Filter wheels in FLASH1 and FLASH2

Last modified by keitel on 2024/04/26 09:07

FLASH1 filter wheels: Current status and history

Currently mounted filters (since 17.05.2022; checked on15.05.2024, all are ok)

Filter wheel 2 (second filter in the beam, towards experiment):

1

Open

40 mm

2

Al 101.5 nm

16 mm

22.5°

3

Al 198.3 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 200.5 nm

16 mm

90°

6

Zr 296.1 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 200.3 nm

10 mm

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

C/Al/C 251.2nm/502.5nm/251.1nm

16 mm

225°

12

Al 101.5 nm

16 mm

247.5°

13

Nb 1028.4 nm

16 mm

270°

14

Nb 387.8 nm

16 mm

292.5°

15

Al 101.5 nm

16 mm

315°

16

SiNitride 500 nm

14 mm

337.5°

Filter wheel 1 (first filter in the beam, towards BDA):

1

Open

40 mm

2

Al 100.9 nm

16 mm

22.5°

3

Al 193.0 nm

16 mm

45°

4

Al 400.4 nm

16 mm

67.5°

5

Zr 203.1 nm

16 mm

90°

6

Zr 304.0 nm

16 mm

112.5°

7

Nb 978.3 nm

16 mm

135°

8

Si 197.8 nm

10 mm

157.5°

9

Si 411.0 nm

10 mm

180°

10

Nb 196.9 nm

16 mm

202.5°

11

Nb 387.8 nm

16 mm

225°

12

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

247.5°

13

SiNitride 350 nm

14 mm

270°

14

Al 101.2 nm

16 mm

292.5°

15

Al 198.3 nm

16 mm

315°

16

Aperture

~2mm

337.5°

Mounted filters 01.02.2020 - 16.5.2022

Filter wheel 2 (second filter in the beam, towards experiment):

1

Open

40 mm

2

Al 101.5 nm

16 mm

22.5°

3

Al 198.3 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 203.1 nm

16 mm

90°

6

Zr 296.1 nm

16 mm

112.5°

7

Empty

 

135°

8

Empty

 

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

C/Al/C 251.2nm/502.5nm/251.1nm

16 mm

225°

12

Al 101.5 nm

16 mm

247.5°

13

Empty

 

270°

14

Nb 405.0 nm

16 mm

292.5°

15

Al 101.5 nm

16 mm

315°

16

SiNitride 500 nm

14 mm

337.5°

Filter wheel 1 (first filter in the beam, towards BDA):

1

Open

40 mm

2

Al 100.9 nm

16 mm

22.5°

3

Al 193.0 nm (broken)

16 mm

45°

4

Al 423.4 nm (broken)

16 mm

67.5°

5

Zr 200.0 nm

16 mm

90°

6

Zr 296.1 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 197.8 nm

10 mm

157.5°

9

Si 419.9 nm (thinner at 8:30 to center)

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

Nb 384.8 nm (broken)

16 mm

225°

12

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

247.5°

13

SiNitride 350 nm

14 mm

270°

14

Al 101.2 nm

16 mm

292.5°

15

Al 198.3 nm

16 mm

315°

16

Aperture

~2mm

337.5°

Mounted filters 21.06.2016 - 31.01.2020

Filter wheel 2:

1

Open

40 mm

2

Al 101.5 nm

16 mm

22.5°

3

Al 198.3 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 203.1 nm

16 mm

90°

6

Zr 296.1 nm

16 mm

112.5°

7

Empty

 

135°

8

Empty

 

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

C/Al/C 251.2nm/502.5nm/251.1nm

16 mm

225°

12

Al 101.5 nm

16 mm

247.5°

13

Empty

 

270°

14

Nb 405.0 nm

16 mm

292.5°

15

Al 101.5 nm

16 mm

315°

16

SiNitride 500 nm

14 mm

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 100.9 nm

16 mm

22.5°

3

Al 193.0 nm (small hole, 8/15)

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 200.0 nm

16 mm

90°

6

Zr 296.1 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 197.8 nm

10 mm

157.5°

9

Si 419.9 nm (thinner at 8:30 to center)

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

Nb 384.8 nm (much thinner at 3:00, close to center)

16 mm

225°

12

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

247.5°

13

SiNitride 350 nm

14 mm

270°

14

Al 101.2 nm

16 mm

292.5°

15

Al 198.3 nm

16 mm

315°

16

Aperture

~2mm

337.5°

Mounted filters 4.5.2015 – 20.06.2016

Filter wheel 2:

1

Open

40 mm

2

Al 101.5 nm

16 mm

22.5°

3

Al 198.3 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 203.1 nm

16 mm

90°

6

Zr 296.1 nm

16 mm

112.5°

7

Empty

 

135°

8

Empty

 

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

C/Al/C 251.2nm/502.5nm/251.1nm

16 mm

225°

12

Al 101.5 nm

16 mm

247.5°

13

Empty

 

270°

14

Nb 405.0 nm

16 mm

292.5°

15

Al 101.5 nm

16 mm

315°

16

SiNitride 500 nm

14 mm

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 100.9 nm

16 mm

22.5°

3

Al 193.0 nm (small hole, 8/15)

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 200.0 nm

16 mm

90°

6

Zr 296.1 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 197.8 nm

10 mm

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

Nb 384.8 nm

16 mm

225°

12

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

247.5°

13

SiNitride 350 nm

14 mm

270°

14

Al 101.2 nm

16 mm

292.5°

15

Al 198.3 nm

16 mm

315°

16

Aperture

~2mm

337.5°

Mounted filters 15.05.2013- 3.5.2015

Filter wheel 2:

1

Open

40 mm

2

Al 101.2 nm (Broken since 21.11.14)

16 mm

22.5°

3

Al 198.3 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 203.1nm

16 mm

90°

6

Zr 296.1nm (Bumpy since 21.11.14)

16 mm

112.5°

7

Empty

 

135°

8

Empty

 

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

C/Al/C 251.2nm/502.5nm/251.1nm

16 mm

225°

12

Empty

 

247.5°

13

Empty

 

270°

14

Empty

 

292.5°

15

Al 101.2 nm (Broken)

16 mm

315°

16

SiNitride 500nm

14 mm

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 101.2 nm (Broken since 21.11.14)

16 mm

22.5°

3

Al 193.0 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 200.0 nm

16 mm

90°

6

Zr 296.1 nm (Bumpy since 21.11.14)

16 mm

112.5°

7

Empty

 

135°

8

Si 197.8 nm (more wrinkled since 21.11.14)

10 mm

157.5°

9

Si 419.9 nm (more wrinkled since 21.11.14)

10 mm

180°

10

Nb 197.0 nm (more wrinkled since 21.11.14)

16 mm

202.5°

11

Nb 384.8 nm

16 mm

225°

12

Empty

 

247.5°

13

SiNitride 350 nm

14 mm

270°

14

Al 101.2 nm

16 mm

292.5°

15

Al 100.9 nm (Broken)

16 mm

315°

16

Aperture

~2mm

337.5°

Mounted filters 25.1.2012 - 14.05.2013

Filter wheel 2:

1

Open

40 mm

2

Al 101.2 nm (Broken Jan 2013)

16 mm

22.5°

3

Al 198.3 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 200.0 nm (Broken Jan 2013)

16 mm

90°

6

Zr 287.5 nm (Broken Jan 2013)

16 mm

112.5°

7

Empty

 

135°

8

Empty

 

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm (Broken Jan 2013)

16 mm

202.5°

11

C/Al/C 251.2nm/502.5nm/251.1nm

16 mm

225°

12

Empty

 

247.5°

13

Empty

 

270°

14

Empty

 

292.5°

15

Al 101.2 nm (Broken Jan 2013)

16 mm

315°

16

SiNitride 500nm

14 mm

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 101.2 nm (Broken Jan 2013)

16 mm

22.5°

3

Al 193.0 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 200.0 nm (Broken Jan 2013)

16 mm

90°

6

Zr 287.5 nm (Broken Jan 2013)

16 mm

112.5°

7

Empty

 

135°

8

Si 221.9 nm (Broken Jan 2013)

10 mm

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

Nb 384.8 nm

16 mm

225°

12

Empty

 

247.5°

13

SiNitride 350 nm

14 mm

270°

14

Al 101.2 nm

16 mm

292.5°

15

Al 100.9 nm

16 mm

315°

16

Aperture

~2mm

337.5°

Mounted filters 11.08.2011 – 24.1.2012

Filter wheel 2:

1

Open

40 mm

2

Al 100.9 nm

16 mm

22.5°

3

Al 198.3 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 200.0 nm

16 mm

90°

6

Zr 287.5 nm

16 mm

112.5°

7

Empty

 

135°

8

Empty

 

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

C/Al/C 251.2nm/502.5nm/251.1nm

16 mm

225°

12

Empty

 

247.5°

13

Empty

 

270°

14

Empty

 

292.5°

15

Empty

 

315°

16

Empty

 

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 100.9 nm

16 mm

22.5°

3

Al 193.0 nm

16 mm

45°

4

Al 423.4 nm

16 mm

67.5°

5

Zr 200.0 nm

16 mm

90°

6

Zr 287.5 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 221.9 nm

10 mm

157.5°

9

Si 419.9 nm

10 mm

180°

10

Nb 197.0 nm

16 mm

202.5°

11

Nb 384.8 nm

16 mm

225°

12

Empty

 

247.5°

13

Empty

 

270°

14

Empty

 

292.5°

15

Al 100.9 nm

16 mm

315°

16

Aperture

~2mm

337.5°

FLASH2 filter wheels: Current status and history

Currently mounted filters (since 10.5.2022; checked on 29.02.2024, some filters damaged)

Filter wheel 2 (second filter in the beam, towards experiment):

1

Open

40 mm

2

Al 102.2 nm

16 mm

22.5°

3

Al 102.2 nm

16 mm

45°

4

Al 102.2 nm

16 mm

67.5°

5

Al 200.8 nm

16 mm

90°

6

Al 400.4 nm

16 mm

112.5°

7

Al 777.6 nm

16 mm

135°

8

Zr 192.5 nm

16 mm

157.5°

9

Zr 326.7 nm

10 mm

180°

10

Si 197.2 nm

16 mm

202.5°

11

Si 401.0 nm

16 mm

225°

12

Empty

16 mm

247.5°

13

Nb 196.9 nm

16 mm

270°

14

Nb 405.0 nm

16 mm

292.5°

15

Nb 978.3 nm

16 mm

315°

16

Empty

14 mm

337.5°

Filter wheel 1 (first filter in the beam, towards chopper):

1

Open

40 mm

2

Al 205.2 nm

16 mm

22.5°

3

Al 205.2 nm

16 mm

45°

4

Al 400.4 nm (hole)

16 mm

67.5°

5

Zr 211.4 nm

16 mm

90°

6

Zr 326.7 nm (melted spot)

16 mm

112.5°

7

Empty

 

135°

8

Si 197.2 nm (melted spot)

10 mm

157.5°

9

Si 411.0 nm (melted spot)

10 mm

180°

10

Empty

 

202.5°

11

Nb 196.9 nm

16 mm

225°

12

Nb 405.0 nm

16 mm

247.5°

13

Nb 978.3 nm

16 mm

270°

14

Al 400.4 nm

16 mm

292.5°

15

Al 777.6 nm

16 mm

315°

16

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

337.5°

Mounted filters 8.7.2019 – 9.5.2022

Filter wheel 2:

1

Open

40 mm

2

Al 102.2 nm

16 mm

22.5°

3

Al 102.2 nm

16 mm

45°

4

Al 102.2 nm

16 mm

67.5°

5

Al 200.8 nm

16 mm

90°

6

Al 400.4 nm (broken since 01/2020)

16 mm

112.5°

7

Empty

 

135°

8

Zr 200.4 nm

16 mm

157.5°

9

Zr 295.7 nm

16 mm

180°

10

Si 197.2 nm

10 mm

202.5°

11

Si 401.0 nm

10 mm

225°

12

Empty

 

247.5°

13

Nb 197.0 nm

16 mm

270°

14

Nb 405.0 nm

16 mm

292.5°

15

Nb 978.3 nm

16 mm

315°

16

Empty

 

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 205.2 nm

16 mm

22.5°

3

Al 205.2 nm

16 mm

45°

4

Al 400.4 nm

16 mm

67.5°

5

Zr 200.4 nm

16 mm

90°

6

Zr 295.7 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 200.8 nm (broken since 01/20)

10 mm

157.5°

9

Si 411.0 nm

10 mm

180°

10

Empty

 

202.5°

11

Nb 197.0 nm

16 mm

225°

12

Nb 405.0 nm

16 mm

247.5°

13

Nb 978.3 nm

16 mm

270°

14

Al 400.4 nm

16 mm

292.5°

15

Empty

 

315°

16

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

337.5°

Mounted filters 20.6.2019 – 7.7.2019

Filter wheel 2:

1

Open

40 mm

2

Al 102.2 nm

16 mm

22.5°

3

Al 102.2 nm

16 mm

45°

4

Al 102.2 nm

16 mm

67.5°

5

Al 200.8 nm

16 mm

90°

6

Al 402.2 nm (broken)

16 mm

112.5°

7

Empty

 

135°

8

Zr 200.4 nm

16 mm

157.5°

9

Zr 295.7 nm

16 mm

180°

10

Si 200.8 nm

10 mm

202.5°

11

Si 401.0 nm

10 mm

225°

12

Empty

 

247.5°

13

Nb 197.0 nm

16 mm

270°

14

Nb 405.0 nm

16 mm

292.5°

15

Nb 978.3 nm

16 mm

315°

16

Empty

 

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 205.2 nm

16 mm

22.5°

3

Al 205.2 nm

16 mm

45°

4

Al 402.2 nm (Broken)

16 mm

67.5°

5

Zr 200.4 nm

16 mm

90°

6

Zr 295.7 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 200.8 nm

10 mm

157.5°

9

Si 401.0 nm (broken)

10 mm

180°

10

Empty

 

202.5°

11

Nb 197.0 nm

16 mm

225°

12

Nb 405.0 nm

16 mm

247.5°

13

Nb 978.3 nm

16 mm

270°

14

Empty

 

292.5°

15

Empty

 

315°

16

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

337.5°

Mounted filters 9.8.2018 – 19.6.2019

Filter wheel 2:

1

Open

40 mm

2

Al 102.2 nm

16 mm

22.5°

3

Al 102.2 nm

16 mm

45°

4

Al 102.2 nm

16 mm

67.5°

5

Al 200.8 nm

16 mm

90°

6

Al 402.2 nm

16 mm

112.5°

7

Empty

 

135°

8

Zr 200.4 nm

16 mm

157.5°

9

Zr 295.7 nm

16 mm

180°

10

Si 200.8 nm

10 mm

202.5°

11

Si 401.0 nm

10 mm

225°

12

Empty

 

247.5°

13

Nb 197.0 nm

16 mm

270°

14

Nb 405.0 nm

16 mm

292.5°

15

Nb 978.3 nm

16 mm

315°

16

Empty

 

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 205.2 nm

16 mm

22.5°

3

Al 205.2 nm

16 mm

45°

4

Al 402.2 nm

16 mm

67.5°

5

Zr 200.4 nm

16 mm

90°

6

Zr 295.7 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 200.8 nm

10 mm

157.5°

9

Si 401.0 nm

10 mm

180°

10

Empty

16 mm

202.5°

11

Nb 197.0 nm

16 mm

225°

12

Nb 405.0 nm

16 mm

247.5°

13

Nb 978.3 nm

16 mm

270°

14

Empty

 

292.5°

15

Empty

 

315°

16

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

337.5°

Mounted filters 1.3.2016 – 8.8.2018

Filter wheel 2:

1

Open

40 mm

2

Al 102.2 nm

16 mm

22.5°

3

Al 102.2 nm

16 mm

45°

4

Al 102.2 nm

16 mm

67.5°

5

Al 200.8 nm

16 mm

90°

6

Al 402.2 nm

16 mm

112.5°

7

Empty

 

135°

8

Zr 200.4 nm

16 mm

157.5°

9

Zr 295.7 nm

16 mm

180°

10

Si 200.8 nm

10 mm

202.5°

11

Si 401.0 nm

10 mm

225°

12

Empty

 

247.5°

13

Nb 197.0 nm

16 mm

270°

14

Nb 405.0 nm

16 mm

292.5°

15

Nb 978.3 nm

16 mm

315°

16

Empty

 

337.5°

Filter wheel 1:

1

Open

40 mm

2

Al 205.2 nm

16 mm

22.5°

3

Al 205.2 nm

16 mm

45°

4

Al 402.2 nm

16 mm

67.5°

5

Zr 200.4 nm

16 mm

90°

6

Zr 295.7 nm

16 mm

112.5°

7

Empty

 

135°

8

Si 200.8 nm

10 mm

157.5°

9

Si 401.0 nm

10 mm

180°

10

Empty

16 mm

202.5°

11

Nb 197.0 nm

16 mm

225°

12

Nb 405.0 nm

16 mm

247.5°

13

Nb 978.3 nm

16 mm

270°

14

Empty

 

292.5°

15

Empty

 

315°

16

C/Al/C 248.2nm/496.2nm/248.2 nm

16 mm

337.5°