This web page will be for nothing but spectra of lasers.
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.
LASERS (or "LAZERS" if you prefer):
Spectrographic analysis of the Yellow DPSS Laser Module, showing four of the six laser lines (532nm, 593.5nm, 674nm, and 808nm) generated by this laser.
The other two (1,064nm and 1,342nm) and are beyond this spectrometer's range.
Note that the yellow 593.5nm and NIR 808nm laser lines are significantly overloaded on this chart.
Spectrographic analysis of the Yellow DPSS Laser Module, with the spectrometer's response narrowed to a range of 660nm to 680nm to show the ~671nm (measured at ~669.9nm) laser line.
Spectrographic analysis of the Yellow DPSS Laser Module, with the spectrometer's response narrowed to a range of 520nm to 540nm to show the ~532nm (measured at ~531.4nm) laser line.
Spectrographic analysis of the Rigel DPSS Yellow Laser Pointer.
Spectrographic analysis of the Rigel DPSS Yellow Laser Pointer; IR filter removed.
Spectrometer's response narrowed to a range of 790nm to 820nm.
Spectrographic analysis of a Rigel Yellow DPSS Laser Pointer, deliberately "overexposed" to show the weak 532nm and 671nm laser lines.
Spectrographic analysis of a Rigel Yellow DPSS Laser Pointer.
Spectrographic analysis of a Rigel Yellow DPSS Laser Pointer, with spectrometer's response narrowed to a range of 588nm to 598nm..
Spectrographic analysis of a Rigel Yellow DPSS Laser Pointer, with IR filter removed.
Spectrographic analysis of a yellow DPSS laser, deliberately "overexposed" to show the 532nm & 671nm laser lines.
Spectrographic analysis of a yellow DPSS laser.
Spectrographic analysis of a yellow DPSS laser, with IR filter removed.
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