一、ib - isosceles brewster prisms
产品技术参数描述：
specifications
angular deviation
±2 arc min
chamfer
0.35 mm at 45° (typical)
clear aperture
≥85% of central dimension
damage threshold
suprasil 1: 15 j/cm2, 20 nsec, 20 hz @ 1064 nm
fused silica: 15 j/cm2, 20 nsec, 20 hz @ 1064 nm
dimensional tolerance
+0/-0.25 mm
optical material
suprasil 1, uv-grade fused silica or n-sf10 glass
surface figure
λ/10 p-v at 633 nm over clear aperture
surface quality
10-5 scratch and dig (suprasil 1 and uv-grade fused silica)
30-10 scratch and dig (n-sf10 glass)
选型表：
part
number
optical
material
a
(mm)
b
(mm)
c
(mm)
h
(mm)
φ
refractive
index
@ 633 nm
design
wavelength
(nm)
refractive
index
@ design wl
ib-15.0-68.7-ss
suprasil 1
12.7
18.2
20.6
15.0
68.7°
1.45702
488
1.46301
ib-12.4-69.1-uv
fused silica
15.0
15.0
17.0
12.4
69.1°
1.45702
800
1.45332
ib-13.0-60.6-sf10
n-sf10
15.0
15.0
15.1
13.0
60.6°
1.72314
800
1.7113
ib-21.6-60.6-sf10
n-sf10
25.0
25.0
25.2
21.6
60.6°
1.72314
800
1.7113
二、edp - equilateral dispersing prisms, high-precision
产品技术参数描述:
specifications
angular deviation
±3 arc min
chamfer
0.35 mm at 45° (typical)
clear aperture
≥85% of central dimension
damage threshold
15 j/cm2, 20 nsec, 20 hz @ 1064 nm
dimensional tolerance
+0/-0.25 mm
optical material
uv-grade fused silica, n-f2, n-sf10 or n-bk7 glass
surface figure
λ/10 p-v at 633 nm
surface quality
10-5 scratch and dig (n-bk7 glass and uv-grade fused silica)
30-10 scratch and dig (n-f2 and n-sf10 glass)
选型表：
part number
a (mm)
optical material
refractive index @ 633 nm
edp-25.0-c
25.0
n-bk7
1.51509
edp-25.0-uv
25.0
fused silica
1.45702
edp-25.0-f2
25.0
n-f2
1.61658
北京波威科技有限公司
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北京波威科技有限公司
18515635158
中国 北京