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24m Spherical Grating Monochromator SGM
for Undulator Beamline

Features | Configuration | Drawings | Data

Configuration and Optical Parameters

The diagram below shows the configuration of the SGM installed at the KEK/PF BL-16B

BL-28 configuration

Configuration and optical parameters of KEK/PF BL-16B)

Standard Scope of Delivery

Note: * It is necessary to optimise the focusing and refocusing optical system to be suited to the specification of the light source

Optical Parameters of KEK/PF BL-16B

Optical elementM0M1M2M3Optical elementG
α87°86°88.3°87°α+β168.6°
r150001900015004600r11700
r'894019001300700r23246±220
R214000495324695123217Rg23832
L500150300150L120
Shapecylinderconcavebent cylinderbent cylinderShapeconcave

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