公开(公告)号：US12163833B2

公开(公告)日：2024-12-10

申请号：US17828747

申请日：2022-05-31

Applicant: Si-Ware Systems

Inventor： Mohamed Sadek Radwan ,  Shady Labib ,  Mostafa Medhat ,  Bassem Mortada ,  Tarek Mohamed Zeinah ,  Yasser M. Sabry ,  Bassam Saadany ,  Mohamed H. Al Haron ,  Mohamed Ahmed Gaber

IPC: G01J3/02 ,  G01J3/42 ,  G01J3/453

Abstract: Aspects relate to an optical device providing a large spot size spectrometer. The optical device includes an optical head, an optical window, and a spectrometer. The optical head includes a plastic molded part having an aperture and a plurality of reflectors around the aperture formed therein. Each reflector may include a respective lamp assembled therein. The optical window is configured to receive a sample, to pass input light from the lamps to the sample and to pass scattered light from the sample towards the aperture. The aperture is configured to filter a first portion of scattered light containing unusable sample information and to pass a second portion of the scattered light to the spectrometer.

公开(公告)号：US11385100B2

公开(公告)日：2022-07-12

申请号：US16931237

申请日：2020-07-16

Applicant: Si-Ware Systems

Inventor： Mohamed Ahmed Sadek ,  Shady Labib ,  Mostafa Medhat ,  Bassem Mortada

IPC: G01J3/28 ,  G01J3/02 ,  G01J3/10 ,  G01J3/42 ,  G02B13/06 ,  G02B27/14

Abstract: Aspects relate to mechanisms for increasing the field of view of a spectrometer. An optical device may be configured to simultaneously couple light from different locations (spots) on a sample to the spectrometer to effectively increase the spectrometer field of view. The optical device can include a beam combiner and at least one reflector to reflect light beams from respective spots on the sample towards the beam combiner. The beam combiner can combine the received light beams from the different spots to produce a combined light beam that may be input to the spectrometer.

公开(公告)号：US20220390277A1

公开(公告)日：2022-12-08

申请号：US17828747

申请日：2022-05-31

Applicant: Si-Ware Systems

Inventor： Mohamed Sadek Radwan ,  Shady Labib ,  Mostafa Medhat ,  Bassem Mortada ,  Tarek Mohamed Zeinah ,  Yasser M. Sabry ,  Bassam Saadany ,  Mohamed H. Al Haron ,  Mohamed Ahmed Gaber

IPC: G01J3/02

Abstract: Aspects relate to an optical device providing a large spot size spectrometer. The optical device includes an optical head, an optical window, and a spectrometer. The optical head includes a plastic molded part having an aperture and a plurality of reflectors around the aperture formed therein. Each reflector may include a respective lamp assembled therein. The optical window is configured to receive a sample, to pass input light from the lamps to the sample and to pass scattered light from the sample towards the aperture. The aperture is configured to filter a first portion of scattered light containing unusable sample information and to pass a second portion of the scattered light to the spectrometer.

公开(公告)号：US20240077419A1

公开(公告)日：2024-03-07

申请号：US18240595

申请日：2023-08-31

Applicant: Si-Ware Systems

Inventor： Mohamed Sadek Radwan ,  Bassem Mortada ,  Shady Labib ,  Mostafa Medhat ,  Yasser M. Sabry ,  Mazen Erfan

IPC: G01N21/47 ,  G01N21/25 ,  G02B5/122

CPC classification number: G01N21/474 ,  G01N21/255 ,  G02B5/122 ,  G01N2021/4754 ,  G01N2021/4761 ,  G01N2201/06146

Abstract: Aspects relate to mechanisms for enhancing the coupling of scattered light from a sample under test into a spectrometer. An optical device can include a reflective surface positioned apart from the sample and configured to receive a first portion of scattered light from the sample and to redirect the first portion of the scattered light back to one or more discrete spots on the sample in a non-random manner to produce redirected scattered light from the sample. The spectrometer may then be configured to receive coupled light from the sample including at least a portion of the redirected scattered light.

公开(公告)号：US20210018365A1

公开(公告)日：2021-01-21

申请号：US16931237

申请日：2020-07-16

Applicant: Si-Ware Systems

Inventor： Mohamed Ahmed Sadek ,  Shady Labib ,  Mostafa Medhat ,  Bassem Mortada

IPC: G01J3/02 ,  G02B27/14 ,  G02B13/06 ,  G01J3/10 ,  G01J3/42

Abstract: Aspects relate to mechanisms for increasing the field of view of a spectrometer. An optical device may be configured to simultaneously couple light from different locations (spots) on a sample to the spectrometer to effectively increase the spectrometer field of view. The optical device can include a beam combiner and at least one reflector to reflect light beams from respective spots on the sample towards the beam combiner. The beam combiner can combine the received light beams from the different spots to produce a combined light beam that may be input to the spectrometer.