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What Are Optoelectronics?

Optoelectronics refers to the branch of electronics that involves devices and systems designed to source, detect, and control light. These components bridge the gap between optics (light) and electronics, converting electrical signals into optical signals or vice versa. Common materials used in optoelectronic devices include semiconductors such as silicon, gallium arsenide, and indium phosphide.

Key Optoelectronic Components:

Light-emitting diodes (LEDs): Devices that emit light when an electric current flows through them.

Laser diodes: Produce coherent and intense light used in communication and precision tools.

Photodiodes: Sensors that detect light and convert it into an electrical signal.

Optocouplers: Electrically isolate different sections of a circuit using light signals.

Functions of Optoelectronics:

Light Emission: Components like LEDs and laser diodes generate light for illumination, displays, or communication.

Light Detection: Devices such as photodiodes and phototransistors capture light and convert it into electrical signals.

Signal Modulation: Optoelectronic devices enable the modulation of light signals for data transfer.

Isolation and Switching: Optocouplers provide signal isolation in electronic circuits to prevent interference or damage.

Applications of Optoelectronics:

Consumer Electronics: LED lighting, flat-panel displays, and remote controls.

Telecommunications: Fiber optic communication systems use laser diodes and photodetectors for high-speed data transmission.

Industrial Automation: Optoelectronic sensors for object detection, position sensing, and process control.

Healthcare: Medical imaging systems, pulse oximeters, and phototherapy devices.

Automotive: Adaptive lighting, LIDAR systems for autonomous vehicles, and optical sensors for safety.

Aerospace and Defense: Infrared imaging systems, laser rangefinders, and secure optical communication.

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Model Numbers

HFBR-1515BFZ

NR3E02H-1091

M7E-01HRN2

LTC-4762HR-01J

FA11452_LN2-M2

광전자공학
502171 아이템
추천 부품
A561Y G/W
HDSP-U111-EG000
LA-601EB
A801SR G/W
SDDA40B2W
SDDA40B2W
$/조각
SA56-21SURKWA
HDSP-5523
SDTA40A2W
SDTA40A2W
$/조각
LTD-4608JS
LTD-4608JS
$/조각
DA04-11EWA
DA04-11EWA
$/조각

브랜드별 쇼핑

ROHM Semiconductor

ROHM Semiconductor

(33014 아이템)

Broadcom Limited

Broadcom Limited

(19745 아이템)

Vishay Semiconductor Opto Division

Vishay Semiconductor Opto Division

(5088 아이템)

Lite-On Inc.

Lite-On Inc.

(3168 아이템)

Lumex Opto/Components Inc.

Lumex Opto/Components Inc.

(2774 아이템)

SparkFun Electronics

SparkFun Electronics

(2387 아이템)

Kingbright

Kingbright

(2282 아이템)

SunLED

SunLED

(1370 아이템)

QT Brightek (QTB)

QT Brightek (QTB)

(741 아이템)

ChromeLED

ChromeLED

(717 아이템)

American Opto Plus LED

American Opto Plus LED

(597 아이템)

Inolux

Inolux

(475 아이템)

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