Laser Diode Delivers Atomically-Resolved Images
Optical microscopy has a diffraction-limited resolution determined by the wavelength of the laser and the numerical apertures of the objective and condenser. Even for the best optical microscope, this resolution is limited to several hundreds of nanometers.
Become a member or log in to view the full text of this article.
OSA Members get the full text of Optics & Photonics News, plus a variety of other member benefits.