 Ultraviolet
|
| Violet
|
| Blue
|
| Blue Green
|
| Green
|
| Yellow Green
|
| Yellow
|
| Orange
|
| Red
|
| Infrared
|
| Purple
|
| Neutral
|
| Dark
|
| Colorless
|
|
Optical Filters Basic Purposes
Optical Filters Detail Specification
Type
of Glass |
Refractive
Index,
ne(nd) |
Density,
(g/cm3) |
Thermal
Expansion,
a20-1201070C-1 |
Annealing
Temp,
C0 |
Close to
Schott
Glass |
Ultraviolet Glass |
| UVG1 |
(1.54) |
2.84 |
90 - 104 |
490 |
UG5 |
| UVG2 |
(1.557) |
2.65 |
87 - 93 |
480 |
UG11 |
| UVG5 |
(1.54) |
2.84 |
104 |
480 |
UG5/UG1 |
| UVG6 |
(1.52) |
2.58 |
102 |
490 |
UG1 |
| UVG8 |
(1.509) |
2.46 |
49 - 57 |
540 |
UG1 |
Violet Glass |
| VG1 |
(1.524) |
2.53 |
103 |
520 |
BG12 |
Blue Glass |
| BG1 |
1.525 |
2.51 |
104 |
520 |
BG12/BG37 |
| BG2 |
1.522 |
2.51 |
103 |
520 |
BG1/BG37 |
| BG4 |
(1.522) |
2.51 |
104 |
520 |
BG3/BG1 |
| BG5 |
1.585 |
3.25 |
89 |
470 |
BG12 |
| BG8 |
1.522 |
2.52 |
102 |
500 |
BG28/BG12 |
| BG9 |
1.519 |
2.52 |
103 |
520 |
BG26 |
| BG15 |
1.515 |
2.48 |
102 |
475 |
BG12 |
Blue-Green Glass |
| BGG5 |
1.531 |
2.63 |
99 |
520 |
KG5 |
| BGG7 |
1.519 |
2.57 |
96 |
460 |
BG14 |
| BGG8 |
1.519 |
2.59 |
102 |
450 |
BG28 |
| BGG9 |
1.524 |
2.61 |
103 |
440 |
BG28 |
| BGG15 |
1.53 |
2.64 |
99 |
520 |
BG40/KG1 |
| BGG16 |
1.519 |
2.6 |
67 |
560 |
BG18 |
| BGG17 |
1.519 |
2.5 |
101 |
520 |
BG26 |
| BGG20 |
1.497 |
2.27 |
94 |
420 |
BG36/FG3 |
| BGG21 |
1.545 |
2.86 |
100 |
380 |
BG39 |
| BGG22 |
1.562 |
2.93 |
100 |
400 |
BG39 |
| BGG23 |
1.54 |
2.84 |
108 |
380 |
BG38 |
| BGG26 |
1.536 |
2.84 |
92 |
480 |
KG1/KG2 |
| BGG28 |
1.562 |
2.8 |
113 |
|
S8612 |
| BGG29 |
1.562 |
2.8 |
113 |
|
S8612 |
Green Glass |
| GG1 |
1.526 |
2.52 |
103 |
520 |
VG14 |
| GG3 |
1.525 |
2.52 |
99 |
520 |
VG9 |
| GG8 |
1.533 |
2.83 |
105 |
370 |
VG10/BG38 |
| GG10 |
1.537 |
2.83 |
108 |
380 |
- |
| GG11 |
1.533 |
2.83 |
113 |
480 |
VG14 |
Yellow-Green Glass |
| YGG9 |
1.524 |
2.5 |
102 |
540 |
VG5/VG6 |
| YGG12 |
1.529 |
2.53 |
100 |
520 |
- |
| YGG17 |
(1.529) |
2.5 |
102 |
540 |
- |
Yellow Glass |
| YG3 |
1.538 |
2.78 |
104 - 113 |
520 |
GG19 |
| YG4 |
1.639 |
3.69 |
105 |
500 |
GG400 |
| YG10 |
1.525 |
2.64 |
102 |
540 |
GG400 |
| YG11 |
1.525 |
2.64 |
102 |
540 |
GG420 |
| YG12 |
1.525 |
2.64 |
102 |
540 |
GG455 |
| YG16 |
1.525 |
2.64 |
102 |
540 |
GG475 |
| YG17 |
1.525 |
2.64 |
102 |
540 |
GG495 |
| YG18 |
1.525 |
2.64 |
102 |
540 |
OG515 |
| YG19 |
1.517 |
2.4 |
65 |
560 |
GG19 |
| YG20 |
1.537 |
2.82 |
104 |
490 |
- |
Orange Glass |
| OG5 |
1.525 |
2.55 |
95 - 104 |
520 |
- |
| OG6 |
1.525 |
2.55 |
104 |
520 |
OG515 |
| OG11 |
1.525 |
2.64 |
102 |
540 |
OG530 |
| OG12 |
1.525 |
2.64 |
102 |
540 |
OG550/OG570 |
| OG13 |
1.528 |
2.64 |
102 |
540 |
OG570 |
| OG14 |
(1.523) |
2.64 |
102 |
540 |
OG590 |
| OG17 |
1.525 |
2.64 |
102 |
540 |
OG515/OG550 |
Red Glass |
| RG10 |
(1.525) |
2.64 |
102 |
540 |
RG610 |
| RG11 |
(1.525) |
2.64 |
102 |
540 |
RG610 |
| RG13 |
(1.525) |
2.64 |
102 |
540 |
RG630 |
| RG14 |
(1.525) |
2.64 |
102 |
540 |
RG645 |
| RG15 |
(1.525) |
2.64 |
102 |
540 |
RG645 |
| RG17 |
(1.525) |
2.64 |
102 |
540 |
RG695 |
| RG18 |
(1.525) |
2.64 |
102 |
540 |
RG715 |
| RG19 |
(1.525) |
2.64 |
102 |
540 |
RG9 |
| RG28 |
(1.53) |
2.64 |
106 |
580 |
RG695 |
Infrared Glass |
| IRG1 |
(1.525) |
2.53 |
99 |
520 |
RG830 |
| IRG3 |
(1.525) |
2.53 |
100 |
520 |
RG1000 |
| IRG5 |
(1.535) |
2.73 |
92 |
465 |
RG850 |
| IRG6 |
(1.541) |
2.74 |
100 |
465 |
RG830/RG1000 |
| IRG7 |
(1.556) |
2.82 |
100 |
500 |
RG1000 |
Purple Glass |
| PG5 |
1.677 |
4.09 |
80 - 85 |
420 |
- |
| PG7 |
1.536 |
2.72 |
98 |
510 |
BG20 |
| PG11 |
1.535 |
2.83 |
104 |
470 |
BG24 |
| PG13 |
1.594 |
3.26 |
104 - 112 |
460 |
BG1 |
| PG14 |
1.479 |
2.27 |
94 |
410 |
- |
Neutral Glass |
| NG1 |
1.523 |
2.52 |
100 |
520 |
NG11 |
| NG2 |
1.525 |
2.52 |
100 |
520 |
NG66 |
| NG3 |
1.528 |
2.52 |
100 |
520 |
- |
| NG6 |
1.5 |
2.42 |
70 |
490 |
NG2/KG2 |
| NG7 |
1.5 |
2.42 |
72 |
490 |
NG11 |
| NG8 |
1.505 |
2.42 |
72 |
490 |
NG5 |
| NG9 |
1.507 |
2.42 |
72 |
490 |
NG9 |
| NG10 |
(1.511) |
2.42 |
72 |
490 |
NG9 |
| NG11 |
(1.516) |
2.43 |
72 |
490 |
NG1 |
| NG12 |
(1.529) |
2.46 |
72 |
490 |
NG1 |
| NG13 |
1.511 |
2.42 |
72 |
510 |
NG9/NG3 |
Dark Glass |
| DG3 |
(1.527) |
2.53 |
105 |
520 |
- |
| DG6 |
1.528 |
1.52 |
107 |
520 |
- |
Colorless Glass |
| CLG7 |
1.654 |
3.72 |
95 |
450 |
WG345 |
|
