Coherent Innova 90 laser systems servicedCoherent Innova laser systems available for purchaseCoherent Innova laser general dataCoherent Innova laser specificationsCoherent Innova laser technical questionsCoherent Innova laser plasma tubes 

Laser Innovations supports the Supergraphite series of lasers which are no longer supported by the manufacturer.  Whether your laser is in need of repair, or you wish to upgrade to a newer system, contact us.  We offer state-of-the-art ion laser system at a fraction of the cost of purchasing a new system.  And we also offer older units that have been fully reconditioned for the truly economy minded.

CR Series Supergraphite Lasers

Laser Systems Serviced



Small Frame
  • Coherent CR-54 Argon Ion Laser System
  • Coherent CR-52 Argon Ion Laser System
  • Coherent CR-2 Argon Ion Laser System
  • Coherent CR-3 Argon Ion Laser System
  • Coherent CR-4 Argon Ion Laser System
  • Coherent CR-500K Krypton Ion Laser System
  • Coherent CR-MG Argon/Krypton Ion Laser System

Medium Frame

  • Coherent CR-53 Argon Ion Laser System
  • Coherent CR-6 Argon Ion Laser System
  • Coherent CR-750K Krypton Ion Laser System
  • Coherent CR-8 Argon Ion Laser System

Large Frame

  • Coherent CR-10 Argon Ion Laser System
  • Coherent CR-12 Argon Ion Laser System
  • Coherent CR-15 Argon Ion Laser System
  • Coherent CR-18 Argon Ion Laser System
  • Coherent CR-2000K Krypton Ion Laser System
  • Coherent CR-2500K Krypton Ion Laser System
  • Coherent CR-3000K Krypton Ion Laser System

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CR Series Supergraphite Lasers

Laser Systems Available for Purchase



Small Frame
  • Coherent CR-54 Argon Ion Laser System
    • 1 year warranty
  • Coherent CR-52 Argon Ion Laser System
    • 1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-2 Argon Ion Laser System
    • 2 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-3 Argon Ion Laser System
    • 3 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-4 Argon Ion Laser System
    • 4 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-500K Krypton Ion Laser System
    • 1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-MG Argon/Krypton Ion Laser System
    • Watt,  1 year / 2000 hour warranty on Innova Plasma Tube

Medium Frame

  • Coherent CR-53 Argon Ion Laser System
    • 6 Watt, 1 year warranty
  • Coherent CR-6 Argon Ion Laser System
    • 6 Watt,  1 year  warranty
  • Coherent CR-750K Krypton Ion Laser System
    • 0.75 Watt, 1 year  warranty
  • Coherent CR-8 Argon Ion Laser System
    • 8 Watt,  1 year  warranty

Large Frame

  • Coherent CR-10 Argon Ion Laser System
    • 10 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-12 Argon Ion Laser System
    • 12 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-15 Argon Ion Laser System
    • 15 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-18 Argon Ion Laser System
    • 18 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-2000K Krypton Ion Laser System
    • 2 Watt, 1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-2500K Krypton Ion Laser System
    • 2.5 Watt, 1 year / 2000 hour warranty on Innova Plasma Tube
  • Coherent CR-3000K Krypton Ion Laser System
    • 3 Watt, 1 year / 2000 hour warranty on Innova Plasma Tube

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CR Series Supergraphite Lasers

General Data



Small Frame*

Power supply dimensions

Height

22.9 cm
9 in

Width

48.3 cm
19 in

Length

48.3 cm
19 in

Weight

40.8 Kg
90 lbs

Laser head dimensions

Height

14 cm
5.5 in

Width

20.3 cm
8 in

Length

125.7 cm
49.5 in

Weight

17.2 Kg
60 lbs



Medium Frame

Power supply dimensions

Height

71.9 cm
28.3 in

Width

63.5 cm
25 in

Length

61.0 cm
24 in

Weight

113.6 Kg
250 lbs

Laser head dimensions

Height

14 cm
5.5 in

Width

20.3 cm
8 in

Length

156.2 cm
61.5 in

Weight

36.4 Kg
80 lbs



Large Frame
Power supply dimensions

Height

71.9 cm
28.3 in

Width

63.5 cm
25.0 in

Length

61.0 cm
24.0 in

Weight

160 Kg
485 lbs

Laser head dimensions

Height

15.2 cm
6.0 in

Width

20.3 cm
8 in

Length

193.0 cm
76.0 in

Weight

65 Kg
144 lbs


* Does not include the Model CR-54

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CR Series Supergraphite Lasers

Specifications



Small Frame

Coherent's Original System Parameter Specifications

Bore configuration

Segmented Graphite with Integral Symmetrical Gas Return Channels

Plasma Tube Cooling

Conductively water cooled

Resonator Construction

Compositon® (Composite Rod Ion Laser Resonator Constructions)

Cavity specification

Flat / Long Radius Spherical

Output Polarization

> 100:1, Electrical Vector Vertical

Cavity length:  

1.15 m

Excitation

Current Regulated DC

Input voltage

208 VAC, three phase  50/60 Hz

Maximum input current

35 A

Maximum Tube Discharge Current:

 

CR-2 SG    

25 A

CR-3 SG    

30 A

CR-4 SG    

35 A

CR-MG SG    

30 A

CR-500K SG    

30 A

Water flow rate per minute

4.0 gal.

Water incoming temperature max.:

30oC

Water pressure: inlet / outlet pressure differential

40 psi

Noise:
                                  current regulation
                                  light regulation


< 1% RMS (10Hz - 2MHz w/o 236)
< 0.5% peak (with 236)

Specifications are for reference only and do not constitute warranty specifications on serviced lasers by Laser Innovations.


Medium Frame

Coherent's Original System Parameter Specifications

Bore configuration

Segmented Graphite with Integral Symmetrical Gas Return Channels

Plasma Tube Cooling

Conductively water cooled

Resonator Construction

Compositon® (Composite Rod Ion Laser Resonator Constructions)

Cavity specification

Flat / Long Radius Spherical

Output Polarization

> 100:1, Electrical Vector Vertical

Cavity length:  

1.41 m

Excitation

Current Regulated DC

Input voltage

208 VAC, three phase  50/60 Hz

Maximum input current

70 A

Maximum Tube Discharge Current:

 

CR-53    

 

CR-6 SG    

30 A

CR-750K SG    

35 A

CR-8 SG    

35 A

Water flow rate per minute

4.0 gal.

Water incoming temperature max:

35oC

Water pressure: inlet / outlet differential

40 psi

Noise:
                                  current regulation
                                  light regulation


< 1% RMS (10Hz - 2MHz w/o 236)
< 0.5% peak (with 236)

Specifications are for reference only and do not constitute warranty specifications on serviced lasers by Laser Innovations.


Large Frame

Coherent's Original System Parameter Specifications

Bore configuration

Segmented Graphite with Integral Symmetrical Gas Return Channels

Plasma Tube Cooling

Conductively water cooled

Resonator Construction

Compositon® (Composite Rod Ion Laser Resonator Constructions)

Cavity specification

Flat / Long Radius Spherical

Output Polarization

> 100:1, Electrical Vector Vertical

Cavity length:  

1.8 m

Excitation

Current Regulated DC

Input voltage

440 VAC, three phase  50/60 Hz

Maximum input current
                    CR-10, CR 12, CR-15, CR-18
                    CR-2000K, CR-3000K


60 A
70 A

Maximum Tube Discharge Current:

 

CR-10 SG    

40 A

CR-12 SG    

45 A

CR-15 SG    

48 A

CR-18 SG    

50 A

CR-2000K SG    

65 A

CR-2500K SG    

65 A

CR-3000K SG    

65 A

Water flow rate:
                                                   head
                                                   power supply


22.7 liters per minute (6 US gpm) min.
7.6 liters per minute (2 US gpm) min.

Water incoming temperature max:

30oC

Water pressure: inlet / outlet differential

40 psi (head / power supply)

Noise:
                                  current regulation
                                  light regulation


<1% RMS (w/o 236), <0.5% RMS (w/ 236)
<1% peak (with 236)
noise & ripple  <0.5% RMS

Specifications are for reference only and do not constitute warranty specifications on serviced lasers by Laser Innovations.

 

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Small Frame

Performance Parameter Specifications

Beam diameter at 1/e2 points

 

CR-2 SG, CR-3 SG, CR-4 SG:

 

UV    

1.2 mm

Visible    

1.2 mm

CR-500K SG, CR-MG SG

 

UV    

1.1 mm

Blue    

1.3 mm

Yellow    

1.4 mm

Red    

1.5 mm

Beam divergence (half angle)

 

CR-2 SG, CR-3 SG, CR-4 SG:

 

UV    

0.6 mr

Visible    

0.6 mr

CR-500K SG, CR-MG SG

 

UV    

0.6 mr

Blue    

0.7 mr

Yellow    

0.7 mr

Red    

0.8 mr

Specifications are for reference only and do not constitute warranty specifications on serviced lasers by Laser Innovations.


Medium Frame

Performance Parameter Specifications

Beam diameter at 1/e2 points

 

CR-6 SG, CR-8 SG:

 

UV    

1.2 mm

Visible    

1.4 mm

CR-750K SG:

 

UV    

1.2 mm

Blue    

1.4 mm

Yellow    

1.5 mm

Red    

1.6 mm

Beam divergence (half angle)

 

CR-6 SG, CR-8 SG:

 

UV    

0.6 mr

Visible    

0.7 mr

CR-750K SG:

 

UV    

0.6 mr

Blue    

0.7 mr

Yellow    

0.7 mr

Red    

0.8 mr

Specifications are for reference only and do not constitute warranty specifications on serviced lasers by Laser Innovations.


Large Frame

Performance Parameter Specifications

Beam diameter at 1/e2 points (all models)

 

UV    

1.6 mm

Violet    

1.7 mm

Blue    

1.85 mm

Green    

1.9 mm