Spectral measuring apparatus and automatic analyzer

Details Spectral measuring apparatus and automatic analyzer Spectral measuring apparatus and automatic analyzer

1996-07-17

1998-10-27

Achutamurthy, Ponnathapura

Optics: measuring and testing

By dispersed light spectroscopy

With raman type light scattering

2504581, 2504591, 2504611, 25033907, 422 681, 422 8205, 422 8201, G01J 344, G01N 2165

Patent

active

058284508

ABSTRACT:
In order to make a Raman spectral measuring apparatus effective for measurement of a vital sample and attain miniaturization and weight reduction, a near infrared laser diode is employed as a light source, and a spectroscope for receiving Raman scattered light from the sample is formed by a polychrometer comprising a concave diffraction grating and a multichannel photodiode array. The Raman scattered light incident through an inlet slit is separated into its spectral components by the diffraction grating, and its spectra are simultaneously detected by the photodiode array over a prescribed wavelength region.

REFERENCES:
patent: 3204105 (1965-08-01), Robinson
patent: 3807862 (1974-04-01), Hatzenbuhler
patent: 5011284 (1991-04-01), Tedesco
patent: 5262644 (1993-11-01), Maguire
patent: 5553616 (1996-09-01), Ham et al.
patent: 5617205 (1997-04-01), Dou et al.

Affiliated with

Also associated with

Rating

Spectral measuring apparatus and automatic analyzer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spectral measuring apparatus and automatic analyzer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spectral measuring apparatus and automatic analyzer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1617904