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Entry  Tue Nov 13 11:30:54 2012, Manasa, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser ETMX_sch.png
    Reply  Tue Nov 13 16:18:51 2012, Manasa, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser : Circularize the 1W NPRO beam profile 
       Reply  Tue Nov 13 20:13:07 2012, Koji, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser : Circularize the 1W NPRO beam profile 
       Reply  Mon Nov 19 20:03:53 2012, Manasa, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser : ETMX layout on new table ETMX_endtable_New_Model.pdf
          Reply  Mon Nov 19 20:17:53 2012, Jenne, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser : ETMX layout on new table 
          Reply  Mon Nov 19 22:42:14 2012, Koji, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser : ETMX layout on new table 
             Reply  Tue Nov 20 11:40:19 2012, rana, Configuration, Green Locking, End table upgrade for auxiliary green laser : ETMX layout on new table 
          Reply  Wed Dec 12 11:04:45 2012, Manasa, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser : ETMX layout on new table ETMX_endtable_New_Model.png
             Reply  Thu Jan 10 12:41:06 2013, Manasa, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser : wiki page 
                Reply  Tue Mar 5 00:24:52 2013, Manasa, Configuration, 40m Upgrading, Endtable upgrade for auxiliary green laser : customized mount 
                   Reply  Tue Mar 19 14:21:57 2013, Manasa, Update, 40m Upgrading, Endtable upgrade : INVENTORY Endtable_inventory.pdf
                      Reply  Tue Mar 19 19:19:50 2013, Jenne, Update, 40m Upgrading, Endtable upgrade : INVENTORY 
                         Reply  Wed Mar 20 14:00:21 2013, Steve, Update, 40m Upgrading, Endtable upgrade  
                            Reply  Wed Mar 20 15:51:54 2013, Manasa, Update, 40m Upgrading, Endtable upgrade  Endtable_inventory.pdf
                               Reply  Thu Mar 21 08:11:53 2013, Steve, Update, 40m Upgrading, ETMY table swap 
                                  Reply  Thu Mar 21 08:46:46 2013, Manasa, Update, 40m Upgrading, ETMY table swap 
                                     Reply  Thu Mar 21 17:06:34 2013, Steve, Update, 40m Upgrading, ETMY table is out ETMYtableSupport.jpg
                                        Reply  Mon Mar 25 18:07:31 2013, Steve, Update, 40m Upgrading, ETMY table is out shimmingEE.jpg
                                           Reply  Tue Mar 26 16:10:31 2013, Jamie, Update, 40m Upgrading, ETMY table leveling end-tabel-leveling.png
                                              Reply  Tue Mar 26 16:36:24 2013, Steve, Update, 40m Upgrading, table leveling mounts go here  optabSTAND.PDFswivvelMountEE.jpg
                                                 Reply  Fri Mar 29 16:30:27 2013, Steve, Update, 40m Upgrading, table leveling mounts go here  
                                                    Reply  Fri Mar 29 16:35:54 2013, Steve, Update, 40m Upgrading, Endtable upgrade 
                                                       Reply  Tue Apr 2 17:23:23 2013, Steve, Update, 40m Upgrading, new ETMY optical table & enclosure in place EEopt1d.jpg
                                                          Reply  Thu Apr 4 17:23:05 2013, Steve, Update, 40m Upgrading, ETMY optical table & enclosure is ready for optics 
                                                             Reply  Fri Apr 5 01:18:34 2013, Manasa, Update, 40m Upgrading, Not a fan of the new plastic box yet 
                                                                Reply  Sat Apr 6 09:21:36 2013, rana, Update, 40m Upgrading, Not a fan of the new plastic box yet 
                                                                   Reply  Mon Apr 8 16:37:26 2013, Steve, Update, 40m Upgrading, ETMY enclosure wall transmission 
                                                             Reply  Mon Apr 22 17:43:09 2013, Steve, Update, 40m Upgrading, ETMY optical table & enclosure is ready for optics more2.jpg
                                                                Reply  Mon Apr 22 19:48:56 2013, Jenne, Update, 40m Upgrading, 4 pins enough? 
                                                                   Reply  Tue Apr 23 15:00:20 2013, Jenne, Update, 40m Upgrading, 4 pins enough? 
                Reply  Mon Mar 25 18:42:38 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : Timeline Endtable_progress.pdf
                   Reply  Fri Mar 29 00:27:06 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : Assembly IMG_0433.JPGIMG_0434.JPG
                      Reply  Fri Apr 5 01:28:56 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : populating the table 
                         Reply  Tue Apr 9 00:15:18 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : populating the table 
                            Reply  Wed Apr 10 14:25:04 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : LWE Alberto laser beam profile LWE_Alberto_BP.pngbeam_waist.zip
                            Reply  Wed Apr 17 02:20:13 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress TRY_OPL.jpgGRY.jpg
                               Reply  Wed Apr 24 15:27:59 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress: New layout ETMY_endtable_New.png
                                  Reply  Tue May 7 19:06:45 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress ETMY_endtable_New.png
                                     Reply  Thu May 9 01:36:32 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress 0509.png
                                        Reply  Thu May 9 22:29:23 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress 
                                           Reply  Fri May 10 20:05:21 2013, Annalisa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress 
                                              Reply  Mon May 13 21:35:55 2013, Annalisa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress 
                                                 Reply  Tue May 14 14:24:56 2013, Steve, Update, 40m Upgrading, enclosure removal  
                                                    Reply  Thu May 16 08:32:05 2013, Steve, Update, 40m upgrading, ETMY op table disabled linguaa.jpg
                                                       Reply  Fri May 17 00:32:32 2013, Annalisa, Update, 40m upgrading, ETMY - progress IMG_0536.JPG
                                                          Reply  Fri May 17 15:38:51 2013, Steve, Update, 40m upgrading, ETMY enclosure is on the way back 
                                                          Reply  Fri May 17 16:06:14 2013, rana, Update, 40m upgrading, ETMY op table disabled 
                                                             Reply  Fri May 17 18:24:04 2013, Annalisa, Update, 40m upgrading, ETMY - progress 
                                                                Reply  Thu May 23 00:16:32 2013, Annalisa, Update, 40m upgrading, ETMY - progress TransMonAndOplev.jpg
                                                                   Reply  Thu May 23 12:02:48 2013, Steve, Update, endtable upgrade, ETMY - oplev ETMYopl.jpg
                                                                      Reply  Thu May 30 11:10:00 2013, Steve, Update, endtable upgrade, ETMY - oplev ETMYoplev.jpg
                                                                         Reply  Thu May 30 20:45:53 2013, Annalisa, Update, endtable upgrade, ETMY - oplev 
                                                                            Reply  Fri May 31 11:15:01 2013, Annalisa, Update, endtable upgrade, ETMY - Mode Matching for green - new calculation 
                                                                         Reply  Fri Sep 11 10:56:47 2015, Steve, Update, endtable upgrade, ETMY optical table feedthrough ETMY-Nfeedt.jpg
                                                                            Reply  Tue Sep 15 16:49:08 2015, Steve, Update, endtable upgrade, ETMY optical table feedthrough ETMYsFeedt.jpg
                                                                               Reply  Thu Sep 17 02:22:53 2015, Steve, Update, endtable upgrade, ETMY optical table feedthrough 
                                                                   Reply  Fri May 24 02:12:50 2013, Annalisa, Update, 40m upgrading, ETMY - Mode Matching for green ModeMatchingGreen.jpgModeMatchingGreenZoom.jpgXYpath.jpg
                                                                      Reply  Fri May 24 11:38:00 2013, Koji, Update, 40m upgrading, ETMY - Mode Matching for green 
                                                                         Reply  Fri May 24 12:50:25 2013, Annalisa, Update, 40m upgrading, ETMY - Mode Matching for green 
                                                                            Reply  Sat May 25 02:03:48 2013, Annalisa, Update, 40m upgrading, ETMY - Mode Matching for green - new calculation ModeMatchingGreenNEW.jpgModeMatchingGreenZoomNEW.jpgXYpathNEW.jpgphoto1.JPGphoto2.JPG
                                                                               Reply  Mon May 27 21:38:53 2013, Annalisa, Update, 40m upgrading, ETMY - Beam Dumps 
                                                                                  Reply  Tue May 28 22:11:23 2013, Annalisa, Update, 40m upgrading, ETMY - Yarm shutter cable 
                                                    Reply  Tue May 21 17:03:45 2013, Steve, Update, endtable upgrade, enclosure tops are sealed  ETMYoptable.jpgsurgtubclamps.jpgquickrelease.jpgreinforcbridge.jpg
                                                       Reply  Thu Jun 6 09:58:13 2013, Steve, Update, endtable upgrade, enclosure to chamber connection thinwallconnector.jpg06061301.PDF
                                                          Reply  Tue Dec 22 16:39:42 2015, Steve, Update, endtable upgrade, ETMY optical table enclosure IMG_0028.JPGIMG_0027.JPGETMY-ISCT_EISOL.jpg
                                                 Reply  Tue May 14 21:03:15 2013, Annalisa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress 
                                                    Reply  Wed May 15 21:27:39 2013, Annalisa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress 
                               Reply  Thu May 2 01:19:41 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : progress ETMY_0502.png
                         Reply  Tue Apr 9 00:32:57 2013, Manasa, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : TRY temporarily in place 
                            Reply  Tue Apr 9 08:37:54 2013, Steve, Update, 40m Upgrading, Endtable upgrade for auxiliary green laser : TRY temporarily in place 
                            Reply  Tue Apr 9 21:27:48 2013, Jenne, Update, 40m Upgrading, TRY temporarily in place 
Message ID: 8584     Entry time: Wed May 15 21:27:39 2013     In reply to: 8576
Author: Annalisa 
Type: Update 
Category: 40m Upgrading 
Subject: Endtable upgrade for auxiliary green laser : progress 

 

GREEN

I still have problems in maximizing the power out from the doubler. I realized that the real green power I obtain is about 30 uW, and it is the power which really enters the Faraday.

Before I was measuring it just after the Harmonic separator, and there was some residual IR beam which increased the power on the power meter, that's why I obtained about 200 uW.

I also tried to slightly vary the position of the mode matching lens, but I was not able to get more than 30 uW on the power meter.

TRANSMON PATH

The 50 cm focal length lens has been added in the position shown on Manasa's layout, and the beam has been focused on the PD.

 

 

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