Affiliation: Macquarie University
- Developing arrayed waveguide grating spectrographs for multi-object astronomical spectroscopyNick Cvetojevic
MQ Photonics Research Centre, Department of Physics and Astronomy, Macquarie University, NSW 2109, Australia
Opt Express 20:2062-72. 2012..e. the observing efficiency). Here we report that ~12 fibers can be injected simultaneously within the free spectral range of our device, with a 20% reduction in resolving power for fibers placed at 0.8 mm off-centre...