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公开(公告)号：US10317281B2
公开(公告)日：2019-06-11
申请号：US15387449
申请日：2016-12-21
Applicant: Oak Analytics
Inventor： Ruibo Wang , Pawel Adam Menzfeld
Abstract: A compact spectrometer includes an excitation light source configured to generate excitation light and arranged to illuminate a spot on a sample. A dispersive element includes at least one movable component and spatially separates output light emanating from the sample in response to the excitation light into a plurality of different wavelength bands. A moveable component of the dispersive element causes the plurality of different wavelength bands of the output light to be scanned across a detector. The detector includes at least one light sensor that senses the wavelength bands of the output light and generates an output electrical signal in response to the sensed output light.
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公开(公告)号：US20190339127A1
公开(公告)日：2019-11-07
申请号：US16437325
申请日：2019-06-11
Applicant: Oak Analytics
Inventor： Ruibo Wang , Pawel Adam Menzfeld
Abstract: A compact spectrometer includes an excitation light source configured to generate excitation light and arranged to illuminate a spot on a sample. A dispersive element includes at least one movable component and spatially separates output light emanating from the sample in response to the excitation light into a plurality of different wavelength bands. A moveable component of the dispersive element causes the plurality of different wavelength bands of the output light to be scanned across a detector. The detector includes at least one light sensor that senses the wavelength bands of the output light and generates an output electrical signal in response to the sensed output light.
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公开(公告)号：US20170184453A1
公开(公告)日：2017-06-29
申请号：US15387449
申请日：2016-12-21
Applicant: Oak Analytics
Inventor： Ruibo Wang , Pawel Adam Menzfeld
CPC classification number: G01J3/10 , G01J3/0208 , G01J3/021 , G01J3/0227 , G01J3/0256 , G01J3/0264 , G01J3/0291 , G01J3/0297 , G01J3/06 , G01J3/18 , G01J3/2803 , G01J3/36 , G01J3/44 , G01J3/4406 , G01J3/4412
Abstract: A compact spectrometer includes an excitation light source configured to generate excitation light and arranged to illuminate a spot on a sample. A dispersive element includes at least one movable component and spatially separates output light emanating from the sample in response to the excitation light into a plurality of different wavelength bands. A moveable component of the dispersive element causes the plurality of different wavelength bands of the output light to be scanned across a detector. The detector includes at least one light sensor that senses the wavelength bands of the output light and generates an output electrical signal in response to the sensed output light.
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公开(公告)号：US11313721B2
公开(公告)日：2022-04-26
申请号：US16437325
申请日：2019-06-11
Applicant: Oak Analytics
Inventor： Ruibo Wang , Pawel Adam Menzfeld
Abstract: A compact spectrometer includes an excitation light source configured to generate excitation light and arranged to illuminate a spot on a sample. A dispersive element includes at least one movable component and spatially separates output light emanating from the sample in response to the excitation light into a plurality of different wavelength bands. A moveable component of the dispersive element causes the plurality of different wavelength bands of the output light to be scanned across a detector. The detector includes at least one light sensor that senses the wavelength bands of the output light and generates an output electrical signal in response to the sensed output light.
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