Photonic applications based on planar waveguide technology impose stringent
requirements on properties such as optical propagation losses, light coupling to optical …

Optical coherence tomography (OCT) is a powerful optical imaging technique capable of
visualizing the internal structure of biological tissues at near cellular resolution. For years …

In this work, we present a significant step toward in vivo ophthalmic optical coherence
tomography and angiography on a photonic integrated chip. The diffraction gratings used in …

An integrated optical system includes a photonic integrated circuit (PIC) having a frequency
tunable optical source, a coherent optical receiver, and an optical phased array for coupling …

Disclosed herein are optical integration technologies, designs, systems and methods
directed toward Optical Coherence Tomography (OCT) and other interferometric optical …

Optical coherence tomography (OCT) has enabled clinical applications that revolutionized in
vivo medical diagnostics. Nevertheless, its current limitations owing to cost, size, complexity …

Since the inception of optical coherence tomography (OCT), advancements in imaging
system design and handheld probes have allowed for numerous advancements in disease …

We demonstrate an integrated spectrometer-on-a-chip composed of an echelle diffraction
grating (EDG) and metal-semiconductor-metal (MSM) waveguide photodetector array based …

We present experimental results of a spectral-domain optical coherence tomography system
based on an integrated optical spectrometer. A 195-channel arrayed-waveguide-grating …

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 the …