27 May 2023

Grating: 1200 lpmm/500blaze
Nominal dispersion 1.44 nm/mm
Entrance silt = 3mm. Exit slit for optical fiber= 0.2 mm
Wavelength bin @ 3mm slit size= 4.32 nm

FW1     FW2     CWL(nm) Exp(s)  File    Remarks
-------+-------+-------+-------+-------+----------------------------+
NB3(01) BP2(00) 279.63  180     002     Fiber open.
NB3(01) BP2(00) 279.63  180     003     Fiber closed.
-------+-------+-------+-------+-------+----------------------------+

29 May 2023

Grating: 2400 lpmm/BH
Nominal dispersion 0.74 nm/mm for 2400 lpmm/BH grating.
Wavelength bin @ 3mm slit size= 2.22 nm
Wavelength bin @ 0.2mm slit size= 0.148 nm
Grating is 2400lpmm/BH and entrance slit width is 0.2mm unless otherwise stated.

Readings taken for spectrum recording.

FW1     FW2     CWL(nm) Exp(s)  File    Remarks
-------+-------+-------+-------+-------+----------------------------+
NB3(01)	BP2(00) 279.63  40      001     Fiber open. 3mm slit.
NB3(01)	BP2(00) 279.63  40      002     Fiber closed. 3mm slit.
NB3(01)	BP2(00) 279.63  80      003     Fiber open.
NB3(01)	BP2(00) 279.88  80      004     Fiber open.
NB3(01)	BP2(00) 280.13  80      005     Fiber open.
NB3(01)	BP2(00) 279.38  80      006     Fiber open.
NB3(01)	BP2(00) 279.13  80      007     Fiber open.
NB3(01)	BP2(00) 278.88  80      008     Fiber open.
NB3(01)	BP2(00) 278.88  80      009     Fiber closed.
-------+-------+-------+-------+-------+----------------------------+