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.  Each laser has been thoroughly tested and includes a six month 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:

17 mW (see pricing)
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 (21 to 24mW)

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
$call

In-stock- Limited quantity!

Power Supply: Melles Griot model 05LPM915-070, 115 or 230Vac input. Output: 2500-4100Vdc, 7.0mA.
New. Item #: PSHN3 $259.00

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