Free Access
Table 4
Comparison of the different lunar retro-reflectors’ efficiency in IR.
| Photon flux ratio over the different lunar reflectors in IR | |
|
|
|
| Theoretical estimation | Grasse measurements |
|
|
|
| Lunokhod arrays = 3 × A11 and A14 arrays | L2 array = 3.1 × A11 |
|
|
|
| Lunokhod arrays = 1 × A15 array | L2 array = 1 × A15 array |
|
|
|
| L1 array = 1 × A15 array | |
|
|
|
| A15 array = 3 × A11 and A14 arrays | A15 array = 3.1 × A11 array |
|
|
|
| A15 array = 3.1 × A14 array | |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.