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ORANGE HeNe Laser! ORANGE HeNe Laser ! 611.8 nm Melles Griot 05-LOR-161
ORANGE HeNe Laser! ORANGE HeNe Laser ! 611.8 nm Melles Griot 05-LOR-161
ORANGE HeNe Laser! ORANGE HeNe Laser ! 611.8 nm Melles Griot 05-LOR-161
ORANGE HeNe Laser! ORANGE HeNe Laser ! 611.8 nm Melles Griot 05-LOR-161
ORANGE HeNe Laser! ORANGE HeNe Laser ! 611.8 nm Melles Griot 05-LOR-161
ORANGE HeNe Laser! ORANGE HeNe Laser ! 611.8 nm Melles Griot 05-LOR-161
ORANGE HeNe Laser! ORANGE HeNe Laser ! 611.8 nm Melles Griot 05-LOR-161

ORANGE HeNe Laser! ORANGE HeNe Laser ! 611.8 nm Melles Griot 05-LOR-161

$ 673.2

Availability: 39 in stock
  • Model: 05-LOR-161
  • Intended Use/Discipline: Research Lab use, Wavelength calibration, laser show, University lab
  • Country/Region of Manufacture: United States
  • Modified Item: No
  • Condition: Excellent fully tested used condition
  • MPN: 05-LOR-161
  • Brand: Melles Griot

    Description

    Here is a randomly polarized (dual orthogonal) HeNe laser head with matching power supply made for the orange line at 611.8 nm. This is a 4 mW minimum specification laser outputting ~4 mW after full warmup with a nice nearly TEM 00 beam profile. The specification is multi-mode but the beam divergence is only 1.01 mR so this indicates a high % TEM 00 spatial mode (but
    not
    100%). The orange line is the rarest of the visible to find and most heads also lase at least one other line weakly. This laser has a very small amount of the second orange like at 605 nm, only a couple tenths of a mW but no extra charge! This is shown in the last picture using a direct vision prism. The previous owner removed the model number sticker but at Sam's laser FAQ we just sniff them and we know.  Orange laser! Did I mention orange? Rare to find. these.  Power meter and laser stand are not included, just the laser, power supply and a line cord. Thanks for looking!
    FREE SHIPPING TO THE USA!!!
    PROFESSIONALLY TESTED AND FULLY GUARANTEED!!!