Home > EUV/X-ray optical components > EUV multilayer mirror design example

EUV multilayer mirror design example

Design example of a multilayer mirror for 20 eV - 150 eV (wavelength 60 nm - 8 nm)

Contact us

Ru/B4C multilayer mirror (150 eV - 100 eV)

for 150 eV

Graph AOI=0 deg.
33% reflectance, 3.1 eV bandwidth
Graph AOI=45 deg.
Reflectance 31%, bandwidth 1.9 eV

for 120 eV

Graph AOI=0 deg.
Reflectance 40%, bandwidth 2.2 eV
Graph AOI=45 deg.
Reflectance 40%, bandwidth 4.5 eV

for 100 eV

Graph AOI=0 deg.
Reflectance 41%, bandwidth 3.3 eV
Graph AOI=45 deg.
Reflectance 41%, bandwidth 6.6 eV

Mo/Si multilayer mirror (95 eV - 70 eV)

for 90 eV

Graph AOI=0 deg.
68% reflectance, 3.5 eV bandwidth
Graph AOI=45 deg.
67% reflectance, 6.1 eV bandwidth

for 80 eV

Graph AOI=0 deg.
Reflectance 61%, bandwidth 3.1 eV
Graph AOI=45 deg.
60% reflectance, 7.7 eV bandwidth

Zr/AlSi multilayer mirror (70 eV - 50 eV)

for 70 eV

Graph AOI=0 deg.
Reflectance 59%, bandwidth 2.8 eV
Graph AOI=45 deg.
Reflectance 59%, bandwidth 4.4 eV

for 60 eV

Graph AOI=0 deg.
Reflectance 49%, bandwidth 3.3 eV
Graph AOI=45 deg.
Reflectance 49%, bandwidth 6.3 eV

for 50 eV

Graph AOI=0 deg.
Reflectance 32%, bandwidth 4.9 eV
Graph AOI=45 deg.
Reflectance 32%, bandwidth 9.6 eV

SiC/Mg multilayer mirror (45 eV - 20 eV)

for 40 eV

Graph AOI=0 deg.
Reflectance 48%, bandwidth 2.5 eV
Graph AOI=45 deg.
Reflectance 48%, bandwidth 3.0 eV

for 30 eV

Graph AOI=0 deg.
Reflectance 44%, bandwidth 3.1 eV
Graph AOI=45 deg.
45% reflectance, 3.8 eV bandwidth

for 20 eV

Graph AOI=0 deg.
Reflectance 41%, bandwidth 3.1 eV
Graph AOI=45 deg.
46% reflectance

Standard product specifications

Standard model EUVML-(a)-(b)-(c)-(d)-(e)(f)
(a) Multilayer film material Ru/B4C, Mo/Si, Zr/AlSi, SiC/Mg
(b) Reflective type H: High Reflectivity, N: Narrowband, B: Broadband
(c) Incident angle 0 degrees - 60 degrees
(d) central energy 20 eV - 150 eV (60 nm - 8 nm)
(b) Substrate size 1025: 1 inch diameter x 0.25 inch thick
0525: 0.5" diameter x 0.25" thick
(c) Substrate type F: flat, C: concave (curvature radius 100 mm - 3000 mm)

Please contact us

Please feel free to contact us for inquiries such as an estimate.

Contact us

Product Line

close up

Service list

close up

List of proposals for problem solving

close up

Catalog list

close up