International Conference on Integrated Optics and Optical Fiber Communication, Issues 1-5; Issue 448Institute of Electronics and Communication Engineers of Japan, 1997 - Fiber optics |
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Page 128
... pump laser light itself is used as the probe signal to lock the inversion . The advantage of this technique is that it does not need an extra DFB laser and that , compared to the optical gain clamping techniques , it only drives the pump ...
... pump laser light itself is used as the probe signal to lock the inversion . The advantage of this technique is that it does not need an extra DFB laser and that , compared to the optical gain clamping techniques , it only drives the pump ...
Page 129
... pump is coupled to Photo - Diode 2 to measure the pump power Ppump out coming out of the EDF . A Burr - Brown LOG100 integrated circuit is used to generate a voltage signal V = K log ( Ipd2 / Ipd1 ) = K log ( C Ppump_out / Ppump_in ) ...
... pump is coupled to Photo - Diode 2 to measure the pump power Ppump out coming out of the EDF . A Burr - Brown LOG100 integrated circuit is used to generate a voltage signal V = K log ( Ipd2 / Ipd1 ) = K log ( C Ppump_out / Ppump_in ) ...
Page 138
... Pump Wavelength : 1480 nm Signal Wavelength : 1560 nm Pump Wavelength : 978 nm Fiber Length : 0.85 m 0 -20 0 50 100 150 200 250 300 350 400 Input Power ( mW ) Fig . 3. Output laser power as a function of launched pump power . Inset ...
... Pump Wavelength : 1480 nm Signal Wavelength : 1560 nm Pump Wavelength : 978 nm Fiber Length : 0.85 m 0 -20 0 50 100 150 200 250 300 350 400 Input Power ( mW ) Fig . 3. Output laser power as a function of launched pump power . Inset ...
Contents
GaAsAlAs micromachined tunable FabryPérot filters for dense wavelength | 1 |
Doublestage integrated acoustooptical adddrop multiplexers with | 10 |
Towards Terabits TDM Photonic systems | 19 |
Copyright | |
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access network all-optical array attenuation bandwidth bit error rate bit rate Bragg gratings cascaded circuit components Conference Publication configuration coupler cross-connect crosstalk demonstrated demultiplexer device dispersion compensation ECOC 97 EDFA EDFA's Electron erbium erbium-doped experimental extinction ratio fiber Bragg gratings fibre Figure filter frequency channels frequency router gain Gb/s Gbit/s group delay IEEE Photon input power insertion loss integrated Japan laser layer Lett Lightwave loop measured mode modulation monitoring node noise nonlinear operation optical amplifiers optical fiber optical gates optical network optical path optical power output ports output power packet performance PHASAR phase phase-shift Photon polarization Power dBm propagation pulse pump receiver selector September 1997 shown in Fig shows signal simulations SOAG soliton spacing spectral structure technique Technol transmission systems transmitter tunable VCSEL waveguide wavelength conversion wavelength division multiplexing WT-OXC