45A　Submicron Soft X-ray Spectroscopy

Optical Layout

Mirror Parameters
	Horizontal pre-focusing mirror (HFM)		Vertical pre-focusing mirror (VFM)	Deflection mirror (DM)		Vertical refocusing Mirror (VRFMa)	Horizontal refocusing Mirror (HRFMa)		Vertical refocusing Mirror (VRFMb)	Horizontal refocusing Mirror (HRFMb)
r₁ (m)	24.5		27.0	-		6.4	16.05		12.3	23.05
r₂ (m)	4.7		1.35	-		1.2	0.7		2.6	1
Deviation angle (°)	177		177	176		88.5	88		88.5	88
Size (L x W x T) mm³	180 x 30 x 30		200 x 30 x 30	180 x 30 x 50		180 x 30 x 30	180 x 30 x 30		200 x 30 x 30	200 x 30 x 30
Coating	Au		Au	Au		Au	Au		Au	Au
Substrate	glidcop		Si	Si		Si	Si		Si	Si
Surface profile	Bendable		Bendable	Plane		Elliptical	Elliptical		Elliptical	Elliptical
	SESO		J-Tec	SESO		J-Tec	J-Tec		J-Tec	J-Tec
Granting parameters
Deviation angle (degree)		Type			Ruling density (lines/mm)			Energy range (eV)
174		Active granting			1200			400-1500
174		Active granting			600			280-700

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Contacts

Spokesperson

TPS 45A BL
Huang-Ming Tsai (蔡煌銘)
tsai.hm@nsrrc.org.tw
Ext. 7356 / 8638

TPS 45A1
Chun-Fu Chang (張春富)
Chun-Fu.Chang@cpfs.mpg.de
Ext. 2452

TPS 45A2
Jau-Wern Chiou (邱昭文)
jwchiou@nuk.edu.tw
Ext. 8240

BL Local Contact/Manager

TPS 45A1
Chang-Yang Kuo (郭昌洋)
changyangkuo@nctu.edu.tw
Ext. 2452

TPS 45A2
Shelke, Abhijeet
abhijeetshelke15@gmail.com
Ext.

Techniques

Soft X-ray absorption
Angle-Resolved PhotoEmission Spectroscopy

Disciplines

Topological insulators / metals / superconductors
Carbon-related systems and nanomaterials
Photovoltaic materials
Electron-correlated materials
Magnetic materials

General Information

Source: EPU46
Energy Range: 280-1500 eV
Focused Spot Size: 2.5 × 1.5 μm² (H x V)
Status: operational