NAOS WFS/Dichroic:
|
Dichroic Name |
Reflected light to the WFS (Efficiency) |
Transmitted light to CONICA (Efficiency) |
Conditions of use |
VIS
|
V,R,I [0.45 - 0.95] microns (90%)
|
J,H,K,L,M [1.05 - 5.0] microns (90%)
|
Near-IR observations with optical WF sensing
|
N20C80
|
V,R,I,J,K [0.45 - 2.55] microns (20%)
|
V,R,I,J,H,K [1.05 - 5.0] microns (80%)
|
WF sensing and observing in the IR
|
N90C10
|
V,R,I,J,K [0.45 - 2.55] microns (90%)
|
V,R,I,J,H,K [1.05 - 5.0] microns (10%)
|
WF sensing and observing in the IR
|
JHK
|
I,J,H,K [0.8 - 2.55] microns (90%)
|
L,M [2.8 - 5.5] microns (90%)
|
Thermal-IR observations with WF sensing in the near-IR
|
K
|
K [1.9 - 2.55] microns (90%)
|
V,R,I,J,H [0.45 - 1.8] microns (90%)
|
J,H observations with WF sensing in K
|
FREE |
The NAOS-PS will try to find an optimal Dicroic/WFS combination. Note |
|