
IEEE Photonics Technology Letters; Feb2003, Vol. 15 Issue 2, p197-199, 3p