• Coherent Innova 400-10 Argon Ion Laser System
• Coherent Innova 400-15 Argon Ion Laser System
• Coherent Innova 400-20 Argon Ion Laser System
• Coherent Innova 400-25 Argon Ion Laser System
• Coherent Innova 400-10 UV Argon Ion Laser System
• Coherent Innova 400-15 UV Argon Ion Laser System
• Coherent Innova 400-20 UV Argon Ion Laser System
• Coherent Innova 400-25 UV Argon Ion Laser System
• Coherent Innova 400-2K Krypton Ion Laser System
• Coherent Innova 400-3K Krypton Ion Laser System
• Coherent Skylight-400 Argon Ion Laser System
• Coherent Skylight-400 Krypton Ion Laser System

• Coherent Innova 400-10 Argon Ion Laser System
  • 10.0 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-15 Argon Ion Laser System
  • 15.0 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-20 Argon Ion Laser System
  • 20.0 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-25 Argon Ion Laser System
  • 25.0 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-10 UV Argon Ion Laser System
  • 10.0 Watt / 2.0 Watt UV,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-15 UV Argon Ion Laser System
  • 15.0 Watt / 3.0 Watt UV,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-20 UV Argon Ion Laser System
  • 20.0 Watt / 4.0 Watt UV,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-25 UV Argon Ion Laser System
  • 25.0 Watt / 5.0 UV,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-K2 Krypton Ion Laser System
  • 2.6 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Innova 400-K3 Krypton Ion Laser System
  • 4.6 Watt,  1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Skylight-400 Argon Ion Laser System
  • 20.0 Watt, 1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Skylight-400 Krypton Ion Laser System
  • 6.0 Watt, 1 year / 2000 hour warranty on Innova Plasma Tube
• Coherent Purelight-400-10 Argon/Krypton Ion Laser System
  • 10.0 Watt, 1 year / 2000 hour warranty on Innova Plasma Tube

System Parameter Specifications

Bore configuration

Copper-tungsten disks w/ one piece ceramic envelope

Plasma Tube Cooling

Conductively water cooled

Resonator Construction

Super Invar

Cavity specification

Flat high reflector, long radius output coupler

Output Polarization

100:1 Vertical: Horizontal

Cavity length:    Multiline / Single-line

1920 mm / 1950 mm

Excitation

Current regulated DC

Input voltage

480 +/- 10% VAC 50 or 60 Hz, 3 phase with ground Wye or Delta configuration

Maximum input current:

Argon     

70 Amps per phase at 480 VAC

Krypton     

70 Amps per phase at 480 VAC

Maximum tube discharge current:

Innova 400-10, -10/2     

50 Amps

Innova 400-15, -15/3     

55 Amps

Innova 400-20, -20/4     

60 Amps

Innova 400-25, -25/5     

60 Amps

Innova 400-25/7     

65 Amps

Innova 400-K2, -K3     

65 Amps

Water flow rate

22.7 liters/min. (6 gal./min.)

Water incoming temperature:

10^oC (50^oF) - 35^oC (95^oF)

Water pressure: range / back pressure

241-414 kPa (35-60 psi) / <138kPa (20 psi)

Hardness

<100 mg/l (8.8 grains/gal) or 100 parts/million of calcium

Resistivity

10Kohm-cm - 1 Mohm-cm

Particulate Size

<200 microns in diameter, a 60 micron water filter is supplied with the laser

Total heat load for Argon and Krypton lasers

55 kW (3133 BTU/min)

Performance Parameter Specifications

Beam diameter⁽¹⁾:

Argon     

1.9 mm

Krypton     

2.0 mm

Beam divergence (half angle)⁽²⁾:

Argon    

0.4 mrad

Krypton    

0.5 mrad

Beam pointing stability⁽³⁾

Angle     

<10 urad/^oC

Offset at output coupler    

<10 um/^oC

Long-term power stability:

Current Regulation    

+/- 1.0% w/ PowerTrack⁽⁴⁾
+/- 3% w/o PowerTrack⁽⁵⁾

Light Regulation    

+/- 0.5% w/ PowerTrack⁽⁴⁾
+/- 0.5% w/o PowerTrack⁽⁵⁾

Optical noise (RMS)⁽⁶⁾:

Current Regulation    

+/- 0.3% w/ PowerTrack⁽⁴⁾
+/- 0.4% w/o PowerTrack⁽⁵⁾

Light Regulation    

+/- 0.3% w/ PowerTrack⁽⁴⁾
+/- 0.3% w/o PowerTrack⁽⁵⁾

Output Power (TEM_oo) Specifications

Standard Power Specifications

Argon Wavelength (nm)

Innova 400-10

Innova 400-15

Innova 400-20

Innova 400-25

Innova 400-10/2

Innova 400-15/3

Innova 400-20/4

Innova 400-25/5

Innova 400-25/7

Multiline visible
 

10 W

15 W

20 W

25 W

10 W

15 W

20 W

25 W

25 W

528.7⁽¹⁾

0.8 W

1.0 W

1.4 W

1.8 W

514.5
 

5.0 W

7.0 W

9.0 W

10.0 W

5.0 W

7.0 W

9.0 W

10.0 W

10.0 W

501.7⁽¹⁾

0.8 W

1.0 W

1.4 W

1.8 W

496.5⁽¹⁾

1.2 W

1.8 W

2.4 W

3.0 W

488.0
 

4.0 W

6.0 W

7.0 W

8.0 W

4.0 W

6.0 W

7.0 W

8.0 W

8.0 W

476.5⁽¹⁾

1.2 W

1.8 W

2.4 W

3.0 W

472.7⁽¹⁾

0.4 W

0.6 W

1.0 W

1.3 W

465.8⁽¹⁾

0.2 W

0.4 W

0.6 W

0.8 W

457.9⁽¹⁾

0.8 W

1.2 W

1.4 W

1.5 W

454.5⁽¹⁾

0.2 W

0.4 W

0.6 W

0.8 W

UV Multiline
 

2.0 W

3.0 W

4.0 W

5.0 W

7.0 W

351.1-385.8

1.2 W

2.0 W

2.8 W

3.6 W

4.4 W

333.6-363.8

2.0 W

3.0 W

4.0 W

5.0 W

7.0 W

300.3-335.8

0.7 W

1.5 W

2.0 W

2.5 W

3.0 W

275.4-305.5

0.3 W

0.6 W

0.9 W

1.2 W

1.6 W

Output Power (TEM_oo) Specifications

Krypton Power Specifications

Krypton Wavelength (nm)

Innova 400-K2

Innova 400-K3

Multiline Visible

2.6 W

4.6 W

Single Line 647.1

2.0 W

3.5 W

Single Line 676.4

0.6 W

0.9 W

Krypton Wavelength (nm)

Innova 400-K2

Innova 400-K3

Multiline red

2.6 W

4.6 W

799.3 / 793.1

200 mW

300 mW

752.5

800 mW

1.2 W

676.4

0.6 W

0.9 W

647.1

2.0 W

3.5 W

568.2

800 mW

1.1 W

530.9

1.0 W

1.5 W

520.8

450 mW

700 mW

482.5

250 mW

400 mW

476.2

250 mW

400 mW

468.0

400 mW

500 mW

415.4

150 mW

280 mW

413.1

1.2 W

1.8 W

406.7

600 mW

900 mW

Multiline Configurations

752.5-799.3⁽¹⁾

1.0 W

1.6 W

520.8-568.2⁽²⁾

2.3 W

3.3 W

468.0-530.9⁽³⁾

2.5 W

3.5 W

406.7-415.4⁽⁴⁾

2.0 W

3.0 W

337.5-356.4⁽⁵⁾

1.5 W

2.0 W

Argon / Krypton Wavelength - standard single frequency power specifications (nm)

Innova 400-10

Innova 400-15

Innova 400-20

Innova 400-25

Innova 400-K3

514.5

3.00 W

4.20 W

5.40 W

6.00 W

488.0

2.40 W

3.60 W

4.20 W

4.80 W

457.9

0.48 W

0.60 W

0.70 W

0.82 W

415.4

0.14 W

413.1

0.90 W

647.1

1.75 W