Full polymer microresonators

1. A microresonator, comprising, in this sequence, a substrate, an intermediate layer as a pedestal, and a resonator,

wherein the intermediate layer comprises an organic or inorganic polymer,

wherein the resonator material comprises a polymer or a copolymer,

wherein the material of the substrate is different from the material of the intermediate layer, and

wherein the materials of the intermediate layer and the resonator material are different from each other.

2. The microresonator as claimed in claim 1 , wherein the glass transition temperature of the polymer is greater than that of the material of the resonator.

3. The microresonator as claimed in claim 1 , wherein the polymer is polydimethylglutarimide.

4. The microresonator as claimed in claim 1 , wherein the intermediate layer has a thickness of 1 μm to 1 mm.

5. The microresonator as claimed in claim 1 , wherein the substrate has at least one characteristic selected from transparency, biocompatibility and mechanical flexibility.

6. The microresonator as claimed in claim 1 , wherein the substrate comprises at least one of cyclo-olefin copolymers, polysulfone and a glass.

7. The microresonator as claimed in claim 1 , wherein the microresonator has two or more intermediate layers and two or more resonators, wherein the intermediate layers and resonators are arranged alternately one on top of another.

8. A method for producing a microresonator as claimed in claim 1 , comprising the following steps:

(a) providing a substrate;

(b) applying an intermediate layer material to the substrate, wherein the intermediate layer material comprises an organic or inorganic polymer;

(c) applying a disk-shaped resonator to the intermediate layer material, wherein the resonator material comprises a polymer or a copolymer; and

(d) selectively dissolving and/or etching out the intermediate layer material to form a pedestal and to obtain the microresonator,

wherein the material of the substrate is different from the material of the intermediate layer, and

wherein the materials of the intermediate layer and the resonator material are different from each other.

9. The method as claimed in claim 8 , further comprising step (e) of thermally treating the microresonator obtained in steps (a) to (d) to reduce surface defects.

10. The method as claimed in claim 8 , wherein steps (b) and (c) are carried out multiple times alternately in succession.

11. The method as claimed in claim 8 , wherein step (c) comprises the following steps:

(c1) applying a resonator material to the intermediate layer material;

(c2) lithographic structuring of the applied resonator material in disks; and

(c3) developing the lithographically structured resonator material.

12. The method as claimed in claim 8 , wherein step (c) comprises the following step:

(c4) stamp transfer of the resonator to the intermediate layer material.

13. A microlaser and/or molecular sensor comprising the microresonator of claim 1 .