Things I cant explain: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 4: | Line 4: | ||
Blow away beam not blowing all atoms away from F=2 state. There always seems to be some atoms there when I check that population. |
Blow away beam not blowing all atoms away from F=2 state. There always seems to be some atoms there when I check that population. |
||
<br /> |
|||
In March 2014, the 50 Watt FORT laser had terrible lifetimes. There are some pictures that should be in the Z drive. Now, after buying the new FORT laser, they look much more reasonable. wtf? The one thing I did differently was put the laser through a beam cube and aligned the cavity mirrors to maximize the linearly horizontal polarized light. |
In March 2014, the 50 Watt FORT laser had terrible lifetimes. There are some pictures that should be in the Z drive. Now, after buying the new FORT laser, they look much more reasonable. wtf? The one thing I did differently was put the laser through a beam cube and aligned the cavity mirrors to maximize the linearly horizontal polarized light. |
||
Revision as of 21:22, 19 May 2014
Alignment to MOT tapered amplifier gets misaligned by a large amount about once a week. I need to check power before and after for a long experiment to make sure the beams stayed the same power
Blow away beam not blowing all atoms away from F=2 state. There always seems to be some atoms there when I check that population.
In March 2014, the 50 Watt FORT laser had terrible lifetimes. There are some pictures that should be in the Z drive. Now, after buying the new FORT laser, they look much more reasonable. wtf? The one thing I did differently was put the laser through a beam cube and aligned the cavity mirrors to maximize the linearly horizontal polarized light.