摘要: A waveguide type electro-absorptive optical modulator (6) that resists damage to its input facet (12) and methods for minimizing or eliminating electrical the of by fabrication an electrically isolated region (48) in modulator's proximate forming ion implantation (46) at least one confinement rib (44) a signal contact end (14) on is recessed from plane (12), both.
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