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当前位置：努美（北京）科技有限公司>>滤光片>>Spectrogon滤光片>> LP/SP系列Spectrogon红外截止滤光片
Spectrogon红外截止滤光片
红外长波通滤光片Longwave-pass Filters
Spectral measurements
Spectral curve at room temperature and normal incidence angle is supplied with each filter type.
Description：LP-Cuton in nanometers (Cuton at 5 % Transmission)
General Specifications
Diameter：25.4 mm +0/-0.2 mm. Custom sizing
Thickness：Specified in the filter list below （mm）, tol ±0.1 mm
Blocking：Average < 0,1 % below passband through UV
Slope：< 5 %
| Description | Substrate | Thk | Cuton 5 % | Transm | T Range |
| LP-0325 nm | Glass | .50 | 10,00 | 70,00 | 2500,00 |
| LP-0350 nm | Glass | .50 | 10,00 | 70,00 | 2500,00 |
| LP-0490 nm | Glass | .50 | 20,00 | 70,00 | 2500,00 |
| LP-0565 nm | Color glass | .50 | 20,00 | 70,00 | 2500,00 |
| LP-0590 nm | Color glass | 3.00 | 15,00 | 70,00 | 900,00 |
| LP-0745 nm | Glass | 2.50 | 50,00 | 70,00 | 2500,00 |
| LP-0830 nm | Glass | .50 | 20,00 | 70,00 | 2500,00 |
| LP-0855 nm | Glass | .55 | 20,00 | 70,00 | 2500,00 |
| LP-0880 nm | Glass | .50 | 10,00 | 70,00 | 2500,00 |
| LP-0940 nm | B270 | .30 | 30,00 | 80,00 | 2000,00 |
| LP-0965 nm | B270 | 30,00 | 70,00 | 2500,00 | |
| LP-1000 nm | B270 | 1.00 | 30,00 | 70,00 | 2000,00 |
| LP-1050 nm | B270 | 1.00 | 30,00 | 70,00 | 2000,00 |
| LP-1100 nm | Glass | 1.00 | 30,00 | 70,00 | 2500,00 |
| LP-1160 nm | Glass | 1.00 | 30,00 | 70,00 | 2500,00 |
| LP-1200 nm | B270 | 1.00 | 30,00 | 70,00 | 2500,00 |
| LP-1240 nm | B270 | 1.00 | 30,00 | 70,00 | 2500,00 |
| LP-1270 nm | B270 | 1.00 | 30,00 | 70,00 | 2500,00 |
| LP-1300 nm | Silicon | 1.00 | 30,00 | 70,00 | 3000,00 |
| LP-1340 nm | Silicon | 1.00 | 40,00 | 70,00 | 3000,00 |
| LP-1400 nm | Silicon | 1.00 | 50,00 | 70,00 | 2500,00 |
| LP-1435 nm | Silicon | 1.00 | 50,00 | 70,00 | 2500,00 |
| LP-1450 nm | Silicon | .50 | 80,00 | 75,00 | 3500,00 |
| LP-1500 nm | Silicon | 1.00 | 50,00 | 75,00 | 3500,00 |
| LP-1830 nm | Glass | 1.00 | 40,00 | 70,00 | 2700,00 |
| LP-1850 nm | Ge | 1.00 | 50,00 | 70,00 | 3500,00 |
| LP-1897 nm | Ge | 1.00 | 50,00 | 70,00 | 2700,00 |
| LP-2000 nm | Ge | 1.00 | 50,00 | 70,00 | 4000,00 |
| LP-2055 nm | Ge | 1.00 | 50,00 | 70,00 | 4000,00 |
| LP-2500 nm | Ge | 1.00 | 100,00 | 70,00 | 12000,00 |
| LP-3000 nm | Ge | 1.00 | 50,00 | 70,00 | 6000,00 |
| LP-3500 nm | Silicon | 1.00 | 100,00 | 70,00 | 4500,00 |
| LP-3750 nm | Ge | .50 | 150,00 | 70,00 | 6900,00 |
| LP-4095 nm | Sapphire | 2.30 | 100,00 | 70,00 | 5260,00 |
| LP-4700 nm | Sapphire | .47 | 100,00 | 70,00 | 5000,00 |
| LP-4750 nm | Ge | 1.00 | 50,00 | 70,00 | 6000,00 |
| LP-5100 nm | Ge | 1.00 | 50,00 | 70,00 | 7500,00 |
| LP-6150 nm | Silicon | 1.00 | 250,00 | 70,00 | 8500,00 |
| LP-6210 nm | Ge | 1.00 | 100,00 | 70,00 | 13000,00 |
| LP-6300 nm | Ge | 1.00 | 200,00 | 70,00 | 11000,00 |
| LP-6350 nm | Silicon | 1.00 | 250,00 | 70,00 | 8500,00 |
| LP-6360 nm | Ge | 1.00 | 200,00 | 70,00 | 13000,00 |
| LP-6445 nm | Silicon | 1.00 | 250,00 | 70,00 | 8500,00 |
| LP-6480 nm | Ge | 1.00 | 200,00 | 70,00 | 12400,00 |
| LP-6600 nm | Ge | 1.00 | 200,00 | 70,00 | 12000,00 |
| LP-6630 nm | Ge | 1.00 | 200,00 | 70,00 | 13000,00 |
| LP-6700 nm | Ge | 1.00 | 200,00 | 70,00 | 13000,00 |
| LP-6750 nm | Ge | 1.00 | 250,00 | 70,00 | 9500,00 |
| LP-6930 nm | Ge | 1.00 | 200,00 | 70,00 | 13000,00 |
| LP-7450 nm | Ge | .50 | 150,00 | 75,00 | 12000,00 |
| LP-7490 nm | Ge | .50 | 100,00 | 70,00 | 12500,00 |
| LP-7600 nm | Ge | .50 | 200,00 | 70,00 | 12500,00 |
| LP-7650 nm | Silicon | 1.00 | 150,00 | 70,00 | 11000,00 |
| LP-7775 nm | Ge | .50 | 150,00 | 75,00 | 13500,00 |
| LP-8110 nm | Ge | .50 | 100,00 | 75,00 | 15000,00 |
| LP-8210 nm | Ge | .50 | 150,00 | 70,00 | 15000,00 |
| LP-8335 nm | Ge | .50 | 200,00 | 75,00 | 12500,00 |
| LP-8450 nm | Ge | .50 | 100,00 | 70,00 | 13000,00 |
| LP-8550 nm | Ge | .50 | 200,00 | 70,00 | 16000,00 |
| LP-8650 nm | Ge | .50 | 200,00 | 75,00 | 13000,00 |
| LP-8700 nm | Ge | .50 | 100,00 | 75,00 | 12000,00 |
| LP-9000 nm | Ge | .50 | 200,00 | 70,00 | 12000,00 |
| LP-9400 nm | Ge | 1.00 | 150,00 | 85,00 | 14000,00 |
| LP-9650 nm | Ge | .50 | 250,00 | 70,00 | 18000,00 |
| LP-10000 nm | Ge | .50 | 250,00 | 70,00 | 18000,00 |
| LP-10150 nm | Ge | 1.00 | 250,00 | 70,00 | 17000,00 |
Spectrogon红外截止滤光片
红外短波通滤光片Shortwave-pass Filters
Spectral measurements
Spectral curve at room temperature and normal incidence angle is supplied with each filter type
Description：SP-Cutoff in nanometers (Cutoff at 5 % Transmission)
General Specifications
Diameter：25.4mm +0/-0.2 mm.
Thickness：Specified in the filter list below （mm）, tol ±0.2 mm
Blocking：Average < 0.1 % above passband through blocked region
Slope：< 5 %
| Description | Substrate | Thk | Cutoff 5 % | Transm | T Range | Block high |
| SP-0400 nm | Float glass | 2.00 | 20,00 | 70,00 | 300,00 | 1200,00 |
| SP-0610 nm | BK7 | 1.00 | 20,00 | 80,00 | 420,00 | 1200,00 |
| SP-0670 nm | Glass | 1.00 | 30,00 | 60,00 | 1200,00 | |
| SP-0720 nm | Glass | .50 | 25,00 | 80,00 | 420,00 | 1200,00 |
| SP-0810 nm | BK7 | .50 | 20,00 | 75,00 | 450,00 | 1200,00 |
| SP-0950 nm | Glass | .50 | 25,00 | 80,00 | 700,00 | 1200,00 |
| SP-1000 nm | Glass | .50 | 50,00 | 70,00 | 850,00 | 1350,00 |
| SP-1015 nm | Glass | .30 | 25,00 | 70,00 | 850,00 | 1450,00 |
| SP-1060 nm | Glass | .50 | 10,00 | 70,00 | 650,00 | 1300,00 |
| SP-1125 nm | BK7 | 1.00 | 25,00 | 60,00 | 850,00 | 1600,00 |
| SP-1300 nm | Glass | .50 | 50,00 | 60,00 | 1050,00 | 3000,00 |
| SP-1420 nm | Glass | .55 | 30,00 | 70,00 | 900,00 | 2000,00 |
| SP-1450 nm | BK7 | 1.00 | 50,00 | 70,00 | 1000,00 | 2000,00 |
| SP-1550 nm | BK7 | 1.00 | 30,00 | 70,00 | 1050,00 | 3000,00 |
| SP-1800 nm | Glass | .50 | 70,00 | 50,00 | 1000,00 | 3000,00 |
| SP-1845 nm | Glass | .50 | 80,00 | 60,00 | 1300,00 | 3000,00 |
| SP-1900 nm | BK7 | 1.00 | 50,00 | 50,00 | 1000,00 | 3000,00 |
| SP-2010 nm | Glass | .50 | 50,00 | 70,00 | 1750,00 | 3000,00 |
| SP-2030 nm | Glass | .50 | 30,00 | 70,00 | 1800,00 | 3000,00 |
| SP-2050 nm | Glass | .50 | 50,00 | 70,00 | 1700,00 | 3000,00 |
| SP-2060 nm | Glass | .50 | 50,00 | 70,00 | 1600,00 | 3500,00 |
| SP-2600 nm | Glass | .50 | 100,00 | 70,00 | 1700,00 | 4000,00 |
| SP-2750 nm | Glass | .30 | 80,00 | 60,00 | 1800,00 | 3000,00 |
| SP-2880 nm | Cemented | .80 | 100,00 | 60,00 | 1700,00 | 30000,00 |
| SP-4500 nm | Sapphire | 1.00 | 100,00 | 70,00 | 3000,00 | 10000,00 |
| SP-5050 nm | Sapphire | .50 | 150,00 | 80,00 | 3700,00 | 6000,00 |
| SP-5545 nm | Sapphire | .30 | 100,00 | 70,00 | 3700,00 | 10000,00 |
| SP-6234 nm | Ge | 2.10 | 150,00 | 70,00 | 4050,00 | 12000,00 |
| SP-7250 nm | Ge | 1.00 | 200,00 | 75,00 | 5000,00 | 14000,00 |
| SP-7500 nm | Ge | 1.00 | 100,00 | 70,00 | 5000,00 | 14000,00 |
| SP-8300 nm | Ge | 1.00 | 100,00 | 70,00 | 6500,00 | 13000,00 |
| SP-8670 nm | Ge | 2.00 | 150,00 | 70,00 | 7400,00 | 10000,00 |
| SP-10500 nm | Ge | 1.00 | 110,00 | 70,00 | 8000,00 | 15000,00 |
| SP-10650 nm | Ge | 1.00 | 200,00 | 70,00 | 8000,00 | 15000,00 |
| SP-11000 nm | Ge | 1.00 | 250,00 | 70,00 | 6000,00 | 15500,00 |
