In a second example, we assume a microscope having an FN of 25 mm (Fig 1, right). The same lens (40x/1.3) and light wavelength (500 nm) are used, but the instrument is limited to a maximum of 1024 pixels per dimension. With equation 6, we calculate the RFN to be 5,6 mm. Al...
The diameter of the field in an optical microscope is expressed by the field-of-view number, or simply the field number, which is the diameter of the view field in millimeters measured at the intermediate image plane.
We report an imaging method, termed Fourier ptychographic microscopy (FPM), which iteratively stitches together a number of variably illuminated, low-resolution intensity images in Fourier space to produce a wide-field, high-resolution complex sample image. By adopting a wavefront correction strategy...
Extending the depth of field (DOF) is especially essential in thick and 3D sample imaging. However, it's difficult to achieve both large DOF and high resolution in a zoom microscope. Currently, the use of optical sectioning to expand DOF still has the pr
Optics World-class Nikon objectives, including renowned CFI60 infinity optics, deliver brilliant images of breathtaking sharpness and clarity, from ultra-low to the highest magnifications. Objective Selector Filter, find, and compare microscope objective lenses with Nikon's Objective Selector tool....
Next we can search this connector part number with some basic measurements such as pin pitch, count and connector type. This one is clearly a mezzanine connector with a middle slot. On DigiKey or Mouser we can quickly filter from their vast inventory down to just tens of few components. The...
Near-field projection optical microscope (NPOM) as a new approach to nanoscale super-resolved imaging Abhijit Sanjeev, David Glukhov, Rinsa Salahudeen Rafeeka, Avi Karsenty & Zeev Zalevsky Scientific Reports volume 13, Article number: 15408 (2023) Cite this article 1774 Accesses Metrics details...
Microscope such as fluorescence microscope, confocal microscope and two-photon microscope plays an important role in life science, laser processing and other fields. However, most microscopes only have discrete zoom rates. In this paper, a continuous opt
Ultra-high Resolution Scanning Electron Microscope SU9000II The SU9000 achieved the world’s highest resolution*1of 0.4 nm at 30 kV accelerating voltage through a large number of fundamental performance enhancements including a high-brightness electron gun and a low-aberration lens. ...
and the whiskers represent 1.5-fold the interquartile range.Pvalues were calculated using the two-sided pairedt-test:P = 9.40 × 10−18for VCD-Net andP = 8.77 × 10−17for HyLFM-Net.n = 17 for each method, which represents the number of noisy images.d,...