ASCL.net

Astrophysics Source Code Library

Making codes discoverable since 1999

ASCL Code Record

[submitted] spectrogrism

This module implements an ad-hoc grism-based spectrograph optical model. It provides a flexible chromatic mapping between the input focal plane and the output detector plane, based on an effective simplified ray-tracing model of the key optical elements defining the spectrograph (collimator, prism, grating, camera), described by a restricted number of physically-motivated distortion parameters.

Code site:
https://gitlab.in2p3.fr/ycopin/spectrogrism

Views: 243