Standard Infrared Filters and Infrared Windows from InfraTec

InfraTec is very flexible in the position of the used filters:

InfraTec can deliver standard detectors with standard optical filters.
If you need special filters either you may supply the filters or InfraTec may purchase the filters from our suppliers and will offer you a special detector with filters which meet your specifications.
If you don't know which detector/ filter meet your requirements please contact your local InfraTec representative. Together with the InfraTec R&D department they will be glad to present you a solution for your measurement problem.

InfraTec products IR filter

Application Note
IR-Filter Description
Window Description

IR-Filter and Window Description

The following list shows you the transmission curves of our standard filters. This curves are typical curves and will probably not fully meet the data of the filters for the shipped detectors. The exact filter data depend on the requirements of the customer and on the filter production. Of course, you will get a filter transmission curve for every InfraTec supplied filter.

Application Note (PDF)

Application Note: Windows and Filter Application Note: Typical Filter Plots

IR-Filter Description (PDF)

InfraTec m filter homepage layout

Code M

NBP 3.09 µm / 160 nm Reference

InfraTec c filter homepage layout

Code C

NBP 3.33 µm / 160 nm Methane

InfraTec g filter homepage layout

Code G

NBP 3.40 µm / 120 nm HC

InfraTec B Filter homepage layout

Code B

NBP 3.72 µm / 90 nm Reference

InfraTec h filter homepage layout

Code H

NBP 3.95 µm / 90 nm Reference

InfraTec f filter homepage layout

Code F

NBP 4.30 µm / 600 nm Flame

InfraTec t filter homepage layout

Code T

NBP 4.26 µm / 90 nm CO2 narrow

InfraTec d filter homepage layout

Code D

NBP 4.26 µm / 180 nm CO2 standard

InfraTec m filter homepage layout

Code M

NBP 3.09 µm / 160 nm Reference

InfraTec c filter homepage layout

Code C

NBP 3.33 µm / 160 nm Methane

InfraTec g filter homepage layout

Code G

NBP 3.40 µm / 120 nm HC

InfraTec B Filter homepage layout

Code B

NBP 3.72 µm / 90 nm Reference

InfraTec h filter homepage layout

Code H

NBP 3.95 µm / 90 nm Reference

InfraTec f filter homepage layout

Code F

NBP 4.30 µm / 600 nm Flame

InfraTec t filter homepage layout

Code T

NBP 4.26 µm / 90 nm CO2 narrow

InfraTec d filter homepage layout

Code D

NBP 4.26 µm / 180 nm CO2 standard

InfraTec z filter homepage layout

Code Z

NBP 4.27 µm / 170 nm CO2 high AOI

InfraTec e filter homepage layout

Code E

NBP 4.45 µm / 60 nm CO2 long path

InfraTec - Filter P

Code P

NBP 4.52 µm / 140 nm N2O

InfraTec i filter homepage layout

Code I

NBP 4.66 µm / 180 nm CO centered

InfraTec k filter homepage layout

Code K

NBP 4.74 µm / 140 nm CO flank

InfraTec I filter homepage layout

Code L

NBP 5.30 µm / 180 nm NO

InfraTec w filter homepage layout

Code W

NBP 5.80 μm / 100 nm H2O

InfraTec N Filter homepage layout

Code N

NBP 6.20 µm / 120 nm NO2

InfraTec u filter homepage layout

Code U

NBP 7.30 µm / 200 nm SO2

InfraTec z filter homepage layout

Code Z

NBP 4.27 µm / 170 nm CO2 high AOI

InfraTec e filter homepage layout

Code E

NBP 4.45 µm / 60 nm CO2 long path

InfraTec - Filter P

Code P

NBP 4.52 µm / 140 nm N2O

InfraTec i filter homepage layout

Code I

NBP 4.66 µm / 180 nm CO centered

InfraTec k filter homepage layout

Code K

NBP 4.74 µm / 140 nm CO flank

InfraTec I filter homepage layout

Code L

NBP 5.30 µm / 180 nm NO

InfraTec w filter homepage layout

Code W

NBP 5.80 μm / 100 nm H2O

InfraTec N Filter homepage layout

Code N

NBP 6.20 µm / 120 nm NO2

InfraTec u filter homepage layout

Code U

NBP 7.30 µm / 200 nm SO2

Window Description (PDF)

InfraTec 10 fenster homepage layout

Code 10

Si ARC 2 – 5 μm

InfraTec 11 fenster homepage layout

Code 11

Si ARC 3 – 6 μm

InfraTec 12 fenster homepage layout

Code 12

Si ARC 3 – 10 μm

InfraTec 13 fenster homepage layout

Code 13

Si WBP 3.0 – 5.0 µm

InfraTec 14 fenster homepage layout

Code 14

Si WBP 8.0 – 14.0 µm

InfraTec 15 fenster homepage layout

Code 15

Si LWP 5.3 µm

InfraTec 16 fenster homepage layout

Code 16

Si LWP 6.5 µm

InfraTec 17 fenster homepage layout

Code 17

Si LWP 7.3 μm

InfraTec 60 fenster homepage layout

Code 60

Calcium fluoride 0.4 mm thick

InfraTec 10 fenster homepage layout

Code 10

Si ARC 2 – 5 μm

InfraTec 11 fenster homepage layout

Code 11

Si ARC 3 – 6 μm

InfraTec 12 fenster homepage layout

Code 12

Si ARC 3 – 10 μm

InfraTec 13 fenster homepage layout

Code 13

Si WBP 3.0 – 5.0 µm

InfraTec 14 fenster homepage layout

Code 14

Si WBP 8.0 – 14.0 µm

InfraTec 15 fenster homepage layout

Code 15

Si LWP 5.3 µm

InfraTec 16 fenster homepage layout

Code 16

Si LWP 6.5 µm

InfraTec 17 fenster homepage layout

Code 17

Si LWP 7.3 μm

InfraTec 60 fenster homepage layout

Code 60

Calcium fluoride 0.4 mm thick

InfraTec 61 fenster homepage layout

Code 61

Calcium fluoride 0.7 mm thick

InfraTec 62 fenster homepage layout

Code 62

Calcium fluoride 1.0 mm thick

InfraTec 63 fenster homepage layout

Code 63

Barium fluoride 0.4 mm thick

InfraTec 64 fenster homepage layout

Code 64

Barium fluoride 1.0 mm thick

InfraTec 65 fenster homepage layout

Code 65

Cesium iodide 0.8 mm thick

InfraTec 66 fenster homepage layout

Code 66

Potassium bromide 0.8 mm thick

InfraTec 61 fenster homepage layout

Code 61

Calcium fluoride 0.7 mm thick

InfraTec 62 fenster homepage layout

Code 62

Calcium fluoride 1.0 mm thick

InfraTec 63 fenster homepage layout

Code 63

Barium fluoride 0.4 mm thick

InfraTec 64 fenster homepage layout

Code 64

Barium fluoride 1.0 mm thick

InfraTec 65 fenster homepage layout

Code 65

Cesium iodide 0.8 mm thick

InfraTec 66 fenster homepage layout

Code 66

Potassium bromide 0.8 mm thick

InfraTec 68 fenster homepage layout

Code 68

Sapphire 0.4 mm thick

InfraTec 69 fenster homepage layout

Code 69

Sapphire 0.6 mm thick

InfraTec 70 fenster homepage layout

Code 70

Silicon uncoated 0.5 mm thick

InfraTec 68 fenster homepage layout

Code 68

Sapphire 0.4 mm thick

InfraTec 69 fenster homepage layout

Code 69

Sapphire 0.6 mm thick

InfraTec 70 fenster homepage layout

Code 70

Silicon uncoated 0.5 mm thick

Contact to sensir division of InfraTec

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