We advance and experimentally implement a protocol to generate optical coherence lattices (OCLs) that are not modulated by an envelope field. Here, we dub them perfect OCLs. Structuring the amplitude phase of input partially coherent beam in Fourier plane imaging system lies at heart our protocol. In proposed approach, OCL node profile depends solely on degree such that, principle, any lattice ...

Optical coherence tomography (OCT) has revolutionized ophthalmic diagnosis as a non-invasive, cross-sectional imaging technique in the last 30 years and hence is one of fastest adopted advanced technologies history medicine. A miniaturization OCT devices would not only reduce size but ideally also costs therefore create potential new markets. systems based on photonic integrated circuits (PIC) ...

We have developed optical coherence tomography system with KTN optical probe for a diagnosis in the orthopedic surgery fields. The present system demonstrates that biological image was measured by using KTN optical scanner for having degree of freedom in sample arm as optical coherence tomography. In addition, the developed optical coherence tomography (OCT) system has shown feasibility for ima...

A time-resolved optical tomography, optical coherence computed tomography, is proposed to bridge the gap between diffuse optical tomography and optical coherence tomography. Both ballistic and multiple-scattered photons are measured at multiple source-detection positions by low-coherence interferometry providing a temporal resolution smaller than 100 fs. A light-tissue interaction model was est...

Using on-demand coherence conversion via optical locking, a dynamic coherent control of the collective atom phase has been demonstrated for longer photon storage beyond the critical constraint of spin phase decay time, where the storage time can be extended up to hours in a rare-earth-doped solid. Coherent transient phenomena such as photon echoes have been investigated for frozen phase decay v...