Standard medium

air

Observation mode

multi wavelengths

Spectral range type(s)

NIR, MIR

Valid spectral range(s)

	Min - Max (${\mu}m$)	Sampling (${\mu}m$)	Resolution (${\mu}m$)	Position accuracy (${\mu}m$)	Absorption edge
#1	1.6 - 1.9	0.02	0.024	0.01	$^2H$ or $D$ (M2: 0.036 $keV$)
#2	2.0 - 4.12	0.02	0.048	0.001	$H$ (L2-3)

Filters

	Type	Center/Edge (${\mu}m$)	Width (${\mu}m$)	Place
#1	long-pass filters of the spectro-gonio radiometer	2.3	1.5	front
#2	long-pass filters of the spectro-gonio radiometer	3.5	1.6	front

Scan number

20

Comments

5 filters

Observation geometry

directional-conical

Observation mode

two variable angles

Incidence angle

0.0°

Emergence angle

30.0°

Azimuth angle

0.0°

Phase angle

29.999999999999993°

Resolution illumination

0.1°

Resolution observation

4.1°

Anisotropic sample orientation

Reference axis

observation

Sample axis

Z axis

Sample angle

90°

Comments

fixed angle

Illumination

Type of polarization

no

Type of polarizer

grid

Rejection rate

10000

Polarization angle

30.0°

Observation

Type of polarization

linear

Type of polarizer

dichroic

Rejection rate

5000

Polarization angle

45.0°

Comments

partial polarization variable with wavelength (from monochromator grating)

Observation mode

averaged

Spots number

25

Objective type

x30

Pixels separation

20.0 x 20.0 $mm$

Pixels number

640 x 240

Image size

23.1 x 20.0 $mm$

Resolutions

21.5 ${\pm}$ 1.5 $mm$ , 10.0 ${\pm}$ 0.5 $mm$ (2.1 ${\mu}m$)

Comments

elliptic observation spot