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R-306020 pages
120
Lasers
ULTRAFAST
LASERS
Helium-Neon (HeNe) Lasers - Red 633 nm
• Wide selection of power levels ranging 0.5 – 35 mW
• Optimized cavity mirror performance and quality
TUNABLE
LASERS
DPSS LASERS
HIGH ENERGY
PULSED LASERS
• Excellent power and thermal stability due to robust tube design
• Low beam pointing drift (after 20 minute warm-up)
• Power supply included
Dimensions and shapes vary depending on models
Newport offers a complete line of Helium-Neon (HeNe) Laser products, at the wavelengths
of 543 nm (see page 122), 632.8 nm, 1.15 mm, 1.52 mm, and 3.39 mm (see page 123), that
combine both high performance and affordability. The red HeNe laser product family offers
TEM00 mode at 633 nm. All are available in either linear or random polarization. With an
emphasis on satisfying a variety of applications and budgetary needs, we offer a variety of
power levels ranging from 0.5 mW to 35 mW. 35 mW HeNe laser is one of the most
powerful commercial HeNe lasers available. This product family offers some of the highest
power levels available in production HeNe lasers. Utilizing enhanced designs and superior
optical components these lasers deliver unsurpassed operational stability and lifetimes.
The mirror quality and performances are optimized to result in the highest quality HeNe
lasers available in the market. These high-performance lasers are supported by a one-year
warranty and are available off-the-shelf.
Applications
• Laser alignment
• Metrology
• Particle measurement
• Velocimetry
• Flow Cytometry
• Confocal microscopy
Newport also offers a Helium-Neon frequency and intensity stabilized laser (see page 124).
TUNABLE
DIODE LASERS
Polarization
We have models whose outputs are either polarized or randomly polarized. Due to the
random fluctuation of the polarization state of the beam, it is not recommended to use a
polarizer with a random polarization laser for applications where polarized light is required.
HeNe lasers with a cylindrical head and
a power supply
Mounts (Sold separately)
DIODE AND
FIBER LASERS
ULM
Laser Mounts provide convenient mounting of cylindrical lasers to positioners, rods, and
tables. Please see page 153.
ULM-TILT
Specifications
Red HeNe—633 nm
GAS
LASERS
Model
R-31004
Min Output Power
R-31007
0.5 mW
R-31008
R-31005
R-30025
0.8 mW
R-30988
1.5 mW
Spatial Mode
R-30989
2.0 mW
TEM00
500:1
Random
Beam Diameter, Max @ 1/e2 (mm)
0.57
0.64
0.81
Beam Divergence Full Angle (mrad)
LASER DIODE
CONTROL AND MOUNTS
Polarization
1.41
1.25
1.0
714
566
Longitudinal Mode (MHz)
1082
Power Supply Size (WxHxD) [in. (mm)]
0.81
5
1.0
<0.05
<0.2
<0.05
9.50 L x 1.75 D
(241.3 x 44.5)
13.00 L x 1.75 D
(330.2 x 44.5)
7.0 x 2.2 x 2.5
(177.8 x 55.9 x 63.5)
7.00 L x 1.75 D
(177.8 x 44.5)
Self-Contained (N.A.)
4.125 x 1.5 x 6.5 (104.8 x 38.1 x 165.1)
115 VAC, 50/60 Hz
120/240 VAC, 50/60 Hz
Suggested Laser Mount
CDRH Class
500:1
1.0
Beam Drift, Long Term (mrad)
Laser Head Size [in. (mm)]
Random
1102
Noise (%)
Power Requirements
LASER
ACCESSORIES
500:1
ULM or ULM-TILT
II
II
IIIa
Phone: 1-877-835-9620 • Fax: 1-949-253-1680
IIIa
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