Direct Laser Writing of 3D Gratings and Diffraction Optics
Publication information:
2015. “Direct Laser Writing of 3D Gratings and Diffraction Optics”
Full text
We fabricate 3D gratings and diffraction optics using direct laser writing. Diffraction patterns of gratings agree with Laue theory. We demonstrate zone plates for visible wavelengths. Direct laser writing is promising for integrated diffraction optics.