Claims
- 1. A method of determining bulk refractive indices of liquids comprising the steps of:in any functional order practicing steps a, b and c: a) providing a quantity of liquid; b) providing a rigid or semi-rigid object comprising two sides which is roughened on first and second sides thereof; c) providing a source means of electromagnetic radiation, a sample supporting stage and detector means; d) covering the first roughened side of said rigid or semi-rigid object, with a thin film of said liquid; e) placing said rigid or semi-rigid object which has been covered with a thin film of said liquid on said first roughed side thereof, onto the sample supporting stage with said thin film of liquid being directly accessible; f) causing said source means of electromagnetic radiation to provide a beam of electromagnetic radiation and directing it to interact with and reflect from said thin film of liquid on said first roughened side of said rigid or semi-rigid object, and then enter said detector means such that it produces an output in response thereto; g) analyzing resulting detector means output to the end that bulk refractive indicies of the thin film of liquid are determined.
- 2. A method of determining the bulk refractive indices of liquids as in claim 1, in which the thin film of liquid on said first roughened side of said rigid or semi-rigid object is oriented to face in a direction selected from the group consisting of:vertically upward or downward; horizontally to the right or left; and in a direction between verical and horizontal.
- 3. A method of determining bulk refractive indices of liquids comprising the steps of:in any functional order practicing steps a, b and c: a) providing a quantity of liquid; b) providing a rigid or semi-rigid object comprising two sides which is roughened on first and second sides thereof; c) providing an ellipsometer or polarimeter system which comprises: source means of electromagnetic radiation: polarizer means; sample supporting stage; analyzer means; detector means; d) covering the first roughened side of said rigid or semi-rigid object, with a thin film of said liquid; e) placing said rigid or semi-rigid object which has been covered with a thin film of said liquid on said first roughed side thereof, onto the sample supporting stage of said ellipsometer system with said thin film of liquid being directly accessible; f) causing said ellipsometer or polarimeter system source means of electromagnetic radiation to provide a beam of electromagnetic radiation and directing it to pass through said polarizer, interact with and reflect from said thin film of liquid on said first roughened side of said rigid or semi-rigid object, pass through said analyzer and then enter said detector means such that it produces an output in response thereto; g) analyzing resulting detector means output to the end that bulk refractive indicies of the thin film of liquid are determined.
- 4. A method of determining the bulk refractive indices of liquids as in claim 3, in which the thin film of liquid on said first roughened side of said rigid or semi-rigid object is oriented to face in a direction selected from the group consisting of:vertically upward or downward; horizontally to the right or left; and in a direction between verical and horizontal.
- 5. A method of determining bulk refractive indices of fluids comprising the steps of:in any functional order practicing steps a, b and c: a) providing a quantity of fluid; b) providing a rigid or semi-rigid object comprising first and second sides which is roughened on both said first and second sides thereof; c) providing a source means of electromagnetic radiation, a sample supporting stage and detector means; d) covering said first roughened side of said rigid or semi-rigid object, with a thin film of said fluid; e) placing said rigid or semi-rigid object which has been covered with a thin film of said fluid on said first roughed side thereof, onto the sample supporting stage with said thin film of fluid being directly accessible; f) causing said source means of electromagnetic radiation to provide a beam of electromagnetic radiation and directing it to interact with and reflect from said thin film of fluid on said first roughened side of said rigid or semi-rigid object, and then enter said detector means such that it produces an output in response thereto; g) analyzing resulting detector means output to the end bulk refractive lndicies of the thin film of fluid are determined.
- 6. A method of determining the bulk refractive indices of fluids as in claim 5, in which the thin film of fluid on said first roughened side of said semi-rigid object is oriented to face in a direction selected from the group consisting of:vertically upward or downward; horizontally to the right or left; and in a direction between verical and horizontal.
- 7. A method of determining bulk refractive indices of fluids comprising the steps of:in any functional order practicing steps a, b and c: a) providing a quantity of fluid; b) providing a rigid or semi-rigid object comprising two sides which is roughened on first and second sides thereof; c) providing an ellipsometer or polarimeter system which comprises: source means of electromagnetic radiation: polarizer means; sample supporting stage; analyzer means; detector means; d) covering the first roughened side said rigid or semi-rigid object, with a thin film of said fluid; e) placing said rigid or semi-rigid object which has been covered with a thin film of fluid on said first roughed side thereof, onto the sample supporting stage of said ellipsometer system with said thin film of fluid being directly accessible; f) causing said ellipsometer or polarimeter system source means of electromagnetic radiation to provide a beam of electromagnetic radiation and directing it to pass through said polarizer, interact with and reflect from said thin film of fluid on said first roughened side of said rigid or semi-rigid object, pass through said analyzer and then enter said detector means such that it produces an output in response thereto; g) analyzing resulting detector means output to the end that refractive indicies of the thin film of fluid are determined.
- 8. A method of determining the bulk refractive indices of fluids as in claim 7, in which the thin film of fluid on said first roughened side of said rigid or semi-rigid object is oriented to face in a direction selected from the group consisting of:vertically upward or downward; horizontally to the right or left; and in a direction between vertical and horizontal.
Parent Case Info
The Application Claims Benefit from Provisional Application Ser. No. 60/405,845 Filed Aug. 26, 2002.
US Referenced Citations (14)
Provisional Applications (1)
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Number |
Date |
Country |
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60/405845 |
Aug 2002 |
US |