TY  - RPRT
TI  - Transmission X-ray diffraction grating alignment using a photoelastic modulator
AU  - Anderson, Erik H.
AU  - Levine, Alan M.
AU  - Schattenburg, Mark L.
PY  - 1988
UR  - https://ntrs.nasa.gov/citations/19880065834
ID  - 19880065834
ER  -