PHOTOELECTRIC FIELD SENSOR HEAD

• Main Authors: SHUNDO MASASHI, SATO NOBUYUKI, SUGIMOTO TOMOHIKO, HAMADA ATSUSHI, TOBA YOSHIKAZU, KAWAI YOJI, OKUTANI KAZUHITO
• Format: Patent
• Language: English; Japanese
• Published: 11.03.2021
• Subjects: 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; FREQUENCY-CHANGING; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TESTING

To provide a photoelectric field sensor head that can always operate stably even in an environment with large temperature fluctuations.SOLUTION: The photoelectric field sensor has an optical modulator 1, an input/output optical fiber 2, and a package 3 made of insulator material. The optical modulat...