From .:: WikiSirius ::.
Phase 1 Beamlines
As of now there is only a preliminary list of insertion devices (IDs) which are being considered for installation in the storage ring at phase 1. IDs for phase 2 are not yet defined, although for the purpose of beam dynamics calculations we consider more than doubling phase 1 IDs.
Table 1 lists all insertion devices

Insertion device Delta21
Name 
Delta21 
Unit

Type 
Delta 

Period length (λ) 
21 
mm

Number of periods (N_{p}) 
114 

Length (L) 
240 
cm

Gap (G) 
7.00 
mm

Maximum Power @ 500 mA 
8.6 
kW


Horizontal 
Vertical 

Maximum Field 
0.00 
1.12 
T

Maximum K 
0.0 
2.2 


Insertion device APU19
Name 
APU19 
Unit

Type 
APU 

Period length (λ) 
19 
mm

Number of periods (N_{p}) 
126 

Length (L) 
240 
cm

Gap (G) 
5.00 
mm

Maximum Power @ 500 mA 
11.2 
kW


Horizontal 
Vertical 

Maximum Field 
0.00 
1.28 
T

Maximum K 
0.0 
2.3 


Insertion device Delta52
Name 
Delta52 
Unit

Type 
Delta 

Period length (λ) 
52.5 
mm

Number of periods (N_{p}) 
69 

Length (L) 
360 
cm

Gap (G) 
13.85 
mm

Maximum Power @ 500 mA 
14.6 
kW


Horizontal 
Vertical 

Maximum Field 
0.00 
1.19 
T

Maximum K 
0.0 
5.85 


Insertion device APU20
Name 
APU20 
Unit

Type 
APU 

Period length (λ) 
20 
mm

Number of periods (N_{p}) 
120 

Length (L) 
240 
cm

Gap (G) 
6.20 
mm

Maximum Power @ 500 mA 
7.8 
kW


Horizontal 
Vertical 

Maximum Field 
0.00 
1.07 
T

Maximum K 
0.0 
2.0 


Each of these IDs has impact over the properties of the beam, be it on the long term dynamic stability or on the equilibrium parameters. Figure 1 shows the effect of IDs over emittance and beam energy spread, in particular.
Figure 1: Effect of insertion devices on the Sirius natural emittance and energy spread for Phase1 IDs and hypothetical Phase2 IDs.
Commissioning Undulators
Five planar unduladors (APUs) were purchased from Kyma to be installed in the storage ring for the commisioning phase of some beamlines.
Table 2 shows the relation of the IDs used in each beamline and their main parameters
Table 2: Sirius beamline IDs for Commissioning
Beamline

ID name

ID Type

Straight Section

ID code

Carnaúba

SI06SB:IDAPU22

APU22

06SB (low β)

1991c

Cateretê

SI07SP:IDAPU22

APU22

07SP (low β)

1991a

Ema

SI08SB:IDAPU22

APU22

08SB (low β)

1991d

Manacá

SI09SA:IDAPU22

APU22

09SA (high β)

1991b

Ipê

SI11SP:IDAPU58

APU58

11SP (low β)

1995


Insertion device APU22
Name 
APU22 
Unit

Type 
APU 

Period length (λ) 
22 
mm

Number of periods (N_{p}) 
51 

Length (L) 
120 
cm

Gap (G) 
8 
mm

Maximum Power @ 500 mA 
1.6 
kW


Horizontal 
Vertical 

Maximum Field 
0.00 
0.7 
T

Maximum K 
0.0 
1.4 


Insertion device APU58
Name 
APU58 
Unit

Type 
APU 

Period length (λ) 
58 
mm

Number of periods (N_{p}) 
18 

Length (L) 
120 
cm

Gap (G) 
15.8 
mm

Maximum Power @ 500 mA 
3.1 
kW


Horizontal 
Vertical 

Maximum Field 
0.00 
0.95 
T

Maximum K 
0.0 
5.2 


The analysis of the magnetic and beam measurements for these undulators are shown below:
1991a (SI07SP:IDAPU22 for the Cateretê beamline)
Figure 2: Excitation curve of undulator 1991a for x=0.0mm and y=+0.0mm



1991b (SI09SA:IDAPU22 for the Manacá beamline)
Figure 5: Excitation curve of undulator 1991b for x=0.0mm and y=+0.0mm

Figure 6: Field Amplitudes for undulator 1991b as function of phases for several x for y=01.0mm

Figure 7: Field Amplitudes for undulator 1991b as function of phases for several x for y=00.0mm

Figure 8: Field Amplitudes for undulator 1991b as function of phases for several x for y=+01.0mm

Figure 9: Field Integrals for undulator 1991b measured with the coil system as function of x for several phases for y=01.0mm

Figure 10: Field Integrals for undulator 1991b measured with the coil system as function of x for several phases for y=00.0mm

Figure 11: Field Integrals for undulator 1991b measured with the coil system as function of x for several phases for y=+01.0mm

1991c (SI06SB:IDAPU22 for the Carnaúba beamline)
Figure 12: Excitation curve of undulator 1991c for x=0.0mm and y=+1.0mm

Figure 13: Field Amplitudes for undulator 1991c as function of phases for several x for y=01.0mm

Figure 14: Field Amplitudes for undulator 1991c as function of phases for several x for y=00.0mm

Figure 15: Field Amplitudes for undulator 1991c as function of phases for several x for y=+01.0mm

Figure 16: Field Integrals for undulator 1991c measured with the coil system as function of x for several phases for y=01.0mm

Figure 17: Field Integrals for undulator 1991c measured with the coil system as function of x for several phases for y=00.0mm

Figure 18: Field Integrals for undulator 1991c measured with the coil system as function of x for several phases for y=+01.0mm

1991d (SI08SB:IDAPU22 for the Ema beamline)
Figure 19: Excitation curve of undulator 1991d for x=0.0mm and y=+1.0mm

Figure 20: Field Amplitudes for undulator 1991d as function of phases for several x for y=01.0mm

Figure 21: Field Amplitudes for undulator 1991d as function of phases for several x for y=00.0mm

Figure 22: Field Amplitudes for undulator 1991d as function of phases for several x for y=+01.0mm

Figure 23: Field Integrals for undulator 1991d measured with the coil system as function of x for several phases for y=01.0mm

Figure 24: Field Integrals for undulator 1991d measured with the coil system as function of x for several phases for y=00.0mm

Figure 25: Field Integrals for undulator 1991d measured with the coil system as function of x for several phases for y=+01.0mm

Figure 26: Field Integrals for undulator 1991d measured with the hall system as function of x for several phases for y=01.0mm

Figure 27: Field Integrals for undulator 1991d measured with the hall system as function of x for several phases for y=00.0mm

Figure 28: Field Integrals for undulator 1991d measured with the hall system as function of x for several phases for y=+01.0mm

1995 (SI11SP:IDAPU58 for the Ipê beamline)
Figure 29: Excitation curve of undulator 1995 for x=0.0mm and y=+1.0mm

Figure 30: Field Amplitudes for undulator 1995 as function of phases for several x for y=01.0mm

Figure 31: Field Amplitudes for undulator 1995 as function of phases for several x for y=00.0mm

Figure 32: Field Amplitudes for undulator 1995 as function of phases for several x for y=+01.0mm

Figure 33: Field Integrals for undulator 1995 measured with the coil system as function of x for several phases for y=01.0mm

Figure 34: Field Integrals for undulator 1995 measured with the coil system as function of x for several phases for y=00.0mm

Figure 35: Field Integrals for undulator 1995 measured with the coil system as function of x for several phases for y=+01.0mm

Figure 36: Field Integrals for undulator 1995 measured with the hall system as function of x for several phases for y=01.0mm

Figure 37: Field Integrals for undulator 1995 measured with the hall system as function of x for several phases for y=00.0mm

Figure 38: Field Integrals for undulator 1995 measured with the hall system as function of x for several phases for y=+01.0mm
