16A1　BM - Tender X-ray Absorption, Diffraction

The optical layout of beamline BL16A

Optical Parameters

Monochromator	DCM, Si(111), InSb(111), Beryl(1010)
Mirrors	CM and FM
Method of Focusing	1.4 m toroidal mirror
Beam Size on Sample or Detector	0.5 mm × 1 mm

Characteristics of DCM Tender X-ray Beamline

E = 1.5 GeV, I = 300 mA, lc = 8.89 Å, P = 3.45 W/mrad
Energy Range	900 eV ~ 8 keV
Scanning Range	12˚ ~ 72˚
Horizontal Acceptance Angle	6 mrad
Mono. Crystal	Beryl (1010)	InSb(111)	Si (111)
2d (Å)	15.92	7.48	6.27
Energy Range (keV)	0.9 ~ 2	1.75 ~ 4	2.1 ~ 6
Scanning Angle	59.9˚ ~ 22.9˚	72.0˚ ~ 24.5˚	70.2˚ ~ 19.2˚
Resolving Power (E/ΔE)	2500	3000	7000
Flux (photons/sec)	3 × 10¹¹
Spot Size (H × V)	< 0.5 mm × 1.0 mm
Sample Position	18.20 mm

Performance

Beamline Home

01A1 01B1 01C1 01C2 03A1 05B1 07A1 08A1 08B1 09A1 09A2 11A1 13A1 14A1 15A1 16A1 17A1 17B1 17C1 20A1 21A1 21A2 21B1 21B2 23A1 24A1 SP12B SP12U

Find a Beamline

Contacts

Endstation

+886-3-578-0281 Ext. 1161

BL Spokesperson

Chan, Ting-Shan (詹丁山)
chan.ts@nsrrc.org.tw
+886-3-578-0281 Ext. 7111

BL Manager/Local Contact

Li, Ruo-Yang (李若暘)
li.ry@nsrrc.org.tw
+886-3-578-0281 Ext.7127

Techniques

X-ray Absorption Spectroscopy (XAS)
X-ray Absorption Fine Structures Spectroscopy (XAFS)

Disciplines

Materials science
Environment and energy related research
Physics
Geoscience
Chemistry
Condensed matter physics
Functional materials
Energy materials

General Information

Source: BM
Energy Range: 1~8 keV
Focused Spot Size: 0.25 × 0.16 mm
Status: Operational