|
|
(One intermediate revision by the same user not shown) |
Line 1: |
Line 1: |
| | [[/Brief mode profiling of coherent compass laser]] |
|
| |
|
| ==Beam Profile==
| | [[Category:random]] |
| * Beam Profile at various powers
| |
| | |
| [[Image:Ssecondorderfarfield6.jpg|thumb|left|Spot at power below 3.5W]]
| |
| [[Image:Profile horizontal ssecondorderfarfield6.tif|thumb|left| Beam Profile horizontal at power below 3.5W]]
| |
| [[Image:Profile vertical ssecondorderfarfield6.tif|thumb|left| Beam Profile Vertical at power below 3.5W]]
| |
| * Beam Profile at power below 3.5W, is same horizontally and vertically and the intensity over the spot looks homogeneous. It looks like the TEM00 mode only.
| |
| | |
| ----
| |
| [[Image:Ssecondorderfarfield5.bmp|thumb|left|Spot at power 4.10W]]
| |
| [[Image:Profile horizontal ssecondorderfarfield6 at high power.tif|thumb|left| Beam Profile horizontal at power 4.10W]]
| |
| [[Image:Profile vertical ssecondorderfarfield6 at high power.TIF|thumb|left| Beam Profile vertical at power 4.10W]]
| |
| * Beam profile at power higher than 3.5W, is different vertically, so as the intensity over the spot. It looks like a combination of TEM00 and TEM01 mode. The presence of even higher order modes than TEM01 cannot also be denied.
| |
| [[Category:1064crystalaser]] | |
Latest revision as of 18:51, 14 November 2012