Date

BS

ITMX

ITMY

ETMX

ETMY

PRM

klog

'19/11/26 Free swing

6.02e-11

-

1.71e-12^※1

-

6.05e-12^※1

-

#11754

'20/02/18 Free swing

(6.02e-11)^※2

-

-

-

-

1.01e-9

#13020

'20/04/07 Pcal

-

-

-

4.66e-12

4.03e-12

-

#14073

'20/04/16 Pcal

-

-

-

4.71e-12

4.06e-12

-

#14194

'20/04/21 Free swing

5.63e-11

5.17e-12

5.84e-12

4.46e-12

3.45e-12

-

#14554, #14265

'20/04/21 Pcal

-

-

-

4.59e-12

3.91e-12

-

#14260

'20/06/16 Free swing

6.28e-11

-

-

-

-

-

#14557

'20/06/17 Free swing

(6.28e-11)^※2

-

-

-

-

2.98e-9

#14555

Date

ITMX/BS

ITMY/BS

EMTX/ITMX

ETMY/ITMY

PRM/BS

klog

'20/02/18

-

-

-

-

11.6

#13020

'20/04/21

0.09186

0.1037

0.8623

0.5912

-

#14265

'20/06/17

-

-

-

-

47.5

#14555

contrast

optical gain (cnt/m)

Before

78.2%

2.63e8

After

64.3%

2.18e8