Nanyang Technological University

Massachusetts Institute of Technology

National University of Singapore

Vijay Raj Singh

Hanry Yu

Peter T C So

Anand Krishna Asundi

Daekeun Kim

Colin J R Sheppard

Yan Seng Elijah Yew

Heejin Choi

Jagath Rajapakse

An imaging system is provided that includes a pulsed light source providing pulsed light and is applicable to both microscopes and endoscopes. One or more optical elements with certain dispersive properties are positioned to receive the pulsed light and apply selective dispersive properties to shift the focal plane according to the user and to produce two photon (2p) wide field uniform illumination and 2p wide field structured illumination for the purpose of improving the optical axial resolution and rejection of background signal. An imaging element receives the signal arising from the 2p wide field uniform illumination and 2p wide field structured illumination and produces a respective 3D resolved image of a sample.

High sensitivity temporal focusing widefield multiphoton endoscope capable of deep imaging

A holographic microscope comprising a source configured to provide a diverging beam of radiation, a beam splitter configured to direct a first portion of the diverging beam towards an object and a second portion of the diverging beam towards a reflector, the beam splitter being further configured to direct an object beam from the object and a reference beam from the reflector towards a transducer, and the transducer being configured to provide a signal indicative of the interference pattern of the object beam and the reference beam incident on the transducer. A method of digital holography is also disclosed.

In-line digital holographic microscope and a method of in-line digital holographic microscopy

Growing community of inventors

Singapore, Singapore

Vijay Raj Singh