نتایج جستجو برای: optical fibre theory
تعداد نتایج: 1057276 فیلتر نتایج به سال:
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in this thesis, structural, electronical, and optical properties of inverse pervskite(ca3pbo) in cubic phase have been investigated.the calculation have been done based on density functional theory and according to generalized gradiant approximate (gga) as correlating potential. in order to calculate the configurations, implementing in the wien2k code have been used from 2013 version. first of ...
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H.: 'Overall theory 01 the erbiumdoped fibre amplifier', submitted for publication to IEEE J. Lightwave Technol., Special Issue on Optical Amplifiers 10 MARCEROU, J . F., FEVRIER, H., AUGE, I., and BOUSSELET, P . . 'A general theoretical approach describing the complete behavior of the erbium-doped fibre amplifier', to appear in SPIE Proc. vol. 1373, accepted paper 18 lo SPIE'90, San Jose (1990)
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A review of passive components based on optical microfibers is presented. KeywordsOptical fibre tapers; optical microfibers, fibre devices, optical fibre nanowires
A dual-peak LPFG (long-period fibre grating), inscribed in an optical fibre, has been employed to sense DNA hybridization in real time, over a 1 h period. One strand of the DNA was immobilized on the fibre, while the other was free in solution. After hybridization, the fibre was stripped and repeated detection of hybridization was achieved, so demonstrating reusability of the device. Neither st...
Optical Amplifiers are essentials components in long haul fibre optic system. An amplifier is a electronic device that can increase the power of signal. An Optical Amplifier is effectively the opposite of attenuator while Optical Amplifiers provide gain and attenuator provides loss. When a signal travels in a optical fibre medium the signal suffer from various losses such as fibre losses, atten...
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