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Emission Filter/Excitation Filter (Fluorescence)
Single bandpass filter

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Single bandpass filter Single bandpass filter

Outline

Iridian has an extensive range of spectroscopic?bandpass filters?including laser and spectral emission line filters, emission and excitation filters.

Feature

  • High transmittance
  • Deep blocking level
  • Long lifetime and high durability
  • Cheaper price

Application

  • Fluorescence measurement
  • Bio photonics
  • Bio medical
  • Microscopy

Single bandpass filter

Model FEX filter FEM filter
Optical Specification
Blocking Level 5 [OD]
Angle of Incidence 0~5°
Cone Half Angle
Physical Specification
Outer Diameter 25+0.0/-0.2 mm
Ring thichness 5±0.1mm 3.5±0.1mm
Clear Aperture 21mm
Filter thickness 3±0.1mm 2±0.1mm
Surface Quality 80scratch/50dig

FEX model

Type Model Center Wavelength
(nm)
Pass Band Width
(nm)
Pass Band Level
(%)
Pass Band Range
(nm)
Blocking Range
(nm)
Graph
FEX
377/50
FEX
000003
377 50 85 352~
402
200~344
409.5~700
FEX000003グラフ
FEX
434/17
FEX
000004
434 17 90 425.5~
442.5
200~410
455~1000
FEX000004グラフ
FEX
469/35
FEX
000005
469 35 90 451.5~
486.5
200~440
499~1000
FEX000005グラフ
FEX
475/35
FEX
000001
475 35 90 457.5~
492.5
200~440
505~1000
FEX000001グラフ
FEX
497/16
FEX
000006
497 16 90 489~
505
200~475
520~1000
FEX000006グラフ
FEX
531/40
FEX
000007
531 40 90 511~
551
200~499
576~1000
FEX000007グラフ
FEX
559/34
FEX
000002
559 34 90 542~
576
200~525
591~1000
FEX000002グラフ
FEX
628/40
FEX
000008
628 40 90 608~
648
200~594
660~1000
FEX000008グラフ
FEX
665/40
FEX
000009
665 40 90 696~
736
400~675
754.6~925
FEX000009グラフ

FEM model

Type Model Center Wavelength
(nm)
Pass Band Width
(nm)
Pass Band Level
(%)
Pass Band Range
(nm)
Blocking Range
(nm)
Graph
FEM
447/60
FEM
000003
447 60 90 417~
477
200~402
488~1000
FEM000003グラフ
FEM
479/40
FEM
000004
479 40 90 459~
499
200~448
517~770
FEM000004グラフ
FEM
525/39
FEM
000005
525 39 90 505.5~
544.5
200~489
560~740
FEM000005グラフ
FEM
530/43
FEM
000001
530 43 90 508.5~
551.5
200~496
575~800
FEM000001グラフ
FEM
535/22
FEM
000006
535 22 90 524~
546
200~510
565~800
FEM000006グラフ
FEM
539/40
FEM
000007
539 40 90 573~
613
400~551
627~925
FEM000007グラフ
FEM
630/69
FEM
000002
630 69 90 595~
664
515~582
685~800
FEM000002グラフ
FEM
693/40
FEM
000008
692 40 90 672~
712
400~660
728~925
FEM000008グラフ
FEM
716/40
FEM
000009
716 40 90 696~
736
400~675
754.6~925
FEM000009グラフ
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