Semrock Master Catalog 2018
Semrock Master Catalog 2018
Semrock Master Catalog 2018
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EdgeBasic TM Long / Short Wave Pass Filters<br />
325<br />
355<br />
363.8<br />
405<br />
441.6<br />
457.9<br />
473<br />
488<br />
514.5<br />
532<br />
561.4<br />
568.2<br />
594<br />
632.8<br />
647.1<br />
635<br />
664<br />
668<br />
785<br />
808<br />
830<br />
300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600<br />
Longpass Specifications<br />
Shortpass Specifications<br />
980<br />
Wavelength (nm)<br />
Property Value Comments<br />
Edge Steepness (typical) 1.5% of λ long<br />
Measured from OD 6 to 50%<br />
From λ<br />
Transition Width < 2.5% of λ long<br />
to the 50% transmission wavelength<br />
long<br />
From 50% transmission wavelength to λ short<br />
OD abs<br />
> 6 from 80% of λ short<br />
to λ long<br />
Blocking at Laser Wavelengths OD avg<br />
> 5 from 270 nm to 80% of λ short<br />
(λ s<br />
≤ 1064 nm) OD = - log 10<br />
(transmission)<br />
OD avg<br />
> 5 from 800 nm to 80% of λ short<br />
(λ s<br />
> 1064 nm)<br />
Guaranteed Transmission > 93% Averaged over the passband<br />
Minimum Transmission > 90% Over the passband<br />
Property Value Comments<br />
Edge Steepness (typical) 1.5% of λ short<br />
Measured from OD 6 to 50%<br />
Transition Width<br />
Blocking at Laser Wavelengths<br />
< 2.5% of λ short<br />
OD abs<br />
> 6 from λ short<br />
to 120% of λ long<br />
OD avg<br />
> 5 from 120% of λ long<br />
to 750 nm<br />
OD avg<br />
> 4 from 750 nm to 925 nm<br />
OD avg<br />
> 3 from 925 nm to 1200 nm<br />
1064<br />
1319<br />
1550<br />
From λ long<br />
to the 50% transmission wavelength<br />
From 50% transmission wavelength to λ short<br />
OD = - log 10<br />
(transmission)<br />
Guaranteed Transmission > 93% Averaged over the passband >400nm<br />
Minimum Transmission > 85% > 70% 350 – 400 nm<br />
Common Specifications<br />
Property Value Comments<br />
Guaranteed Transmission > 93% Averaged over the passband<br />
For Shortpass > 80% 350 – 400nm<br />
Typical Transmission > 98% Averaged over the passband<br />
Angle of Incidence 0.0° ± 2.0° Range for above optical specifications<br />
Cone Half Angle < 5° Rays uniformly distributed about 0°<br />
Angle Tuning Range - 0.3% of Laser Wavelength Wavelength “blue shift” increasing angle from 0° to 8°<br />
Substrate Material<br />
Low-autofluorescence optical quality glass<br />
Substrate Thickness<br />
2.0 ± 0.1 mm<br />
Clear Aperture<br />
> 22 mm<br />
Outer Diameter 25.0 + 0.0 / - 0.1 mm Black-anodized aluminum ring<br />
Overall Thickness 3.5 ± 0.1 mm Black-anodized aluminum ring<br />
Beam Deviation<br />
< 10 arc seconds<br />
Surface Quality<br />
Filter Orientation<br />
60-40 scratch-dig<br />
Arrow on ring indicates preferred direction of propagation of light<br />
NIR Filters Mirrors Polarizers<br />
Edge<br />
Filters<br />
Dichroic<br />
Beamsplitters<br />
Laser-line<br />
Filters<br />
Laser Diode<br />
Filters<br />
Notch<br />
Filters<br />
Lamp Clean-up<br />
Filters<br />
91<br />
More