Longpass Filters for Raman Spectroscopy

Laser Wavelength Recommended Cut on Blocking Range Optical Density
325 nm ≥340 nm <330 nm OD6
355 nm 370-380 nm <350-360 nm OD6
473/488/514 nm ≥500 nm <480 nm OD6
532 nm 545-560 nm <520 nm OD6
785 nm ≥800 nm <780 nm OD6
1064 nm ≥1100 nm <1050 nm OD6

 

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