About our laboratory

The X-ray was discovered in 1895, and the usefulness of X-ray imaging has been recognized among many disciplines ever since. However, because the conventional X-ray imaging methods have relied on the absorption of X-ray, weak absorbing strucures, such as biological soft tissues, cannot be imaged with a sufficient signal-to-noise ratio under the allowable X-ray dosage limit. From around mid-1990s, about a century after the discovery of X-ray, the substituting imaging method, the X-ray phase imaging, has been studied in order to overcome this difficulty, and we have been developing its frontier since then.

In our laboratory, we are trying to develop a new measurement method using synchrotron radiation X-rays, which are known for its useful features; brightness and high directionality. The advantage of the X-ray interferometry or the X-ray phase imaging is that an imaging with an extremely high-sensitivity is achievable.

Currently, we are focused on the subjects listed below, mostly related to the X-ray interferometry imaging. We are also trying to apply our method to various objects, and working for its practical appplications such as biomedical imaging as well.


Current research subjects in Momose Laboratory:

  • X-ray Talbot interferometer
  • X-ray Talbot-Lau interferometer
  • 4D X-ray phase tomography
  • Visibility-contrast imaging
  • High-sensitive X-ray imaging microscopy
  • Three-dimensional biological imaging with a crystal interferometer
  • Three-dimensional observation of the separated structures of polymer blends