Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Composite spectral measurement method and its spectral detection instrument










Image Number 10 for United States Patent #7899506.

The present invention discloses a spectral measurement method via continuous light source and discrete light source, and a measurement instrument for non-invasive detection of human body tissue components. Said instrument includes an incident unit, a probe, a receiving unit and a data processing unit. Said composite spectral measurement method improves or strengthens the output light intensity at the wavelength that carries information of the target component within human body. It enables the spectral detection in the whole wavelength range, and thus significantly enhances the SNR of the detecting system. In the non-invasive detection instrument, light from both the continuous light source and discrete light source can be firstly selectively light-split by AOTF, or AOTF conducts light-splitting for the continuous light source, while the discrete light source LD is controlled by a spatial chopper. When data of the spectral curves achieved from said continuous light source and discrete light source are processed, data acquired under different measuring modes can be compared.








 
 
  Recently Added Patents
Semiconductor device and method of forming interconnect structure with conductive pads having expanded interconnect surface area for enhanced interconnection properties
Electronic badge
Latch-up free ESD protection
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
Micromachined devices and fabricating the same
Detection of procedural deficiency across multiple business applications
Photoconductor cartridge
  Randomly Featured Patents
Connection for fluids
Ultrasonic treatment apparatus and program
Crop gathering head and belt, sprocket and sheave therefor
Rug and method of making the same
Compression of structured data
Laser-induced ablation of atherosclerotic plaque
Head suspension assembly attachment using shape memory alloy
Process for producing a groove-like recess, and a groove-like recess of this type
Suspension type conveyor means
Golf club head