HeNe Lasers

  • These are new, old stock hard sealed laser tubes for your OEM, replacement, or experimental needs. Other types of tubes may be available. Please  email us for  more information. SPECIFICATIONS: Manufacture / Part Number: Melles Griot, model 05-LHR-007 Output Power: 0.4 mW minimum Wavelength: 632.8 nm RED Polarization: Random Mode: TEMoo Beam Diameter: 0.34 mm Beam Divergence: 2.40 mRads Light Exit: Cathode end of tube. Operating Voltage: 1220 VDC (with 68 K ballast) Start Voltage: 8 KV Operating Current: 2.7-4.0mA, 3.2mA Ideal Recommended Ballast Resistor: 68 K Ohms, 2 Watt (Add in series to the anode lead within 3" of the tube.) Recommended Power Supply: E-15, DG-15 Dimensions: 4.66" (118 mm) long x 0.89" (22.5 mm) diameter Warranty: Limited 30 days from date of purchase.
  • These are new, old stock hard sealed laser tubes for your OEM, replacement, or experimental needs. Other types of tubes may be available. Please  email us for  more information. SPECIFICATIONS: Manufacture / Part Number: Melles Griot, model 05-LHR-640 Output Power: 0.5 mW minimum Wavelength: 632.8 nm RED Polarization: Random Mode: TEMoo Beam Diameter: 0.46 mm Beam Divergence: 1.70 mRads Light Exit: Cathode end of tube. Operating Voltage: 1180 VDC (with 68 K ballast) Start Voltage: 8 KV Operating Current: 3.5-4.8mA, 4.5mA Ideal Recommended Ballast Resistor: 68 K Ohms, 3 Watt (Add in series to the anode lead within 3" of the tube.) Recommended Power Supply: E-15, DG-15 Dimensions: 5.0" (127 mm) long x 1.0" (25.4 mm) diameter Warranty: Limited 30 days from date of purchase.
  • Melles Griot model number 05-LPM-914-065 This is a new power supply with a TTL disable function. It will operate a typical 8 to 11  inch long HeNe laser. Hook-up diagram included. Specifications: Input Voltage:   115 / 230 VAC, 50 to 400 Hz. Output Voltage:  1550-1950 VDC Output Current:  5 to 7 mA. adjustable via trim pot. preset at 6.5 mA Trigger Voltage: >10 KV Input Leads:      12", 22 AWG. Flying. Output Leads:    7"  with Alden HV connector CDRH delay:       None TTL function:    0 VDC = ON, 5 VDC = OFF White wire with yellow stripe:+, White wire with black stripe:- Dimensions:       4.25" X 3.3" X 1.25" (108 x 84 x 32 mm) Mounting holes: 0.15" diameter  3x,  2.5" x 2.3" center spacing. Warranty:           30 days from date of purchase.
  • Out of stock
    These are new, old stock laser tubes for your OEM, replacement, or experimental needs. Other types of tubes may be available. Please  email us  for more information.

    SPECIFICATIONS:

    Manufacture / Part Number: Melles Griot, model 05-LHR-410 / Gammex  201A393 Output Power: 0.6 mW minimum, 1.4 mW typical Wavelength: 632.8 nm RED Polarization: Random Mode: TEMoo Beam Diameter: 0.95 mm Beam Divergence: 1.35 mRads Light Exit: Cathode end of tube Operating Voltage: 1290 VDC with 75K ballast Start Voltage: 10 KV Operating Current: 4.5 mA Ideal Recommended Ballast Resistor: 75 K Ohms, 3 Watt. (Add in series to the anode lead within 3" of the tube.) Recommended Power Supply: E-15, DG-15, LAB-S-15 Dimensions: 7.9" (200mm) long x 1.45" (37mm) diameter. Warranty: Limited 30 days from date of purchase.
  • Melles Griot Lab style Helium Neon laser power supply model 05-LPL-915-065 or equivalent. These are used units, tested and in good condition.  Power supplies include:  1 key, remote interlock connector, and a power cord for North America. Other versions may be available including Japanese input voltage, 6 and 7 mA output versions. Please call or email us for more information. Specifications: Input: 115 / 230 VAC 50-400 Hz. Output: 3100-3700 VDC, 6 to 7 mA* (factory preset at 6.5mA)            *Output current adjustable via internal trim potentiometer.* ** Please contact us if you would like us to preset the current to a specified amount.** Start voltage: >12KV. CDRH delay: 3 to 5 seconds. Defeatable by cutting internal violet wire loop. Output connector: Alden high voltage connector or equivalent. Remote interlock: Jones plug type series circuit. Jumpered connector included. Dimensions: 2.1 x 6.3 x 9.5 inches ( 54 x 161 x 242 mm). Warranty: 30 days from date of purchase.
  • Out of stock
    Melles Griot Lab style Helium Neon laser power supply model 05-LPL-944-080 or equivalent. These are used units, tested and in good condition.  Power supplies include:  1 key, remote interlock connector, and a power cord for North America. Please call or email us for more information. Equivalent model numbers: Melles Griot: 25-LHP-928-249, 25-LHR-928-249, 25-LHP-928-230, 25-LHR-928-230 Coherent: 31-2488-000 Laser heads it will operate Melles Griot models:  05- LHP-827, 05-LHR-827, 05-LHP-927, 05-LHR-927, 05-LHP-928, 05-LHR-928, 25-LHP-928-xxx, 25-LHR-928-xxx. Coherent models: 31-2140, 31-2157   Specifications: Input: 115 / 230 VAC 50-400 Hz. Output: 4400-5300 VDC, 7-9mA* (factory preset at 8.0mA)            *Output current adjustable via internal trim potentiometer.* ** Please contact us if you would like us to preset the current to a specified amount.** Start voltage: >15KV. CDRH delay: 3 to 5 seconds. Defeatable by cutting internal violet wire loop. Output connector: Alden high voltage connector or equivalent. Remote interlock: Jones plug type series circuit. Jumpered connector included. Dimensions: 2.1 x 6.3 x 9.5 inches ( 54 x 161 x 242 mm). Warranty: 30 days from date of purchase.
  • These are new, old stock,  hard sealed laser tubes for your OEM, replacement, or experimental needs. Other types of tubes may be available. Please  email us  for more information.  Specifications: Output Power: 4.5 mW minimum, 6.0 mW typical, 8.0 mW maximum. Wavelength: 632.8 nm RED Polarization: Random Mode: TEMoo Beam Diameter: 0.50 mm Beam Divergence: 1.8 mRads. Light Exit: Cathode end of tube. Operating Voltage: 2490 VDC (with 75K ballast). Start Voltage: 10KV. Operating Current Range: 6 to 7 mA, 6.5 mA Ideal. Recommended Ballast Resistor: 75K Ohms, 5 Watt. (Add in series to the anode lead within 3" of the tube.) Recommended Power Supply: DG-22, E-21, LAB-S-22. Dimensions: 13.8" long x 1.42" diameter. (350 x 36 mm) Warranty: Limited 30 days from date of purchase.
  • Solder clips allow to you to attache wires or ballast resistors to the electodes of laser tubes. It is not recommended to solder directly to the tube. This set fits small laser tubes such as our HNT-1 tube with .36" diameter electrodes. This is a set of 2 clips.
  • Solder clips allow to you to attache wires or ballast resistors to the electodes of laser tubes. It is not recommended to solder directly to the tube. This set fits large laser tubes such as our HNT-5 tube with .37 to .42" diameter electrodes. They also have a #4 mounting hole.

    This is a set of 2 clips.

  • These are new, old stock  laser tubes for your OEM, replacement, or experimental needs. Other types of tubes may be available. Please  email us  for more information. SPECIFICATIONS: Manufacture / Part Number: Uniphase model 1007 Output Power: 0.8 mW minimum Wavelength: 632.8 nm RED Polarization: Random Mode: TEMoo Beam Diameter: 0.48 mm Beam Divergence: 1.7 mRads. Light Exit: Anode end of tube. Operating Voltage: 1250 VDC (with 68 K ballast). Start Voltage: 8 KV. Operating Current: 4.0 mA Ideal. Recommended Ballast Resistor: 68 K Ohms, 2 Watt. (Add in series to the anode lead within 3" of the tube.) Recommended Power Supply: E-15, DG-15 Dimensions: 5.8" (148 mm) long x 1.0" (25.4 mm) diameter. Warranty: Limited 30 days from date of purchase.

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