As frustrating as having an atmosphere can be for physicists, it’s just as bad for astronomers, who have to deal with clouds, atmospheric absorption of certain wavelengths, and other irritations. One ...

Bright-field and edge-enhanced imaging can provide morphological information of amplitude and phase objects. Combining these two imaging techniques facilitates the detailed visualization of intricate ...

Please provide your email address to receive an email when new articles are posted on . With the growth of interest in wavefront-guided ablation for refractive surgery, many ophthalmologists are ...