View source for 17989605. IMAGE SENSOR AND METHOD OF OPERATING simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

=IMAGE SENSOR AND METHOD OF OPERATING=


==Organization Name==

[[:Category:SAMSUNG ELECTRONICS CO., LTD.|SAMSUNG ELECTRONICS CO., LTD.]]


[[Category:SAMSUNG ELECTRONICS CO., LTD.]]

==Inventor(s)==

[[:Category:Radwanul Hasan Siddique of Pasadena CA (US)|Radwanul Hasan Siddique of Pasadena CA (US)]][[Category:Radwanul Hasan Siddique of Pasadena CA (US)]]

[[:Category:Daniel Assumpcao of Issaquah WA (US)|Daniel Assumpcao of Issaquah WA (US)]][[Category:Daniel Assumpcao of Issaquah WA (US)]]

[[:Category:Hyuck Choo of Yongin-Si (KR)|Hyuck Choo of Yongin-Si (KR)]][[Category:Hyuck Choo of Yongin-Si (KR)]]

[[:Category:Hyochul Kim of Yongin-si (KR)|Hyochul Kim of Yongin-si (KR)]][[Category:Hyochul Kim of Yongin-si (KR)]]

==IMAGE SENSOR AND METHOD OF OPERATING - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17989605 titled 'IMAGE SENSOR AND METHOD OF OPERATING

==Simplified Explanation==

The patent application describes an ultra-compact spectrometer that uses nanophotonic components for light dispersion. The spectrometer is small in size and can handle a bandwidth of about 200 nm. It can read image data in the visible wavelength range and spectral data in the near-infrared range. The surface area of the spectrometer is about 1 mm, making it suitable for integration into mobile devices.

* The spectrometer uses nanophotonic components for light dispersion.
* It includes metasurfaces with randomized light scattering nanostructures to create a large input angle.
* The spectrometer also incorporates Bragg filters to ensure light dispersion independent of the input angle.
* It can handle a bandwidth of about 200 nm.
* The spectrometer can read image data in the visible wavelength range (400-600 nm) and spectral data in the near-infrared range (700-900 nm).
* Its small size, with a surface area of about 1 mm, allows for integration into mobile devices.

==Potential Applications==
The technology described in the patent application has potential applications in various fields, including:

* Mobile devices: The ultra-compact spectrometer can be integrated into smartphones, tablets, or other portable devices, enabling on-the-go spectral analysis and imaging.
* Environmental monitoring: The spectrometer can be used for analyzing the composition of air, water, or soil samples, providing valuable data for environmental monitoring and pollution detection.
* Food and agriculture: The spectrometer can be utilized for quality control and analysis of food products, ensuring their safety and authenticity. It can also aid in agricultural research and monitoring plant health.
* Medical diagnostics: The spectrometer can be employed in medical devices for non-invasive analysis of biological samples, such as blood or tissue, assisting in disease diagnosis and monitoring.
* Material analysis: The technology can be utilized in material science and manufacturing industries for analyzing the composition and properties of various materials, aiding in quality control and research.

==Problems Solved==
The ultra-compact spectrometer addresses several challenges associated with traditional spectrometers:

* Size and portability: The spectrometer is significantly smaller and more compact than conventional devices, allowing for integration into mobile devices and enabling portable spectral analysis.
* Input angle limitations: Traditional spectrometers require waves to enter at a nearly direct angle of incidence, limiting their usability. The nanophotonic components in the ultra-compact spectrometer overcome this limitation by utilizing randomized light scattering nanostructures and Bragg filters.
* Bandwidth limitations: The spectrometer can handle a bandwidth of about 200 nm, providing a wide range of spectral analysis capabilities.
* Integration into mobile devices: The small size and surface area of the spectrometer make it suitable for integration into mobile devices, expanding the accessibility and potential applications of spectral analysis.

==Benefits==
The technology described in the patent application offers several benefits:

* Compact and portable: The ultra-compact spectrometer is small in size and can be easily integrated into mobile devices, enabling spectral analysis on the go.
* Wide spectral range: The spectrometer can read image data in the visible wavelength range and spectral data in the near-infrared range, providing a broad range of applications.
* High bandwidth: With a bandwidth of about 200 nm, the spectrometer offers a wide range of spectral analysis capabilities.
* Versatile applications: The technology can be applied in various fields, including mobile devices, environmental monitoring, food and agriculture, medical diagnostics, and material analysis, providing valuable insights and data.


==Original Abstract Submitted==

Optical spectrometers may be used to determine the spectral components of electromagnetic waves. Spectrometers may be large, bulky devices and may require waves to enter at a nearly direct angle of incidence in order to record a measurement. What is disclosed is an ultra-compact spectrometer with nanophotonic components as light dispersion technology. Nanophotonic components may contain metasurfaces and Bragg filters. Each metasurface may contain light scattering nanostructures that may be randomized to create a large input angle, and the Bragg filter may result in the light dispersion independent of the input angle. The spectrometer may be capable of handling about 200 nm bandwidth. The ultra-compact spectrometer may be able to read image data in the visible (400-600 nm) and to read spectral data in the near-infrared (700-900 nm) wavelength range. The surface area of the spectrometer may be about 1 mm, allowing it to fit on mobile devices.



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