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US 2016/0236192 A1Published application
Raman sample cell
OwnerMin YAN, Joseph A. CLEARY +2inventors
InventorsMin YAN, Joseph A. CLEARY, Richard C. WIEBOLDT, Paul S. ZDINAK
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Abstract
A sample cell includes a cell body having a proximal end, a distal end, a circumference, and a sample holding surface on the proximal end, an o-ring around the circumference, a cap disposed over the proximal end of the cell body, the cap forming a seal with the o-ring, and a window in the cap located at an adjustable distance from the sample holding surface.
Claims15
A sample cell comprising:
- a. a cell body having a proximal end, a distal end, a circumference, and a sample holding surface on the proximal end;
- b. an o-ring around the circumference;
- c. a cap disposed over the proximal end of the cell body, the cap forming a seal with the o-ring;
- and
- d. a window in the cap located at an adjustable distance from the sample holding surface.
2 more elements
A method of holding a sample, the method comprising:
- a. mounting a sample holder on a sample holding surface located on a proximal end of a cell body having a circumference, and an o-ring around the circumference;
- b. disposing a cap over the proximal end of the cell body, forming a seal with the o-ring, the cap including a window;
- and
- c. adjusting the distance between the window and the sample holding surface.
1 more element
Dependencies are inferred from the claim text.