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StopLine single-notch filters are available in three grades determined by passband range, laser-line blocking level, and notch bandwidth.
|              StopLine Filter Type  |                          Passband Range (nm)  |                          Laser-line Blocking  |         
|              "E grade"  |                          350 nm to 1600 nm  |                          > 6 OD  |         
|              "U grade"  |                          0.75 x λLaser to λLaser / 0.75  |                          > 6 OD  |         
|              "S grade"  |                          > 4 OD  |         
|              Laser Wavelength              |                          Passband             Range              |                          Laser Line             Blocking              |                          Typical 50%             Notch Bandwidth              |                          Part Number              |         |
|              405 nm              |                          E Grade              |                          330 - 1600 nm              |                          > 6 OD              |                          9 nm              |                          NF03-405E-25               |         
|              S Grade              |                          330 - 540 nm              |                          > 4 OD              |                          12 nm              |                          NF02-405S-25               |         |
|              441.6 nm              |                          U Grade              |                          331.2 - 588.8 nm              |                          > 6 OD              |                          11 nm              |                          NF01-442U-25               |         
|              S Grade              |                          331.2 - 588.8 nm              |                          > 4 OD              |                          14 nm              |                          NF02-442S-25               |         |
|              488 nm              |                          E Grade              |                          350 - 1600 nm              |                          > 6 OD              |                          14 nm              |                          NF03-488E-25               |         
|              S Grade              |                          366.0 - 650.7 nm              |                          > 4 OD              |                          16.9 nm              |                          NF02-488S-25               |         |
|              514.5 nm              |                          U Grade              |                          385.9 - 686 nm              |                          > 6 OD              |                          16 nm              |                          NF01-514U-25               |         
|              526.5 nm              |                          U Grade              |                          394.9 - 702 nm              |                          > 6 OD              |                          17 nm              |                          NF01-526U-25               |         
|              532 nm              |                          E Grade              |                          350 - 1600 nm              |                          > 6 OD              |                          17 nm              |                          NF03-532E-25               |         
|              U Grade              |                          399 - 709.3 nm              |                          > 6 OD              |                          17 nm              |                          NF01-532U-25               |         |
|              561.4 nm              |                          E Grade              |                          350 - 1600 nm              |                          > 6 OD              |                          19 nm              |                          NF03-561E-25               |         
|              568.2 nm              |                          U Grade              |                          426.2 - 757.6 nm              |                          > 6 OD              |                          20 nm              |                          NF01-568U-25               |         
|              594.1 nm              |                          U Grade              |                          445.6 - 792.1 nm              |                          > 6 OD              |                          22 nm              |                          NF01-594U-25               |         
|              S Grade              |                          445.6 - 792.1 nm              |                          > 4 OD              |                          25 nm              |                          NF02-594S-25               |         |
|              632.8 nm              |                          E Grade              |                          350 - 1600 nm              |                          > 6 OD              |                          25 nm              |                          NF03-633E-25               |         
|              658 nm              |                          E Grade              |                          350 - 1600 nm              |                          > 6 OD              |                          27 nm              |                          NF03-658E-25              |         
|              785 nm              |                          E Grade              |                          350 - 1600 nm              |                          > 6 OD              |                          39 nm              |                          NF03-785E-25              |         
|              U Grade              |                          588.8 - 1046.7 nm              |                          > 6 OD              |                          39 nm              |                          NF01-785U-25               |         |
|              808 nm              |                          E Grade              |                          350 - 1600 nm              |                          > 6 OD              |                          41 nm              |                          NF03-808E-25               |         
|              U Grade              |                          606 - 1077.3 nm              |                          > 6 OD              |                          41 nm              |                          NF01-808U-25               |         |
|              830 nm              |                          U Grade              |                          622.5 - 1106.7 nm              |                          > 6 OD              |                          44 nm              |                          NF01-830U-25               |         
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