HELIUM-NEON
LASERS

ARGON LASERS

LASER DIODES

LASER LIGHT SHOWS
AND ACCESSORIES

OPTICS & MIRRORS

MISCELANEOUS
LASER RELATED
EQUIPMENT

LASER PLANS

SAFETY GOGGLES

---------------------------

HOME PAGE

CONTACT US

ORDERING

POLICIES

 

 

Helium Neon LASERS
The most economical gas lasers available, HeNe lasers are the first and most practical choice for the first-time laser user. While the output color can range from the InfraRed to Green, most commonly seen is the 632.8nm Red output. At this time all the HeNe lasers we have available are of this type. You will need both a HeNe head or HeNe tube and an appropriate power supply.
1-2mW HeNe LASER

We have just purchased 1,500 Melles Griot Helium-Neon LASER packages. These units are "pulls" from medical equipment, but are all in excellent operating condition. Each unit includes both a HeNe head and a 115VAC input power supply. All you need to provide is a power-cord and a fuse to make the unit operational. We will cover each unit with an unlimited hour warranty for 12 months. Excellent unit for lab or home use.
Head Dimensions: 9.75" x 1.25"
Supply Dimensions: 4.25" x 3.25" x 1.25"

ITEM MELU12
$85.00
Surplus Helium Neon LASER tubes
The gasses are excited/ionized by a high-voltage potential provided across the anode & cathode connections. A ballast resistor must be attached between the Anode connection and the appropriate power supply.
ITEM NO.
POWER (mW)
VOLTAGE
Max. mA
PRICE
TB1U2
.3 to1
1,800-2,700
6.5
$20.00
TB2U2
1 to 3
1,800-2,700
6.5
$30.00
TB3U2
3 to 5
1,800-2,700
6.5
$40.00
TB4U2
5 to 7
1,800-2,700
6.5
$50.00
The size of our tubes varies from 6" to 17" in length. All are fully tested with a calibrated power meter and come with a 60-day warranty.
Stabilized HeNe LASER tubes
Used 1mW, 632.8nm stabilized HeNe tube. Has heater blanket, temperature sensor and output detector on the high-reflector end.
Aproximate dimensions 10" x 1.25".
ITEM STABU1
$30.00
Surplus Helium-Neon Laser Heads
ITEM NO.
POWER (mW)
VOLTAGE (Vdc)
mA
PRICE
HCU2
.5 to1
± 2,400
6.5
$35.00
9CU2
2 TO 3
± 2,400
6.5
$60.00
9DU2
3 TO 4
± 2,400
6.5
$100.00
9EU2
4 TO 5
± 2,400
6.5
$150.00
10AU12
5 TO 6
± 2,400
6.5
$175.00
11AU12
6 TO 7
± 2,400
6.5
$200.00
12AU12
7 TO 8
± 2,400
6.5
$250.00
These heads may come in randomly polarized configurations. If this is important to you please let us know when ordering. All these heads should be driven by power supply 21AN12 below.
Helium-Neon Power Supply

This brand new power supply is the best and most reliable one currently manufactured. Direct from the manufacturer, they are "potted" in black epoxy and are terminated with a high voltage Alden connector. It will operate 99% of HeNe heads & tubes up to 8mW and 50% of the HeNe's up to 17mW. Brand new, 12 month warranty.

ITEM 21AN12
$110.00
A Helium Neon LASER TUBE is a glass, low-pressure gas-filled (Helium & Neon Mix) cylinder with a pair of frequency-specific mirrors at the ends. These form the resonant cavity required for LASING action to occur.
Input Voltage - 120VAC ±10% (50-400Hz)
Output Voltage - 2,200VDC ±400V
Output Current - User Adjustable 4.0-7.0mA
Output current ripple - ±1% RMS Max.
Starting Voltage - 10kVdc Min.
Ambient Operating temperature - -20C to 50C
v