Diffraction Grating Spectrometer - PhysicsOpenLab

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Theremino System Spettrometro_ENG Page 1 Diffraction Grating Spectrometer Design and Collected Spectra Theremino System Theremino System Spettrometro_ENG Page 2 Table of contents Design and Components ........................................ ........................................ ........................................ ............ 6 Theory of Diffraction Grating ........................................ ........................................ ........................................ 6 Diffraction Grating Specifications.

Spectra of Lamps CFL lamp just lit – presence of lines broadened by phosphorus – infrared emission (λ > 750nm) CFL lamp after warm-up (detail 400nm – 800nm) – no infrared emission Infrared Lines 436nm 546nm 576nm 579nm

  Precast, Infrared