 AMETIST NB-02
NarrowBand CW Dye Laser
The second member of the AMETIST-Family is specified
with 0.1 cm -1 (3 GHz) typical linewidth.
The AMETIST NB-02 uses the 3-plate birefringent filter and the
thin solid etalon.
| Material of Etalon | Thickness | Coating
| Regime Generation | Symmary Linewidth |
| Fused Quartz | 0.5 mm | yes, 20% reflectivity
| three-frequency | 3 GHz |
| Fused Quartz | 0.5 mm | yes, 40% reflectivity
| two-frequency | 2 GHz |
| "Fianit", n=2.4 | 0.3 mm | no,
(14% reflectivity)
| 3-4-frequency | 3-4.5 GHz |
| Fused Quartz | 0.5 mm | no, (4% reflectivity)
| 4-5-frequency | 4.5-6 GHz |
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