Spectral calibration
Effects of Dimming on Spectrum | EYE Hortilux
File:High Pressure Sodium Lamp Spectrum.jpg - Wikimedia Commons
Tutorial: to identify the spectra of common street lamps
Plantmax – 150W High Pressure Sodium Lamp – Allstate Garden Supply
High- and Low-Pressure Sodium Lamp | SpringerLink
Pressure and temperature induced red-shift of the sodium D-line during HMX deflagration | Communications Chemistry
Low Pressure Sodium LPS lamps are more closely related to fluorescent than High Intensity Discharge lamps, since they have a low–pressure, low–intensity. - ppt download
The Switch from Low-Pressure Sodium to Light Emitting Diodes Does Not Affect Bat Activity at Street Lights | PLOS ONE
Sodium Atomic Emission Spectrum
High Pressure Sodium Lamps or HPS Lamps | Electrical4U
Absorption spectrum (emission spectrum lines) (article) | Khan Academy
The sodium D-lines Why and What are D-lines?
Lighting-Gallery.net - Lamp spectra/Philips SON-T 150W
🎈 Public Lab: Broadening
Evolution of the spectrum of a Low Pressure Sodium Lamp. | Download Scientific Diagram
Emission spectrum of a high pressure sodium lamp. | Download Scientific Diagram
Spectral calibration
Comparing LED Lighting To High-Pressure Sodium Lamps - Greenhouse Grower
Spectra Expt
The spectrum of the sodium vapor lamp retrieved from the interferogram,... | Download Scientific Diagram
The spectrum and color of sodium low pressure lamps - ACTION Project
Philips Spectral - Helium
