Datasheet - Short Wave Pass Filter 138396

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Short wave pass filter:
Fused silica (IR) | plane | Ø=25.0(-0.1)mm | d=6.35(±0.10)mm | //<5min
S1: Øe21 | 3/0.2(0.2) [L/10] | 5/3x0.04; L1x0.004 | chamfer 0.3
     AR(0°,1940nm)<0.2%
S2(^): Øe21 | 3/0.2(0.2) [L/10] | 5/3x0.04; L1x0.004 | chamfer 0.3
     HR(0°,2050-2400nm)>99.9% + R(0°,1940nm)<2%

Product

plane+plane
Round
Article
138396
Type
  • Short Wave Pass Filter
Laser type
  • Tm:YAG-Laser
  • Ho:YAG-Laser
Coating material (front side)
115200
Price per unit (net.)
$658.49
discount ▼
from 5 pieces
5 %
from 10 pieces
10 %
from 20 pieces
20 %
Stock
1

General Optical Parameters

Material
Infrasil 302
Shape
Round
Diameter (Ø)
25 mm
(-0.1  mm)
Thickness (t)
6.35 mm
(±0.1 mm)
Parallelism

Optical Parameters Front Side  (S2)

Optical Parameters Rear Side  (S1)

Shape
plane
Chamfer
0.3 mm
(±0.1 mm)
Test area Øe
21
Surface form tolerance
3/0.2(0.2) [L/10 @546nm]
Cleanliness
5/3x0.04; L1x0.004
Shape
plane
Chamfer
0.3 mm
(±0.1 mm)
Test area Øe
21
Surface form tolerance
3/0.2(0.2) [L/10 @546nm]
Cleanliness
5/3x0.04; L1x0.004

Coating specifications front side  (S2)

(115200)
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Uncoated
1st operating range   HR(0°,2050-2400nm)>99.9%
Type
High Reflectance
Polarisation
unpol.
unpolarized  =  s + p2
Angle of incidence
Wavelength range
2050 - 2400 nm
HR
> 99.9 %
2nd operating range   R(0°,1940nm)<2%
Type
Polarisation
unpol.
unpolarized  =  s + p2
Angle of incidence
Wavelength range
1940 nm
AR / HT
< 2 %