This web page will be for nothing but spectra of Roithner Lasertechnik GmbH Phosphor LEDs (2020).
Ocean Optics USB2000 Spectrometer donated by P.L.
As of 10-10-07, I've been using a PC2000-ISA Spectrometer from Ocean Optics that I received several years ago, but that I didn't have a home for until now.
As of 03-08-08, I once again have the USB2000 Spectrometer, enabling color spectra again.
As of 09-19-09, I no longer have the PC2000-ISA; it was sold to prevent an eviction.
Roithner Lasertechnik GmbH Phosphor LEDs (2020) (Pg. 2):
Last updated 08-23-20
Roithner Lasertechnik # B64L5111A "Ice Blue" Phosphor LED.
Measures 26,600mcd on an Amprobe LM631A light meter.
Spectrographic analysis of a Roithner Lasertechnik # B64L5111A "Ice Blue" Phosphor LED.
Spectrographic analysis of a Roithner Lasertechnik # B64L5111A "Ice Blue" Phosphor LED; spectrometer's response narrowed to a band between 440nm and 460nm to pinpoint native emission peak wavelength, which is 447.650nm.
Spectrographic analysis of a Roithner Lasertechnik # B64L5111A "Ice Blue" Phosphor LED; spectrometer's response narrowed to a band between 605nm and 625nm to pinpoint phosphor emission peak wavelength, which is 612.690nm.
The raw spectrometer data (tab-delimited that can be loaded into Excel) is at iblue.txt
Roithner Lasertechnik # C34L5111A "Cyan" Phosphor LED.
Measures 54,200mcd on an Amprobe LM631A light meter.
Spectrographic analysis of a Roithner Lasertechnik # C34L5111A "Cyan" Phosphor LED.
Spectrographic analysis of a Roithner Lasertechnik # C34L5111A "Cyan" Phosphor LED; spectrometer's response narrowed to a band between 440nm and 460nm to pinpoint native emission peak wavelength, which is 447.650nm.
Spectrographic analysis of a Roithner Lasertechnik # C34L5111A "Cyan" Phosphor LED; spectrometer's response narrowed to a band between 605nm and 625nm to pinpoint phosphor emission peak wavelength, which is 612.690nm.
The raw spectrometer data (tab-delimited that can be loaded into Excel) is at cyan.txt
Roithner Lasertechnik # C24L5111A "Sky Blue" Phosphor LED.
Measures 36,800mcd on an Amprobe LM631A light meter.
Spectrographic analysis of a Roithner Lasertechnik # C24L5111A "Sky Blue" Phosphor LED.
Spectrographic analysis of a Roithner Lasertechnik # C24L5111A "Sky Blue" Phosphor LED; spectrometer's response narrowed to a band between 445nm and 465nm to pinpoint native emission peak wavelength, which is 454.350nm.
Spectrographic analysis of a Roithner Lasertechnik # C24L5111A "Sky Blue" Phosphor LED; spectrometer's response narrowed to a band between 510nm and 530nm to pinpoint phosphor emission peak wavelength, which is 520.290nm.
The raw spectrometer data (tab-delimited that can be loaded into Excel) is at skyblue.txt
Roithner Lasertechnik # K7DL5111A "Purple" Phosphor LED.
Measures 24,500mcd on an Amprobe LM631A light meter.
Spectrographic analysis of a Roithner Lasertechnik # K7DL5111A "Purple" Phosphor LED.
Spectrographic analysis of a Roithner Lasertechnik # K7DL5111A "Purple" Phosphor LED; spectrometer's response narrowed to a band between 440nm and 460nm to pinpoint native emission peak wavelength, which is 447.650nm.
Spectrographic analysis of a Roithner Lasertechnik # K7DL5111A "Purple" Phosphor LED; spectrometer's response narrowed to a band between 605nm and 625nm to pinpoint phosphor emission peak wavelength, which is 612.690nm.
The raw spectrometer data (tab-delimited that can be loaded into Excel) is at purple.txt
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