Sony semiconductor solutions corporation (20240344978). TERAHERTZ DETECTION DEVICE simplified abstract

TERAHERTZ DETECTION DEVICE

Organization Name

sony semiconductor solutions corporation

Inventor(s)

MITSUNARI Hoshi of KANAGAWA (JP)

TERAHERTZ DETECTION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240344978 titled 'TERAHERTZ DETECTION DEVICE

Simplified Explanation: The patent application describes a terahertz (THz) detection device that enhances sensitivity in detecting THz waves. The device includes a structure array, an absorption layer, and a thermoelectric element.

• The structure array consists of multiple structures that transmit the incident THz wave.
• The absorption layer absorbs the THz wave transmitted through the structure array, generating heat and far-infrared light.
• The thermoelectric element converts the heat from the absorption layer into electricity.
• The structure array reflects the far-infrared light generated by the absorption layer back onto the structures.
• The absorption layer absorbs the reflected far-infrared light, completing the detection process.

Key Features and Innovation:

• Structure array for transmitting THz waves
• Absorption layer for generating heat and far-infrared light
• Thermoelectric element for converting heat into electricity
• Reflection and absorption of far-infrared light for detection enhancement

Potential Applications:

• Security screening
• Medical imaging
• Material analysis

Problems Solved:

• Improved sensitivity in detecting THz waves
• Enhanced efficiency in converting heat to electricity

Benefits:

• Higher sensitivity in THz wave detection
• Increased efficiency in energy conversion

Commercial Applications: Potential commercial applications include security systems, medical devices, and scientific research equipment.

Questions about THz Detection Device: 1. How does the absorption layer enhance the sensitivity of the device? 2. What are the potential limitations of using a thermoelectric element in this technology?

Frequently Updated Research: Ongoing research focuses on optimizing the structure array design for increased THz wave detection sensitivity.

Original Abstract Submitted

to provide a terahertz (thz) detection device that can improve sensitivity for detecting a thz wave. the thz detection device includes: a structure array including a plurality of structures and transmitting the thz wave incident on the structures; an absorption layer that absorbs the thz wave transmitted through the structure array and generates heat and far-infrared light; and a thermoelectric element that converts the heat generated from the absorption layer into electricity, in which the structure array reflects the far-infrared light generated from the absorption layer and incident on the structures, and the absorption layer absorbs the far-infrared light reflected by the structure array.