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The Green Diffraction Laser is an optional accessory for the Diffraction Apparatus. Operating at 532 nm, it allows students to see and measure how diffraction patterns depend on light wavelength.
Note that the Green Laser does not come with its own power supply. It uses the same power supply as the Red Diffraction Laser that comes with the Diffraction Apparatus, which is the same as the LabQuest/LabQuest2 Power Supply.
