Page 11 - Fiber Bragg Gratings
P. 11

x                                                           Contents


              6.4.1   Optical add-drop multiplexers based on the
                      GMZI-BPF                                          263
        6.5   The optical circulator based OADM                         265
              6.5.1   Reconfigurable OADM                               270
        6.6   The polarizing beam splitter band-pass filter             272
        6.7   In-coupler Bragg grating              filters             276
              6.7.1   Bragg reflecting coupler OADM                     278
              6.7.2   Grating-frustrated coupler                        284
        6.8   Side-tap and long-period grating band-pass     filters    288
        6.9   Polarization rocking band-pass           filter           293
        6.10 Mode converters                                            297
              6.10.1 Guided-mode intermodal couplers                    297
              References                                                300

        Chapter 7 Chirped Fiber Bragg Gratings                          311
        7.1   General characteristics of chirped gratings               312
        7.2   Chirped and step-chirped gratings                         317
              7.2.1   Effect of apodization                             324
              7.2.2   Effect of nonuniform refractive index
                      modulation on grating period                      330
        7.3   Super-step-chirped gratings                               332
        7.4   Polarization mode dispersion in chirped gratings          336
        7.5   Systems measurements with DCGs                            339
              7.5.1   Systems simulations and chirped grating
                      performance                                       342
        7.6   Other applications of chirped gratings                    346
              References                                                347

        Chapter 8 Fiber Grating Lasers and Amplifiers                   355
        8.1   Fiber grating semiconductor lasers: The FGSL              355
        8.2   Static and dynamic properties of FGLs                     362
              8.2.1   Modeling of external cavity lasers                366
              8.2.2   General comments on FGLs                          369
        8.3   The fiber Bragg grating rare-earth-doped fiber laser      370
        8.4   Erbium-doped fiber lasers                                 372
              8.4.1   Single-frequency erbium-doped fiber lasers        374
        8.5   The distributed feedback fiber laser                      377
              8.5.1   Multifrequency sources                            379
              8.5.2   Tunable single-frequency sources                  380
   6   7   8   9   10   11   12   13   14   15   16