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NIFS Filters 


Below is a table of central wavelengths and spectral coverage of the four filters available for NIFS. The Gemini filter IDs are given in the following table and transmission curves (and electronic transmission data) can be displayed or downloaded. 

Notice that wavelength coverage of the actual NIFS data also depends on grating efficiency and wavelength cut-off by the detector. 
 
Filter Name Central Wavelength (microns) Coverage
(microns)		 Gemini ID Transmission Curve Transmission Data
ZJ 1.11 0.77-1.44 G0601 here here
JH 1.57 1.18-1.96 G0602 here here
HK 2.16 1.57-2.75 G0603 here here
K (+ wire grid) 2.00 --- G0604 ---  --- 
NIFS-All_Filters
 

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Last update 2006 Feb 26; Inseok Song