|
Size: 837
Comment:
|
Size: 831
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 5: | Line 5: |
| || HR Transmission 1064 nm || 0.014 * || 10 ppm ||0.03 +/-0.001||0.10 +/- 0.001|| <0.01 || | || HR Transmission 1064 nm || 0.014 * || 10 ppm ||0.03 +/-0.003||0.10 +/- 0.005|| <0.01 || |
| Line 9: | Line 9: |
| || ROC || Flat (>5 km) || 57.5 m? || 96.0 (**)|| 116.3(**) || inf || | || ROC || Flat (>5 km) || 57.5 m? || 96.0 **|| 116.3** || inf || |
| Line 13: | Line 13: |
| [[BR]][[BR]]* ''T_ITMnom = 0.014 +/- 0.001. All 3 ITMs in the same coating run to match the T, i.e. T_ITMY - T_ITMX < 0.0003. Tolerance in T_ITMnom is larger.'' (**) Based on ETM and ITM RoC, assuming inf. thin optics. |
[[BR]][[BR]]* ''T_ITMnom = 0.014 +/- 0.002. All 3 ITMs in the same coating run to match the T, i.e. T_ITMY - T_ITMX < 0.0003. Tolerance in T_ITMnom is larger.'' ** Based on ETM and ITM ROC, assuming inf. thin optics. |
Coatings and Optics
This is a work in progress area for what optic and coatings we need.
Parameter |
ITMs |
ETMs |
PRM |
SRM |
FM (4x) |
HR Transmission 1064 nm |
0.014 * |
10 ppm |
0.03 +/-0.003 |
0.10 +/- 0.005 |
<0.01 |
HR Transmission 532 nm |
< 1000 ppm |
0.10 |
n/a |
n/a |
n.r. |
AR Reflection 1064 nm |
< 1000 ppm |
< 100 ppm |
< 1000 ppm |
< 1000 ppm |
<0.01 |
AR Reflection 532 nm |
<0.01 |
< 1000 ppm |
n/a |
n/a |
|
ROC |
Flat (>5 km) |
57.5 m? |
96.0 ** |
116.3** |
inf |
Wedge angle |
1 deg (+/- 0.2 deg) |
1 deg |
1 deg |
1 deg |
1 deg |
BRBR* T_ITMnom = 0.014 +/- 0.002. All 3 ITMs in the same coating run to match the T, i.e. T_ITMY - T_ITMX < 0.0003. Tolerance in T_ITMnom is larger. ** Based on ETM and ITM ROC, assuming inf. thin optics.