
colour of filters: light blue
Applications:
Diode lasers
Ruby laser
Ti: Saphire lasers
Nd: YAG laser
Luminous transmittence
(380�·780 nm): Tc=58%
| Wavelength [nm] | 670 | 694 | 780 | 830 | 904 | 960 | 1064 |
|---|---|---|---|---|---|---|---|
| Optical density | 3 | >4 | 8 | >9 | >9 | >8 | >6 |

colour of filters: blue
Applications:
Diode lasers
Ruby laser
HE-NE laser
Ti: Saphire lasers
Luminous transmittence
(380�·780 nm): Tc=38%
| Wavelength [nm] | 633 | 670 | 694 | 780 | 830 | 904 | 960 |
|---|---|---|---|---|---|---|---|
| Optical density | >2 | 3 | >3 | >4 | >4 | >3 | >3 |

colour of filters: dark blue
Applications:
HE-NE laser
Diode lasers
Gold-vapour laser
Krypton-ion laser
Luminous transmittence
(380�·780 nm): Tc=22%
| Wavelength [nm] | 628 | 633 | 635 | 647 | 670 |
|---|---|---|---|---|---|
| Optical density | 5 | >5 | >5 | >5 | >7 |

colour of filters: colourless
Applications:
CO2 laser
Luminous transmittence
(380�·780 nm): Tc=90%
| Wavelength [nm] | 10600 |
|---|---|
| Optical density | >15 |

colour of filters: light green-violet
Applications:
Copper-vapour laser
Dye laser
Luminous transmittence
(380�·780 nm): Tc=53%
| Wavelength [nm] | 577 | 585 | 805 | 810 |
|---|---|---|---|---|
| Optical density | >5 | 7 | >4 | >4 |
| Wavelength [nm] | 458 | 515 | 633 | 670 |
|---|---|---|---|---|
| Optical density | 40 | 19 | 90 | 86 |

colour of filters: blue
Applications:
Diode lasers
Ruby laser
Ti: Saphire lasers
ND: YAG lasers
Luminous transmittence
(380�·780 nm): Tc=53%
| Wavelength [nm] | 670 | 694 | 780 | 830 | 904 | 1064 | 1320 |
|---|---|---|---|---|---|---|---|
| Optical density | >6 | >8 | >12 | >12 | >12 | >12 | >5 |

colour of filters: dark green
Applications:
Nd:YAG and its harmonics
Excimer lasers
Nitrogen lasers
He-Cd lasers
Luminous transmittence
(380�·780 nm): Tc=32%
| Wavelength [nm] | <190 | 488 | 515 | 532 | 670 | 694 | 904 | 1064 |
|---|---|---|---|---|---|---|---|---|
| Optical density | >12 | >12 | >7 | >6 | >4 | >5 | >11 | >8 |

colour of filters: orange
Applications:
Nd:YAG with high frequency
Excimer lasers
Nitrogen lasers
Argon-ion lasers
He-Cd lasers
Luminous transmittence
(380�·780 nm): Tc=60%
| Wavelength [nm] | <190 | 266 | 325 | 488 | 515 | 532 |
|---|---|---|---|---|---|---|
| Optical density | >12 | >12 | >12 | >12 | >7 | >6 |