Wavelength scale imaging of trapped Ytterbium ions was demonstrated using a microfabricated phase Fresnel lens. Near diffraction-limited spot sizes of below 440 nm (FWHM) were achieved, an important precursor to efficient single-mode coupling.
© 2011 OSA
E. Streed, A. Jechow, B. Norton, M. Petrasiunas, and D. Kielpinski, "Scalable Imaging of Trapped Ions," in International Conference on Quantum Information, OSA Technical Digest (CD) (Optical Society of America, 2011), paper QTuD4.
References are not available for this paper.