15A1 Biopharmaceuticals Protein Crystallography

Optical Layout

Beamline Layout

Optical Parameters

Vertical collimating mirror (VCM)

Size (L × × H)1020 mm × 76 mm × 100 mm
Shape Tangential Cylinder
Tangential radius (R)3.81819 km
Sagittal radius (ρ)5 km
Substrate materialSilicon single crystal
Coating material

A stripe without coating, Bare Si

A stripe coated with 600 Å Rh layer

A stripe coated with 50 Å Rh/ 250 Å Pt layer

Incident angle4.4 mrad
Slope error (FWRMS)

angential : < 0.4 arcsec

Sagittal : < 2 arcsec

Roughness (RMS)< 3 Å
Heat load56W, Side-cooled
Double crystal monochromator (DCM)
Material Si(111)
Shape Plate
Size (L × × H)600 mm × 400 mm × 400 mm
Offset8.118° to 9.483°
CoolingCryo-cooled for two crystals
Toroidals focusing mirror (TFM)Size (L × × H)1020 mm × 76 mm × 100 mm
ShapeDual toroidals
Sagittal radius (ρ)50.7 mm
Tangential radius (R)

Bendable, 2.5 km ~ infinity

3.86365 km is set for normal operation

Substrate materialSilicon single crystal
Coating material

A stripe coated with Rh (600 Å thickness)

A stripe coated with 50 Å Rh/ 250 Å Pt layer

Slope error (FWRMS)

Tangential : < 0.4 arcsec

Sagittal : < 2 arcsec

Roughness (RMS)< 3 Å, for each stripe
Incident angle4.4 mrad

Performance

 

Find a Beamline

15A1 Home

Specifications

Endstations

Staff

BL Schedule

Optical Layout

Techniques

Gallery


 Contacts

Endstation

+886-3-578-0281 Ext. 1151

BL Spokesperson

Chao, Frodo (趙俊雄)
frodo@nsrrc.org.tw
+886-3-578-0281 Ext. 7347

 

BL Manager/Local Contact

Chiang, Cheng-Hung (姜政宏)
jjh@nsrrc.org.tw
+886-3-578-0281 Ext. 7369


Techniques

  • X-ray Photoelectron Spectroscopies (XPS)

Disciplines

  • Biochemistry

General Information

  • Source: XX
  • Energy Range: 6.6~15.5 keV
  • Focused Spot Size: 400 × 100 μm
  • Status: Operational







National Synchrotron Radiation Research Center

101 Hsin-Ann Road, Hsinchu Science Park, Hsinchu, Taiwan 30076

+886-3-578-0281