Optical parameter

CWL：940±10nm，Tpeak>85% FWHM：60±10nm，
Blocking：Tave<1%，Tmax<1.5%@400nm-1100nm
 

Test plot(demonstration)

Test data(demonstration)

IR narrow bandpass filter
  from www.accuteoptical.com.
   Test Data of  BPF-940BC

Wavelength	Trans%
300		0.021
301		0.014
302		0.014
303		0.017
304		0.017
305		0.012
306		0.014
307		0.021
308		0.02
309		0.006
310		0.006
311		0.012
312		0.012
313		0.012
314		0.012
315		0.012
316		0.006
317		0.006
318		0.012
319		0.012
320		0.012
321		0.012
322		0.012
323		0.012
324		0.012
325		0.011
326		0.011
327		0.012
328		0.012
329		0.012
330		0.012
331		0.012
332		0.012
333		0.012
334		0.012
335		0.012
336		0.006
337		0
338		0
339		0
340		0.006
341		0.012
342		0.012
343		0.006
344		0
345		0.006
346		0.012
347		0.012
348		0.006
349		0
350		0.006
351		0.012
352		0.012
353		0.006
354		0
355		0
356		0
357		0.005
358		0.011
359		0.012
360		0.006
361		0
362		0.006
363		0.012
364		0.006
365		0
366		0
367		0.006
368		0.006
369		0
370		0
371		0.006
372		0.006
373		0
374		0.006
375		0.012
376		0.006
377		0
378		0.006
379		0.012
380		0.012
381		0.012
382		0.006
383		0
384		0.006
385		0.006
386		0
387		0
388		0.005
389		0.005
390		0
391		0
392		0.005
393		0.005
394		0
395		0.005
396		0.005
397		0
398		0
399		0.006
400		0.006
401		0
402		0
403		0.006
404		0.006
405		0
406		0
407		0.006
408		0.006
409		0
410		0.006
411		0.006
412		0
413		0.006
414		0.012
415		0.006
416		0
417		0.006
418		0.006
419		0
420		0
421		0.006
422		0.006
423		0
424		0.006
425		0.006
426		0
427		0
428		-0.011
429		-0.008
430		0.002
431		0.006
432		0.006
433		0
434		0
435		0.006
436		0.006
437		0.006
438		0.006
439		0
440		0
441		0.006
442		0.006
443		0
444		0
445		0.006
446		0.006
447		0
448		0.006
449		0.006
450		0
451		0.006
452		0.012
453		0.006
454		0
455		0.006
456		0.012
457		0.006
458		0
459		0.006
460		0.012
461		0.006
462		0
463		0.006
464		0.012
465		0.006
466		0
467		0.006
468		0.012
469		0.006
470		0
471		0
472		0.006
473		0.006
474		0
475		0.006
476		0.012
477		0.006
478		0
479		0.006
480		0.006
481		0
482		0
483		0.006
484		0.006
485		0
486		0.006
487		0.006
488		0
489		0
490		0.006
491		0.006
492		0
493		0.006
494		0.006
495		0
496		0
497		0.006
498		0.006
499		0
500		0.006
501		0.006
502		0
503		0.006
504		0.012
505		0.006
506		0
507		0.006
508		0.012
509		0.006
510		0
511		0.006
512		0.006
513		0
514		0
515		0.006
516		0.006
517		0
518		0
519		0.006
520		0.006
521		0
522		0
523		0.006
524		0.006
525		0
526		0
527		0
528		0
529		0.002
530		0.002
531		0.006
532		0.006
533		0
534		0.006
535		0.006
536		0
537		0.006
538		0.012
539		0.006
540		0
541		0
542		0.006
543		0.006
544		0
545		0
546		0.006
547		0.012
548		0.006
549		0
550		0.005
551		0.005
552		0
553		0
554		0.005
555		0.005
556		0
557		0
558		0.005
559		0.005
560		0
561		0
562		0.005
563		0.005
564		0
565		0
566		0.005
567		0.005
568		0
569		0
570		0.005
571		0.005
572		0
573		0.005
574		0.005
575		0
576		0
577		0.005
578		0.005
579		0
580		0
581		0.005
582		0.005
583		0
584		0.005
585		0.011
586		0.005
587		0
588		0.005
589		0.005
590		0
591		0
592		0.005
593		0.011
594		0.005
595		0
596		0.005
597		0.005
598		0
599		0
600		0.005
601		0.005
602		0
603		0
604		0.005
605		0.011
606		0.005
607		0
608		0.005
609		0.005
610		0
611		0.005
612		0
613		-0.011
614		-0.006
615		0
616		-0.006
617		-0.011
618		-0.006
619		0
620		-0.006
621		-0.011
622		-0.006
623		0.005
624		0.005
625		0
626		0
627		0.005
628		0.005
629		0
630		0.005
631		0.005
632		0
633		0
634		0.005
635		0.005
636		0
637		0
638		0.005
639		0.005
640		0
641		0
642		0.005
643		0.011
644		0.005
645		0
646		0.005
647		0.005
648		0
649		0.005
650		0.005
651		0
652		0
653		0.005
654		0.005
655		0
656		0
657		0.005
658		0.005
659		0
660		0
661		0.005
662		0.011
663		0.005
664		0
665		0.005
666		0.011
667		0.005
668		0
669		0.005
670		0
671		-0.011
672		-0.006
673		0.005
674		0.005
675		0
676		0.005
677		0.005
678		0
679		0.005
680		0.005
681		0
682		0.005
683		0.005
684		0
685		0
686		0.005
687		0.005
688		0
689		0
690		0.005
691		0.005
692		0
693		0.005
694		0
695		-0.011
696		-0.006
697		0
698		-0.006
699		-0.011
700		-0.006
701		0.005
702		0.005
703		0
704		0
705		0.005
706		0.005
707		0
708		0
709		0.005
710		0.005
711		0
712		0
713		0.005
714		0.005
715		0
716		0
717		0.005
718		0.011
719		0.005
720		0
721		0
722		0.005
723		0.011
724		0.005
725		0
726		0
727		0.005
728		0.011
729		0.005
730		0
731		0
732		0.005
733		0.011
734		0.005
735		0
736		0
737		0.005
738		0.005
739		0
740		0
741		0.005
742		0.011
743		0.005
744		0
745		0
746		0
747		0.005
748		0.011
749		0.005
750		0
751		0
752		0
753		0.005
754		0.011
755		0.005
756		0
757		0.005
758		0.005
759		0
760		0
761		0
762		0
763		0.005
764		0.005
765		0
766		0
767		0
768		0
769		0
770		0
771		0
772		0.005
773		0.005
774		0.005
775		0.005
776		0.005
777		0.005
778		0.005
779		0.005
780		0
781		0.005
782		0.005
783		0
784		0
785		0
786		0.005
787		0.005
788		0
789		0.005
790		0.005
791		0
792		0
793		0
794		0.005
795		0.005
796		0
797		0.005
798		0.005
799		0.005
800		0.005
801		0.005
802		0.005
803		0
804		0
805		0
806		0.005
807		0.005
808		-0.005
809		0
810		0.005
811		0
812		0.005
813		0.005
814		0.005
815		0.009
816		0.009
817		0.009
818		0.009
819		0.009
820		0.009
821		0.009
822		0.009
823		0.009
824		0.009
825		0.014
826		0.02
827		0.02
828		0.014
829		0.014
830		0.02
831		0.014
832		0.014
833		0.018
834		0.018
835		0.023
836		0.029
837		0.029
838		0.034
839		0.034
840		0.029
841		0.029
842		0.035
843		0.041
844		0.041
845		0.05
846		0.055
847		0.055
848		0.072
849		0.084
850		0.084
851		0.089
852		0.089
853		0.095
854		0.11
855		0.116
856		0.131
857		0.148
858		0.137
859		0.143
860		0.166
861		0.194
862		0.209
863		0.209
864		0.253
865		0.288
866		0.32
867		0.359
868		0.375
869		0.449
870		0.511
871		0.578
872		0.642
873		0.638
874		0.781
875		0.8
876		0.784
877		1.033
878		1.192
879		1.3
880		1.495
881		1.636
882		1.863
883		2.008
884		2.158
885		2.753
886		3.427
887		3.957
888		4.411
889		5.138
890		6.233
891		6.815
892		6.931
893		34.193
894		66.098
895		72.771
896		77.704
897		83.511
898		87.244
899		88.235
900		89.809
901		90.891
902		91.148
903		91.367
904		91.368
905		91.243
906		91.051
907		90.839
908		90.62
909		90.556
910		90.363
911		90.094
912		90.034
913		90.062
914		89.909
915		89.961
916		89.851
917		89.581
918		89.377
919		89.14
920		88.957
921		88.858
922		88.776
923		88.379
924		87.846
925		87.775
926		87.54
927		87.27
928		86.848
929		86.79
930		86.673
931		86.794
932		86.757
933		86.812
934		87.035
935		87.231
936		87.28
937		87.576
938		87.958
939		88.379
940		88.852
941		89.136
942		89.287
943		89.168
944		88.982
945		88.368
946		87.459
947		85.735
948		83.662
949		80.817
950		77.303
951		73.083
952		68.665
953		63.748
954		58.696
955		53.618
956		48.528
957		43.271
958		38.577
959		34.274
960		30.052
961		26.993
962		23.811
963		20.892
964		18.283
965		16.164
966		14.119
967		12.39
968		10.948
969		9.63
970		8.527
971		7.559
972		6.747
973		5.983
974		5.373
975		4.773
976		4.242
977		3.819
978		3.435
979		3.067
980		2.802
981		2.512
982		2.296
983		2.122
984		1.915
985		1.66
986		1.465
987		1.408
988		1.37
989		1.248
990		1.155
991		1.122
992		0.978
993		0.865
994		0.861
995		0.812
996		0.742
997		0.717
998		0.667
999		0.601
1000		0.6
1001		0.534
1002		0.465
1003		0.482
1004		0.441
1005		0.459
1006		0.475
1007		0.452
1008		0.429
1009		0.406
1010		0.366
1011		0.31
1012		0.298
1013		0.258
1014		0.269
1015		0.293
1016		0.282
1017		0.349
1018		0.348
1019		0.209
1020		0.206
1021		0.273
1022		0.272
1023		0.201
1024		0.134
1025		0.134
1026		0.133
1027		0.13
1028		0.13
1029		0.195
1030		0.195
1031		0.194
1032		0.258
1033		0.256
1034		0.255
1035		0.252
1036		0.188
1037		0.124
1038		0.249
1039		0.31
1040		0.247
1041		0.246
1042		0.183
1043		0.183
1044		0.243
1045		0.241
1046		0.18
1047		0.119
1048		0.179
1049		0.177
1050		0.117
1051		0.117
1052		0.117
1053		0.175
1054		0.175
1055		0.116
1056		0.116
1057		0.114
1058		0.171
1059		0.169
1060		0.227
1061		0.226
1062		0.168
1063		0.168
1064		0.166
1065		0.166
1066		0.166
1067		0.221
1068		0.22
1069		0.22
1070		0.22
1071		0.218
1072		0.217
1073		0.217
1074		0.215
1075		0.16
1076		0.16
1077		0.16
1078		0.16
1079		0.269
1080		0.269
1081		0.212
1082		0.267
1083		0.32
1084		0.266
1085		0.266
1086		0.267
1087		0.214
1088		0.266
1089		0.319
1090		0.266
1091		0.264
1092		0.317
1093		0.371
1094		0.317
1095		0.301
1096		0.325
1097		0.327
1098		0.421
1099		0.446
1100		0.444

   Test Data of  BPF-940BC
For more info contact us right now!
   info@accuteoptical.com

Bandpass Filters list with other wavelength

UV 254nm narrow bandpass filter
UV 295nm narrow bandpass filter
UV 304nm narrow bandpass filter
UV 365nm bandpass filter
555nm narrow bandpass filter
592nm bandpass filter
600nm bandpass filter
635nm bandpass filter
650nm bandpass filter
IR 808nm narrow bandpass filter
IR 850nm bandpass filter
IR 850nm good blocking bandpass filter
IR 905nm good blocking bandpass filter
IR 940nm bandpass filter
IR 1064nm narrow bandpass filter

Remark

All above test plot and data is FYI.We’re sorry if we’re unable to update them in time.