We have a variety of new surplus He-Ne lasers, all of which output a single mode (TEM00), linearly polarized beam. Hard-sealed helium-neon lasers have an operating life expectancy of 20,000 hours.  The lasers on this page are new surplus, most of them were manufactured in 2001. Each laser has been thoroughly tested and includes a 90 day warranty.

05 LHP 925, 05 LHP 991, 25 LHP 925, 25 LHP 991

Up to 24mW output power:

Up to 14mW output power:

Melles Griot 633nm He-Ne Laser
model #: 05LHP845 or 05LHP925
Product Datasheet
Link to Manufacturers product page.

Melles Griot 633nm He-Ne Laser
model #: 05LHP991 or 25LHP991
Product Datasheet
Link to Manufacturers product page.

Minimum output power:
Wavelength:
Divergence:
Beam Diameter:
Polarization Ratio:
Coherence Length:
Input Volatge:
Input Current:
Length:
Diameter:
C.D.R.H. Class:
Power Supply:
Item #:
Price: (22-24mW)
Item #:
Price: (16-18mW)

17 mW
632.8 nm
0.83 mRad.
0.96 mm
>500:1
>25cm
3700Vdc
7.0mA
637.3 mm
44.5 mm
IIIb
PSHN3
HNH23
$985.00
HNH19
$785.00

Minimum output power:
Wavelength:
Divergence:
Beam Diameter:
Polarization Ratio:
Coherence Length:
Input Volatge:
Input Current:
Length:
Diameter:
C.D.R.H. Class:
Power Supply:
Item #:
Price:

10 mW (as tested)
632.8nm
1.24 mRad.
0.65 mm
>500:1
>20cm
2640Vdc
6.5mA
483.9 mm
44.5 mm
IIIb
PSHN1, or PSHN2
LHP991
SOLD-OUT

Stock is limited! Call for availability.

Power Supply: Melles Griot model 05LPM915-070, 115 or 230Vac input. Output: 2500-4100Vdc, 7.0mA.
New. Item #: PSHN3 $209.00

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