New overstock / surplus Melles Griot Inc. helium-neon glass laser tubes.
All tubes emit a Gaussian TEM00 beam unless otherwise noted.
Availability of these laser tubes is limited!
Power supplies and ballast resistors also available.
Six month warranty.

Also Available:
05-LHP-503
05-LYR-006: multi-mode, 0.1mW min.
05-LHP-064
05-LHR-178
05-LHP-156
05-LGR-332
05-LHR-302
05-LHR-079
and more...

Wavelength: 632.8 nm commonly referred to as 633nm red:

Wavelength: 543.5 nm green He-Ne laser tubes:

Laser Tube:

05-LGR-323

Power: TEMoo

0.30 mW minimum

Beam Diameter:

  

Beam Divergence:

 

Polarization

Random

Mode spacing:

 

Operating Voltage:

1850V

Recommended Ballast:

K ohm

Current:

5.0 mA

Beam Output End:

 

Length:

 in / mm

Diameter:

 in. / mm

Price:

$149.00 Buy Now

Model

Power
(min.)

Power
(typical)

Beam
Diameter

Beam
Divergence

Polarization

Operating
Voltage

Preferred
Ballast
Resistance

Operating
Current

Beam Output End

Mode Spacing

Length
in. / mm

Diameter
in. / mm

Purchase
add to cart

05-LHR-420

0.6 mW

TBD

0.85 mm

0.95 mRad

Random

1260V

68 - 75K

4.5mA

Cathode

787 Mhz

7.82 in
198.6mm

1.12 in
28.5mm

$145.00
Buy Now

05-LHR-080

2.0mW

TBD

0.72 mm

1.11 mRad

Random

1810V

68 - 75K

6.5 mA

Cathode

607 Mhz

10.04 in
255.0mm

1.12 in
28.5mm

$125.00
Buy Now

05-LHP-080

2.0mW

TBD

0.72 mm

1.11 mRad

>500:1

1810V

68 - 75K

6.5 mA

Cathode

607 Mhz

10.04 in
255.0mm

1.12 in.
28.5mm

$125.00
Buy Now

05-LHP-122

1.8mW

2.1mW

0.63 mm

1.28 mRad

>500:1

1750V

68 - 75K

5.5 to
6.5mA

Cathode

687 Mhz

8.99 in
228.4mm

1.45 in.
36.8mm

$78.00
Special

05-LHP-660

0.5mW

TBD

0.47 mm

1.70 mRad

>500:1

1150V

68 - 75K

4.5mA

Cathode

1219 Mhz

5.13 in.
130.3mm

1.00 in.
25.4mm

$145.00
Buy Now

05-LHR-099

0.8mW

TBD

0.76 mm

2.70 mRad

Random

1190V

91K Ohm

3.7mA

Anode

638 Mhz

9.57 in.
243.1mm

1.12 in.
28.5mm

$135.00
Buy Now

05-LHR-009

2mW

TBD

0.55 mm

1.47 mRad

Random

1940V

100K Ohm

4.5mA

Cathode

822 Mhz

7.50 in.
190.5mm

1.00 in.
25.4mm

$135.00
Buy Now

05-LHR-097

2mW

TBD

0.76 mm

1.06 mRad

Random

1570V

75K Ohm

4.5mA

Anode

638 Mhz

9.57 in.
243.1mm

1.12 in.
28.5mm

$135.00
Buy Now

05-LHR-004

0.6mW

TBD

0.47 mm

1.7 mRad

Random

1430V

80K Ohm

4.0mA

Cathode

1078 Mhz

5.74 in.
145.8mm

1.00 in
25.4mm

$145.00
Buy Now

05-LHR-082

2.7mW

TBD

0.58 mm

1.41 mRad

Random

1810V

80K Ohm

4.5mA

Cathode

694 Mhz

8.90 in.
226.1mm

1.12 in.
28.4mm

$205.00
Buy Now

05-LHP-050

5mW

TBD

0.80 mm

1.0 mRad

>500:1

2340V

68 - 75K

6.5mA

Cathode

438 Mhz

13.80 in.
350.5mm

1.12 in.
28.5mm

$305.00
Buy Now

05-LHR-160

7mW
multimode

TBD

1.7mm

2.5 mRad

Random

1900V

68K Ohm

6.5mA

Cathode

NA

13.80 in.
350.5mm

1.45 in.
36.8mm

$225.00
Buy Now

Laser Tube:

05-LGR-332

Power: (multi-mode)

0.30 mW minimum

Beam Diameter:

   1.0 mm

Beam Divergence:

1.6 mRad

Polarization

Random

Mode spacing:

 

Operating Voltage:

1210V

Recommended Ballast:

K ohm

Current:

5.25 mA

Beam Output End:

 

Length:

 10.68 in

Diameter:

 1.45 in

Price:

$129.00 Buy Now

Helium-neon lasers are ideal for:
Holography
Raman spectroscopy
Low level laser therapy
Test and measurement
Physics demonstrations for classrooms and science fair projects.

Glass He-Ne Laser Tubes

He-Ne Laser Tubes

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