Collection: Filters for Mercury Arc Lamp

Ultraviolet Emission

• 253.7 nm (UVC): A strong emission line in the ultraviolet C (UVC) region.
• 365.0 nm (UVA): The I-line, which falls in the ultraviolet A (UVA) range.

Visible Emission

• 404.7 nm: The H-line, which appears violet.
• 435.8 nm: The G-line, which appears blue.
• 546.1 nm: A green-yellow line that is a common reference for wavelength calibration.
• 578.2 nm: A yellow doublet band.

Infrared Emission

• 1014 nm: A line in the infrared region.