Laser Head Model:

05-LGR-321

Wavelength

543.5nm Green

Power (minimum spec):

0.3 mW

Mode:

>90% TEMoo

Beam Diameter:

0.64 mm

Beam Divergence:

1.06 mrad

Polarization

Random

Mode spacing:

574 Mhz

Operating Voltage:

1850V

Current:

5.0 mA

Length:

12.4 in / 315 mm

Diameter:

1.75 in. / 44.5 mm

Price:

$675.00

New overstock Melles Griot Helium-Neon laser heads.
These lasers emit a Gaussian TEM00 beam unless otherwise noted.
Availability of these new/surplus lasers is limited.
Six month warranty.

Laser Head Model:

05-LHR-121

Wavelength

632.8nm Red

Power (minimum spec.):

2 mW

Power (actual)

3.4 to 4.7 mW

Mode:

>90% TEMoo

Beam Diameter:

0.59 mm

Beam Divergence:

1.35 mrad

Polarization:

Random

Mode spacing:

687 Mhz

Operating Voltage:

1790V

Operating Current:

6.0 to 6.5 mA

Length:

10.7 in / 271.8 mm

Diameter:

1.75 in. / 44.5 mm

Price:

$775.00

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Melles Griot 05-LHP-121 (same as above 05-LHR-121 except the output beam is polarized >500:1) $990.00

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He-Ne Laser Heads

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