Laser calibration plots


 

April 2014: DP2-1 % DP2-2 calibration and pulse specifications: DP2s_calibration.pdf

 

27 Jan 2014: 

DP2_1and2_performance-vs-current.pdf

first calibration of 1st DP2 in 2012, see  below dp2-447_pewc_1.pdf

 

 

DP2-1  first laser,  reference + calibration

 

 

29 March 2016:    with liyuan, same as Feb.

Feb 2016:             DP2-1_calibration_Feb2016.pdf

1 Sept 2015:         DP2-1 calibration.pdf

6 Oct 2014:          DP2-1_calibration.pdf

Feb 2013:             calibration_DP-1.pdf

 

reference:

dp2-447_pc_1.pdf

dp2-447_pe_1.pdf

dp2-447_pewc_1.pdf

dp2-447_pw_1.pdf

 

DP20-447 11-381 test report_2_July2013.pdf

1st DP2, Photonics:      11-381 Test Report Oct2013.pdf

1st DP2 Oct , CERN:  11-381_power_summary_092313.pdf

 

DP2-2 second  laser,  reference + calibration

 

25 Oct  2016:               with liyuan  DP2s_calibration Oct2016.pdf

29 March 2016:            with liyuan, same as Feb.

Feb 2016:                     DP2-2_calibration_Feb2016.pdf

1 Sept 2015:                 DP2-2_calibration.pdf

March 2013:                 calibration_DP-2.pdf

2nd DP2, Photonics:     12-658 Test Report Oct2013.pdf

2nd DP2 long run/temperature at Caltech 2014:  dso21353-dp2_pe_rt.pdf   

 

 

Quantronix

 

Calibration is done after each main tuning of lasers, mainly when lamps are replaced: every ~2000hrs (80days).

1) Measure YLF power.

2) Measure TiS power, main λ

3) Alignment of the main fibre output

4) Short run internal trigger: report and replace pulse center timing inside laser_h.cfg file.

 

calibration_Reference.pdf

 

Quantronix YLF test reports (reference):

YLF2 test report 2002.pdf

YLF3 test report 2002.pdf

 

Calibration for Feedback parameters:

laser2_tis_ec_3.pdf

laser2_tis_ecf_3.pdf

laser2_tis_ef_3.pdf

laser2_ylf_ec_3.pdf

laser2_ylf_ecf_3.pdf

laser2_ylf_ef_3.pdf

laser3_tis796_ecf_3.pdf

 

Ti:S jitter as a function of Pump current:

laser2_tis440_pc_1.pdf 

laser3_tis796_pc_1.pdf

 

SPARE Rod Crystal test data:

1001-00955 TEST DATA 3-30-07 4X145YLF.xls

 

 

 

 

Quantronix power evolution (summary)