= Summary of Total Integrating Sphere (TIS) Measurements of 40m optics =

||<style="text-align: center;"> '''Name''' ||<style="text-align: center;"> '''Measurement Date''' ||<style="text-align: center;"> '''Raw Data''' ||<style="text-align: center;"> '''TIS Map''' ||<style="text-align: center;"> '''TIS Histogram''' ||<style="text-align: center;"> '''Mean TIS''' ||<style="text-align: center;"> '''RMS TIS''' ||<style="text-align: center;"> '''Scatter Loss^1^''' ||<style="text-align: center;"> '''Scatter Loss^2^''' ||
|| ITMU01 || Sep 30, 2020 ||[[https://nodus.ligo.caltech.edu:30889/40m_TIS/itmu-sn01_tis_093020_1c.txt|itmu-sn01_tis_093020_1c.txt]]||[[https://nodus.ligo.caltech.edu:30889/40m_TIS/ITMU01_TIS_Map.pdf|ITMU01_TIS_Map.pdf]]|| [[https://nodus.ligo.caltech.edu:30889/40m_TIS/ITMU01_TIS_Histogram.pdf|ITMU01_TIS_Histogram.pdf]]||11.02 ppm ||34.4 ppm ||10+/-1.7 ppm ||10.9+/-1.9 ppm||
|| ITMU02 || Oct 01, 2020 ||[[https://nodus.ligo.caltech.edu:30889/40m_TIS/itmu-sn02_tis_100120_1c.txt|itmu-sn02_tis_100120_1c.txt]]||[[https://nodus.ligo.caltech.edu:30889/40m_TIS/ITMU02_TIS_Map.pdf|ITMU02_TIS_Map.pdf]]|| [[https://nodus.ligo.caltech.edu:30889/40m_TIS/ITMU02_TIS_Histogram.pdf|ITMU02_TIS_Histogram.pdf]]||12.33 ppm ||14.37 ppm ||8.6+/-0.4 ppm ||9.2+/-0.5 ppm||

1. Scatter loss from 1 to 75 degrees.

2. Scatter loss from 0 to 90 degrees if Lambertian scattering is assumed.