Low profile spectrometer and Raman analyzer utilizing the same

Details Low profile spectrometer and Raman analyzer utilizing the same Low profile spectrometer and Raman analyzer utilizing the same

2007-10-30

2007-10-30

Toatley, Jr., Gregory J. (Department: 2877)

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

C356S334000

Reexamination Certificate

active

11119139

ABSTRACT:
A spectrometer comprising a collimating element for receiving input light and collimating the same, a dispersive optical element for receiving light from the collimating element and dispersing the same and a focusing element for receiving light from the dispersive optical element and focusing the same on a detector assembly wherein, where the wavelength dispersion of the dispersed light extends in the x-y direction, the collimating element and the focusing element are formed so as to maintain the desired optical parameters in the x-y plane while having a reduced size in the z direction.

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patent: 5734165 (1998-03-01), Unal et al.
patent: 5828450 (1998-10-01), Dou et al.
patent: 6303934 (2001-10-01), Daly et al.
patent: 6862092 (2005-03-01), Ibsen et al.

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