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IR windows
sampleCatalog
SPEC
Substrate
Size（mm）
Qty(pc)
window
wedge﹤6 mins arc
fringes measured@0.6328 microns
bevel edgesx45º
TO0.2 max face width AR8~14um
Ge
φ12.5x1.2
＞10
IR CaF2 window
clear aperture 85%, parallelism 3arc min
flatness 2waves@633nm
CaF2
φ12.7*1
＞10
Window
AR coating,
T > 50% @ 2.5 - 3.5µm
T > 93% @ 3.5 - 10µm
T > 75% @ 10 - 14µm
T > 50% @ 14 - 18µm
Ge
Φ(25.4±0.1)×(0.5±0.05)
2
Window
AR3.5-4.9
Ge
φ15*1
＞10
IR CaF2 window
/
CaF2
φ11*1
2
Window
AR(8~14)um
Ge
Φ25.4×1.0
5
IR CaF2 window
/
CaF2
Φ50.8x5
0
Astronomy filter
Pixel Scale
0＂.075/ pix
IR CaF2 window
0＂.15,0＂.30,0＂.60
Wavelength Range
Resolving Power
Slit Power
Required Exposure
Echelle Orders
Cross-disperser
Orders
zJ(1.03—1.18um)
J(1.18—1.38um)
H(1.49—1.83um)
K(1.90—2.49um)
L(2.90—4.16um)
M(4.41—5.34um)
19,000-22,600
19,000-22,600
18,800-22900
18,300-23,600
17,300-25,100
16,800-26,300
3＂.8
3＂.8
5＂.6
7＂.3
10＂.0
10＂.0
1
1
2
2
6
4
56-48
47-42
38-32
29-23
19-14
12-11
6
5
4
3
2
1
More Astronomy filter you can just send us the SPEC
