Air-Cooled Argon Ion Laser Heads in Cylindrical and
Rectangular Packages
2218/19 Series
Key Features
• Integral-mirror, metal-ceramic construction
• Hands-off operation
• Ultralow noise
• Fast warm-up
• Rugged construction
• Vibration isolation
• Ultrastable resonator and beam pointing
Applications
• DNA sequencing
• Flow cytometry
• Confocal microscopy
• Semiconductor inspection
• Hematology
• High speed printing
• Photo processing
JDSU’s air-cooled argon lasers are designed for complex, high-resolution OEM
applications such as flow cytometry, DNA sequencing, graphic arts, and
semiconductor inspection. They are available in two packages:
Cylindrical Package
Symmetric design and axial airflow in the cylindrical argon ion laser heads
provide the best mechanical package to ensure optimum beam-pointing stability
and fast warm-up. Both initial installation and routine maintenance are
straightforward due to tight production control of optical and mechanical
tolerances. Blower-induced mechanical vibration is virtually eliminated through
the use of flexible ducting between the laser head and blower assembly.
Rectangular Package
Industry-standard rectangular packaging and a variety of wavelength options
ensure easy initial installation and field replacement for most applications. As
with JDSU cylindrical laser heads, rectangular models incorporate axial airflow
for exceptional beam pointing stability and fast warm-up. A top-mounted fan
assembly simplifies installation. 2219 series laser packages offer a unique
replaceable tube cartridge assembly that allows for five-minute laser tube changes
in the field. Precise pre-alignment of tube cartridges reduces the need for end-user
system realignment after tube replacement.
Compliance
• CE per specification EN55011 and
EN50082-2
• UL 1950 and 1262
• CDRH 21 CFR 1040.10
• EN60825-2
• EN60950, IEC 950, and EN61010
NORTH AMERICA
:
800 498-JDSU (5378)
WORLDWIDE
:
+800 5378-JDSU
WEBSITE
:
www.jdsu.com
AIR-COOLED ARGON ION LASER HEADS IN CYLINDRICAL AND
RECTANGULAR PACKAGES
2
2218 Series Cylindrical Head
(Specifications in inches unless otherwise noted. E-vector is vertical with respect to
laser housing. Refer to mechanical drawing for details.)
3.97
AIR INTAKE
10.26
MOUNTING
AREAS
3.1
72.0
3.26
1.00
0.50
BEAM
OUTPUT
AIR
EXHAUST
?3.12 0.D.
0.50
1.00
4X 4-40 UNC-2B
1.76
4.25
1.2
1.0
4.36
14.13
1.0
2219 Series Rectangular Head
(Specifications in inches unless otherwise noted. E-vector is vertical with respect to
laser housing. Refer to mechanical drawing for details.)
72.0
GROUND
AIR IN
AIR IN
AIR OUT
4X
4-40 UNC-2B
Ø1.25"
BEAM EXIT
6.38
4.55
1.00
.50
2.28
GROUND
C
L
.50"
1.00"
12.18
.05
5.18"
AIR-COOLED ARGON ION LASER HEADS IN CYLINDRICAL AND
RECTANGULAR PACKAGES
3
2219 Series Base Plate
(Specifications in inches unless otherwise noted.)
.50
0.00
5.14
4.36
3.57
A
E
C
B
3.95
2.57
A
C
A
A
A
D
E
1.95
1.57
1.19
0.78
0.30
0.00
E
B
D
D
A
C
D
B
0.15
0.00
0.34
1.40
2.21
9.00
11.36
10.46
11.56
11.82
3.00
5.04
9.19
Hole
A
B
C
D
E
Description
M6
10-32 UNC-2B
8-32 UNC-2B
6-32 UNC-2B
1/4-20 UNC-2B
12.22
3.56
8.33
9.49
AIR-COOLED ARGON ION LASER HEADS IN CYLINDRICAL AND
RECTANGULAR PACKAGES
4
Specifications
Parameter
Optical
Output power (TEM
00
)
Wavelength
Mode purity (TEM
00
)
Beam diameter (1/e
2
±5%)
Beam divergence (mrad ±5%)
Minimum polarization ratio
Longitudinal mode spacing (TEM
00
only)
Noise
p-p, 20 Hz to 2 kHz
p-p, 20 Hz to 20 kHz
rms, 20 Hz 2 MHz
Maximum drift (light control mode over 2 hours)
Maximum warm-up time
Beam pointing stability after warm-up (2 hours, 25±3 °C)
CDRH class
Static alignment
Beam position
Beam angle
Environmental
Temperature
Operating
Non-operating
Altitude
Operating
Non-operating
Relative humidity (non-condensing)
Operating
Non-operating
Shock
Operating
Non-operating
Physical
Weight
Umbilical length
2218-0xxMLS/2219-0xxMLS
2218-0xxSLS/2219-0xxSLS
25 mW
458 to 514 nm
>95%
0.70
0.90
250:1
566
10/20/30 mW
488 nm
>95%
0.69
0.95
≤0.1%
≤1.0%
≤1.0%
≤1.0%
5 minutes
<30 µRad
3a
±0.25 mm
±2.5 mrad
4 to 40 °C
30 to 60 °C
0 to 10,000 feet
0 to 70,000 feet
0 to 90%
0 to 100%
25 g for 11 ms
25 g for 11 ms
14 lbs.
72±2 inches
Note: Nominal airflow is 52 CFM. Use Dayton model 4C442 or equivalent fan rated for 140 CFM free air and typical pressure head of 0.95 inches of water.
AIR-COOLED ARGON ION LASER HEADS IN CYLINDRICAL AND
RECTANGULAR PACKAGES
5
Ordering Information
For more information on this or other products and their availability, please contact your local JDSU account manager or
JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at
customer.service@jdsu.com.
Sample: 2218-010SLS
Product Code
2218-010MLS
2218-010SLS
2218-020MLS
2218-020SLS
2218-030MLS
2218-030SLS
2219-010MLS
2219-010SLS
2219-020MLS
2219-020SLS
2219-030MLS
2219-030SLS
Description
Argon laser head
cyclindrical
package, 10 mW output power, multi line operation at 458
to
514
nm, single
mode
Argon laser head
cyclindrical
package, 10 mW output power,
single
line operation at 488
nm, single
mode
Argon laser head
cyclindrical
package, 20 mW output power, multi line operation at 458
to
514
nm, single
mode
Argon laser head
cyclindrical
package, 20 mW output power,
single
line operation at 488
nm, single
mode
Argon laser head
cyclindrical
package, 30 mW output power, multi line operation at 458
to
514
nm, single
mode
Argon laser head
cyclindrical
package, 30 mW output power,
single
line operation at 488
nm, single
mode
Argon laser head, rectangular package, 10 mW output power, multi line operation at 458
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