SEMICONDUCTOR OPTICAL DEVICE AND INTEGRATION TYPE OPTICAL SEMICONDUCTOR DEVICE

PROBLEM TO BE SOLVED: To achieve a high-speed and reliable structure in a ridge type semiconductor optical device. SOLUTION: The semiconductor optical device apparatus has a structure where a conductive block structure is provided at one portion of a rectangular bottom section in a ridge type semico...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAHARA KOJI, SUDO TSUTOMU
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DEVICES USING STIMULATED EMISSION ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To achieve a high-speed and reliable structure in a ridge type semiconductor optical device. SOLUTION: The semiconductor optical device apparatus has a structure where a conductive block structure is provided at one portion of a rectangular bottom section in a ridge type semiconductor optical device where both the sides of a mesa stripe are dug in a rectangular shape by depth that does not reach an active layer. The conductive block structure is achieved by a structure where the ion implantation of impurities is made to, for example, a channel or a semiconductor.