Optical fiber communicationby john m senior

Ngày tải lên: 20/12/2013, 22:15

... several networks to handle with sensors [43], and this is very interesting when thinking about installing them in a building All of them could be controlled on line and real time in parallel, so ... possibilities: removing the cladding (top-left), tapering the fiber (top-right) and bending the fiber (down-center) One of the main problems of these sensors (and all the sensors t...

Ngày tải lên: 14/03/2014, 20:20

... preparation and operando investigation of the two polymorphic forms of the M nanosized - In2O3 brought novel and interesting results: the high sensitivity to ozone of the rh - In2O3 films, the values of ... analysis of the interplay of the microscopic parameters allowed to additionally explain the trends of the samples when operated in regions situated outside of the stand...

Ngày tải lên: 19/03/2014, 16:47

... if s is the fiber drawing speed, then Lfiber = st Thus, if D and d are the preform and fiber diameters, respectively, then Preform volume = Lpreform(D/2)2 = St (D/2)2 Fiber volume = Lfiber (d/2)2 ... cross-sectional area A must equal the volume of the fiber drawn from this section The preform section of length Lpreform is drawn into a fiber of length Lfiber in a time t If S is the p...

Ngày tải lên: 31/03/2014, 23:51

Ngày tải lên: 31/03/2014, 23:56

... Review of Serengeti III: human impacts on ecosystem dynamics edited by ARE Sinclair, Craig Packer, Simon Mduma and John M Fryxell Pastoralism: Research, Policy and Practice 2011 1:22 Page of ... Conservation with a human face? Lessons from 40 years of combining conservation and development in the Ngorongoro Conservation Area, Tanzania In Displ...

Ngày tải lên: 20/06/2014, 23:20

... (6) 60 Optical Fiber Communications and Devices Pulse intensity Pulse intensity Chirp Optical phase (a) Pulse intensity and optical phase (b) Pulse intensity and chirp Fig Pulse intensity, optical ... Xilinx Spartan FPGA Tx HFBR-53D5 Transceiver Rx Multimode couplers BER Meter 100m MMF 50/125 um Fig 15 The tested optical path N 48 Optical Fiber Communications and D...

Ngày tải lên: 21/06/2014, 05:20

... 20 Estimated and approximated curve 74 Optical Fiber Communications and Devices f ( x )  ax  bx  cx  dx  e (15) a = -3 .48 2 ·10- 14; b = -6.588·10-11; c = 4. 202·10-07; d = 0.00 143 5; e = 3.673 ... induced by DML becomes too large and causes an error in pulse reconstruction 70 Optical Fiber Communications and Devices 4. 2 C and D cases: Transient dominated las...

Ngày tải lên: 21/06/2014, 05:20

... Optical Fiber Communications and Devices - 15 -20 -10 -20 - 25 -30 -30 -40 Total rx power [dBm] OSA power [dBm] -10 10 - 35 154 0 154 5 155 0 155 5 156 0 156 5 Wavelength [nm] Fig Left: received optical spectrum ... 9) 16 -10 14 -20 12 -30 -40 10 -50 154 0 20log(Q) [dB] Power mon [dBm] 154 5 155 0 155 5 Wavelength [nm] 156 0 156 5 Fig 12 Spectrum at the transmitter output, with b...

Ngày tải lên: 21/06/2014, 05:20