141
bandpass filters
machine vision
neutral density
filters
edge filters dichroic filters notch filters color filters
filters
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532nm Laser Line Bandpass Filter
532 nm 785 nm Laser Line Bandpass Filter 1064 nm Laser Line Bandpass Filter
Infrared (IR) Bandpass Filters
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785nm Line Bandpass Filter
• Ideal for Gas Analysis
• Center Wavelengths of 2.7 - 10.6μm
• Single Substrate Interference Filter
Developed with durability in mind, our Infrared (IR)
Bandpass Filters provide the high transmission and deep
rejection needed to isolate narrow spectral regions. The
single substrate dielectric construction ensures easy
maintenance, allowing for use in harsh environments.
Infrared (IR) Bandpass Filters are ideal for environmental
monitoring, security and FLIR applications.
Diameter Tolerance (mm): +0.0/-0.20
Thickness (mm): 1.0 ±0.20
Clear Aperture (%): 80
Blocking: OD >3.0
Surface Quality: 60-40
Infrared (IR) Bandpass Filters
CWL
CWL
Diameter
FWHM
(μm)
Tolerance (μm)
(mm)
(μm)
FWHM
Tolerance (μm)
Trans.
(%) Substrate Typical
Applications Stock No. Price
2.70 ±0.03 25.0 0.11 ±0.03 80 Sapphire Water Vapor Emission #84-069 £382.50
2.95 ±0.03 25.0 0.11 ±0.03 65 Sapphire Water Vapor Emission #84-070 £382.50
3.46 ±0.04 25.0 0.14 ±0.03 80 Sapphire Methane and Ethanol Emission #84-071 £382.50
3.60 ±0.04 25.0 0.14 ±0.03 80 Sapphire Formaldehyde Emission #84-072 £382.50
4.00 ±0.20 25.0 2.0 ±0.20 80 Sapphire MWIR Broadband #11-998 £340.00
4.26 ±0.04 25.0 0.12 ±0.03 70 Sapphire Carbon Dioxide Emission #84-073 £382.50
4.67 ±0.05 25.0 0.15 ±0.03 80 Sapphire Carbon Monoxide Emission #84-074 £382.50
5.30 ±0.05 25.0 0.42 ±0.05 70 Sapphire Nitrous Oxide Emission #84-075 £603.50
10.00 ±0.30 25.0 4.0 ±0.50 80 Germanium LWIR Broadband #11-999 £680.00
10.60 ±0.01 12.5 1.5 ±0.01 80 Germanium Carbon Dioxide Emission #33-144 £361.25
10.60 ±0.01 25.0 1.5 ±0.01 80 Germanium Carbon Dioxide Emission #33-145 £603.50
10.60 ±0.01 50.0 1.5 ±0.01 80 Germanium Carbon Dioxide Emission #33-146 £1,572.50
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IR Bandpass Filters
0 3.5 4.5 5.5 6.5 7.5 8.5 9.5 10.5 11.5
Transmission (%)
Wavelength (μm)
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2.70μm
4.67μm
5.00μm
10.00μm
0
425 475 525 575 625 675
Transmission (%)
Wavelength (nm)
0
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Transmission (%)
Wavelength (nm)
0
900 1000 1100 1200 1300 1400
Transmission (%)
Wavelength (nm)
1064nm OD 6 Laser Line Clean-Up Filters
• Over 90% Transmission at Design Wavelength
• Hard Coated Design
• Designed for Laser Applications
Available for use with common gas and solid state
lasers, TECHSPEC® OD 6 Laser Line Clean-Up
Filters are designed to offer maximum transmission
of stimulated emission, while eliminating noisy
spontaneous emission. TECHSPEC® OD 6 Laser Line
Clean-Up Filters are ideal for laser-based fluorescence
instrumentation, Raman spectroscopy, or for
analytical or medical laser systems. Due to their steep
edges, TECHSPEC® Laser Line Clean-Up Filters are
excellent complements to TECHSPEC® Notch Filters
or TECHSPEC® Raman Longpass Edge Filters.
Minimum Transmission: % Over Bandwidth
Thickness: 3.5 ±0.1 mm
Diameter Tolerance: +0.0/-0.1 mm
Clear Aperture: >90%
Transmitted Wavefront: λ/4 RMS
Surface Quality: 60-40
Angle of Incidence: 0.0° ±2.0°
Coating: Hard Sputtered
TECHSPEC® OD 6 Laser Line Clean-Up Filters
CWL
Bandwidth
Trans.
(nm)
(nm)
Color
Min.
Trans. (%)
Blocking Range 12.5mm Diameter 25mm Diameter
OD 5 Range (nm) OD 6 Range (nm) Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+
325.0 1.2 l ≥80 291 - 321 & 328 - 380 299 - 320 & 329 - 357 #68-926 £272.00 £245.00
Call For OEM Quantity Pricing
#68-957 £548.00 £493.00
Call For OEM Quantity Pricing
355.0 1.3 l ≥80 314 - 351 & 358 - 422 326 - 349 & 360 - 390 #68-927 £272.00 £245.00 #68-958 £548.00 £493.00
488.0 1.9 l ≥90 415 - 483 & 492 - 625 449 - 480 & 495 - 536 #68-936 £272.00 £245.00 #68-967 £548.00 £493.00
514.5 2.0 l ≥90 434 - 509 & 519 - 669 473 - 506 & 522 - 566 #68-938 £272.00 £245.00 #68-969 £548.00 £493.00
532.0 2.0 l ≥90 447 - 527 & 537 - 699 489 - 524 & 540 - 585 #68-939 £272.00 £245.00 #68-970 £548.00 £493.00
632.8 2.4 l ≥90 515 - 626 & 639 - 884 582 - 623 & 642 - 696 #68-943 £272.00 £245.00 #68-974 £548.00 £493.00
785.0 3.0 l ≥90 612 - 777 & 793 - 1214 722 - 773 & 797 - 864 #68-947 £272.00 £245.00 #68-978 £548.00 £493.00
808.0 3.1 l ≥90 625 - 799 & 816 - 1033 743 - 795 & 820 - 888 #68-949 £272.00 £245.00 #68-980 £548.00 £493.00
830.0 3.2 l ≥90 639 - 821 & 838 - 1067 763 - 817 & 842 - 913 #68-950 £272.00 £245.00 #68-981 £548.00 £493.00
980.0 3.7 l ≥90 724 - 970 & 989 - 1332 901 - 965 & 994 - 1078 #68-952 £272.00 £245.00 #68-983 £548.00 £493.00
1064.0 4.0 l ≥90 979 - 1053 & 1075 - 1429 979 - 1047 & 1080 - 1170 #68-954 £272.00 £245.00 #68-985 £548.00 £493.00
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