Overcoming current resolution limits of optical spectroscopy could revolutionize research in
diverse fields such as atomic and molecular spectroscopy, bio-chemistry, and astronomy. In …

We report a spatial heterodyne Fourier-transform spectrometer implemented with an array of
optical fiber interferometers. This configuration generates a wavelength-dependent …

Spatial heterodyne spectrometers (SHS) can achieve high resolution with excellent optical
throughput. We demonstrate a planar waveguide SHS incorporating 64 asymmetric Mach …

Extreme miniaturization of infrared spectrometers is critical for their integration into next-
generation consumer electronics, wearables and ultrasmall satellites. In the infrared, there is …

Silicon photonics on-chip spectrometers are finding important applications in medical
diagnostics, pollution monitoring, and astrophysics. Spatial heterodyne Fourier transform …

Spectrometry is a general physical-analysis approach for investigating light–matter
interactions. However, the complex designs of existing spectrometers render them resistant …

Fabrication of Fourier-transform, integrated-optic spatial heterodyne spectrometer on silica-based
planar waveguide clickable element to expand a topic LOGIN OR CREATE ACCOUNT PRISM …

Integrated microspectrometers implemented in silicon photonic chips have gathered a great
interest for diverse applications such as biological analysis, environmental monitoring, and …

Spatial heterodyne spectroscopy (SHS) employing a two-beam dispersive interferometer
producing a Fizeau fringe pattern having wavelength-dependent spatial frequencies is …

We present multiaperture stationary spectrometers in planar optical waveguides. The
devices are based on the spatial heterodyning technique, do not require moving parts, and …