Datasheet - Long Wave Pass Filter 106972

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Fused silica | pl-concave | Ø=10.0(-0.1)mm | te=6.35(±0.1)mm | wedge
<5min
S1: Øe8 | 3/0.2(0.2) [L/10] | 5/1x0.04; L1x0.004 | chamfer 0.3
     AR(0°,976+1560nm)<0.5%
S2(^): r=250mm(±0.5%) | Øe8 | 3/-(0.5) [L/4 reg.] | 5/1x0.04; L1x0.004 |
chamfer 0.3
     HR(0°,(1450-1700)±10nm)>99.9% + R(0°,950-1000nm)<3%
     GDD-R(0°,(1500-1700)±10nm)= -120(±20)fs²
     optimized for OPO application

Product

concave+plane
Round
Article
106972
Type
  • Long Wave Pass Filter
Coating material (front side)
114698
Price per unit (net.)
on request
discount ▼
from 5 pieces
5 %
from 10 pieces
10 %
from 20 pieces
20 %
Stock
0

General Optical Parameters

Material
Corning 7980 2F or equal
Shape
Round
Diameter (Ø)
10 mm
(-0.1 mm)
Thickness (t)
6.35 mm
(±0.1 mm)
Parallelism

Optical Parameters Front Side  (S2)

Optical Parameters Rear Side  (S1)

Shape
concave
Radius of curvature
250 mm
(±0.5 %)
Surface form tolerance
3/0.5
Cleanliness
5/1x0.025; L1x0.004
Shape
plane
Surface form tolerance
3/0.2(0.2) [L/10 @546.1nm]
Cleanliness
5/1x0.025; L1x0.004

Coating specifications front side  (S2)

(114698)
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Coating specifications rear side  (S1)

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1st operating range   HR(0°,1450-1700nm)>99.9%
Type
High Reflectance
Polarisation
unpol.
unpolarized  =  s + p2
Angle of incidence
Wavelength range
1450 - 1700 nm
HR
> 99.9 %
2nd operating range   R(0°,950-1000nm)<3%
Type
Polarisation
unpol.
unpolarized  =  s + p2
Angle of incidence
Wavelength range
950 - 1000 nm
R
< 3 %
3rd operating range   GDD(0°,1500-1700nm)=-120fs²
Type
Group Delay Dispersion
Angle of incidence
Wavelength range
1500 - 1700 nm
GDD
-120 fs²
(±20 fs²)
1st operating range   AR(0°,976nm)<0.5%
Type
Anti-Reflectance
Polarisation
unpol.
unpolarized  =  s + p2
Angle of incidence
Wavelength range
976 nm
AR / HT
< 0.5 %
2nd operating range   AR(0°,1560nm)<0.5%
Type
Anti-Reflectance
Polarisation
unpol.
unpolarized  =  s + p2
Angle of incidence
Wavelength range
1560 nm
AR / HT
< 0.5 %