Transducer for data storage device

1. An apparatus comprising:

a metallic transducer including a first section and a second section, wherein the first section is wider than the second section and has a width to length aspect ratio greater than or equal to a width to length aspect ratio of the second section, the first section having a dimple formed on a surface thereof, and

a condenser for directing electromagnetic radiation onto the transducer.

2. The apparatus of claim 1 , wherein the second section is electrically coupled to the first section.

3. The apparatus of claim 2 , wherein the dimple is positioned on the first section generally opposite from where the second section is electrically coupled to the first section.

4. The apparatus of claim 1 , wherein the dimple has a generally concave shape.

5. The apparatus of claim 1 , wherein the condenser comprises one of: a planar waveguide or a three-dimensional waveguide.

6. The apparatus of claim 1 , wherein the first section has a larger length and width than the second section.

7. A data storage device comprising:

a data storage medium;

a recording head adjacent to the data storage medium; and

an apparatus mounted adjacent to the recording head, the apparatus comprising a metallic transducer including a first section and a second section, wherein the first section is wider than the second section and has a width to length aspect ratio greater than or equal to a width to length aspect ratio of the second section, the first section having a dimple formed on a surface thereof, and a condenser for directing electromagnetic radiation onto the transducer.

8. The data storage device of claim 7 , wherein the second section is positioned proximate to the data storage medium.

9. The data storage device of claim 7 , wherein the dimple is positioned on the first section generally opposite from the second section.

10. The data storage device of claim 7 , wherein the second section is electrically coupled to the first section.

11. The data storage device of claim 10 , wherein the dimple is positioned on the first section generally opposite from where the second section is electrically coupled to the first section.

12. The data storage device of claim 7 , wherein the dimple has a generally concave shape.

13. The data storage device of claim 7 , wherein the condenser comprises one of: a planar waveguide or a three-dimensional waveguide.

14. A heat assisted magnetic recording device, comprising:

a data storage medium;

a recording head adjacent to the data storage medium;

a condenser for generating an optical spot on the data storage medium; and

a metallic transducer including a first section and a second section, wherein the first section is wider than the second section and has a width to length aspect ratio greater than or equal to a width to length aspect ratio of the second section, the first section having a dimple formed on a surface thereof, wherein the condenser directs electromagnetic radiation onto the transducer.

15. The heat assisted magnetic recording device of claim 14 , wherein the second section is positioned proximate to the data storage medium.

16. The heat assisted magnetic recording device of claim 14 , wherein the dimple is positioned on the first section generally opposite from the second section.

17. The heat assisted magnetic recording device of claim 14 , wherein the second section is electrically coupled to the first section.

18. The heat assisted magnetic recording device of claim 17 , wherein the dimple is positioned on the first section generally opposite from where the second section is electrically coupled to the first section.

19. The heat assisted magnetic recording device of claim 14 , wherein the dimple has a generally concave shape.

20. The heat assisted magnetic recording device of claim 14 , wherein the condenser comprises one of: a planar waveguide or a three-dimensional waveguide.