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CW OUTPUT 1/e2 BEAM BEAM LONGITUDINAL LASER HEADWAVELENGTH POWER DIAMETER DIVERGENCE MODE SPACING MODE LENGTH POLARIZATION

(nm) (mW) (mm) (mrad) (MHz) STRUCTURE (inch/mm) RATIO ITEM # PAGE

543 0.5 0.72 0.96 416 TEM00>99% 16.75/425.5 500:1 HGP005 573543 0.5 0.64 1.07 566 TEM00>99% 13/330.2 Random HGR005 573543 2.0 0.83 0.84 303 TEM00>99% 21/533.4 Random HGR020 573594 2.0 0.74 1.03 416 TEM00>99% 16.75/425.5 500:1 HYP020 573633 0.5 0.57 1.41 1082 TEM00>99% 7.0/177.8 Random HRR005 571633 0.8 0.57 1.41 1082 TEM00>99% 7.0/177.8 500:1 HRP008 571633 1.5 0.64 1.25 714 TEM00>99% 9.5/241.3 500:1 HRP015 571633 1.5 0.57 1.41 1082 TEM00>99% 7.0/177.8 Random HRR015 571633 2.0 0.81 1.00 566 TEM00>99% 13/330.2 500:1 HRP020 571633 2.0 0.81 1.00 566 TEM00>99% 13/330.2 Random HRR020 571633 5.0 0.80 1.01 441 TEM00>99% 16.75/425.5 500:1 HRP050 572633 5.0 0.80 1.01 441 TEM00>99% 16.75/425.5 Random HRR050 572633 12.0 0.88 0.92 316 TEM00>99% 21/533.4 500:1 HRP120 572633 12.0 0.88 0.92 316 TEM00>99% 21/533.4 Random HRR120 572633 17.0 0.98 0.82 252 TEM00>99% 26/660.4 500:1 HRP170 572633 17.0 0.98 0.82 252 TEM00>99% 26/660.4 Random HRR170 572633 35.0 1.22 0.66 163 TEM00>99% 3.75”Sq. 500:1 HRP350 5721523 1.0 1.36 1.43 316 TEM00>99% 21/533.4 500:1 H152P1 5733392 2.0 2.02 2.13 316 TEM00>99% 21/533.4 500:1 H339P2 573

HeNe Laser Selection Guide

WAVELENGTH MODE MINIMUM BEAM DIAMETER DIVERGENCE POLARIZATION LONGITUDINAL MODE(nm) STRUCTURE POWER (mW) (mm) (mrad) RATIO SPACING (MHz)633 TEM00>99% 4.0 0.77 1.05 500:1 428612 TEM00>99% 2.5 0.76 1.03 500:1 428604 TEM00>99% 0.5 0.75 1.02 500:1 428594 TEM00>99% 0.6 0.74 1.02 500:1 428543 TEM00>99% 0.3 0.71 0.97 500:1 428

Wavelength Selectable HeNe Laser - See Page 573

Wavelengths at 543, 594, 604, 612, 633, 1150, 1520, & 3390nm

HeNe LASERS SELECTION GUIDE

Thorlabs offers a variety of Helium-Neon Lasers with powers from 0.5mW to 35mW as stockitems. Wavelengths of 543, 594, 604, 612, 633, 1150, 1520, and 3390nm are available invarious package styles and with two different output polarizations. The most commonly usedHeNe lasers are at 633nm and have become common components in a variety of applications inboth research and industry. Thorlabs also offers a wavelength selectable HeNe laser that can betuned to 633, 612, 604, 594, or 543nm by adjusting a screw on the back of the unit. This isachieved by incorporating a low loss plasma tube with one sealed Brewster window and anexternal, adjustable Littrow prism all built within the laser’s case.

All Thorlabs HeNe lasers are CE compliant and include separate or integrated power supplies.

Post and Mount Not Included

Post and Mount Not Included

Tunable Lasers

Femtosecond Laser

WDM Laser Sources

BenchtopLaser Sources

HeNe Lasers

ASE Sources

Terahertz

Electro-OpticModulators

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Tunable Lasers

Femtosecond Laser

WDM Laser Sources

BenchtopLaser Sources

HeNe Lasers

ASE Sources

Terahertz

Electro-OpticModulators

Features■ Ideal for Alignment Applications■ Available in Polarized and Random Polarization Versions■ Built-In Switchable Beam Block■ Built-In Switchable Power Supply & CE

Compliant■ Improved Start-Up Circuit■ Four #4-40 Tapped Mounting Holes for Easy

Attachment of Accessories

Self-Contained Red (632.8nm) Helium-Neon Lasers

ITEM # λλ $ £ € RMB POWER DESCRIPTION POLARIZATION

HRP005S 632.8nm $ 720.00 £ 453.60 € 669,60 ¥ 6,876.00 0.5mW HeNe Laser System, 633nm, 0.5mW, Polarized Linear >500:1HRR005S 632.8nm $ 650.00 £ 409.50 € 604,50 ¥ 6,207.50 0.5mW HeNe Laser System, 633nm, 0.5mW, Random RandomHRR008S 632.8nm $ 720.00 £ 453.60 € 669,60 ¥ 6,876.00 0.8mW HeNe Laser System, 633nm, 0.8mW, Random Random

Low-Power, Compact, Red (632.8nm) Helium-Neon Lasers0.5mW to 2.0mW

SWITCHABLE(110/230VAC) POWERSUPPLY INCLUDED

These compact, self-contained Helium-Neon lasers integrate a red (632.8nm) HeNelaser tube with a built-in switchable power supply. They are the ideal choice forapplications, such as alignments, that require a small, low-power laser. The ruggedenclosure includes four #4-40 mounting holes for easy attachment of accessories.

These cylindrical, low-power, red (632.8nm)Helium-Neon lasers range in power from 0.5mWto 2.0mW. The classic tube design makes it easyto mount in nearly any optical system. The HeNelaser comes with a built-in Interlock for safety.Thorlabs offers the 632.8nm laser with eitherlinear (>500:1) or random polarization, and beamdivergences ranging from 1.00mrad – 1.41mrad.

SWITCHABLE(110/230VAC) POWERSUPPLY INCLUDED

Post and Mount Not Included

Low Power & Compact HeNeLaser Features■ Cylindrical Tube Mounts Easily Into

Optical Systems■ Four #4-40 Tapped Mounting Holes for

Easy Attachment of Accessories■ Keyed Power Supply With Built-In

Interlock■ Separate Power Supply Included■ CE Compliant

Post and Mount Not Included

1/e2 BEAM BEAM LONGITUDINALITEM # POWER POLARIZATION L $ £ € RMB DIAMETER DIVERGENCE MODE SPACING

HRR005 0.5mW Random 7.00" $ 890.00 £ 560.70 € 827,70 ¥ 8,499.50 0.57mm 1.41mrad 1082MHzHRP008 0.8mW Linear >500:1 7.00" $ 930.00 £ 585.90 € 864,90 ¥ 8,881.50 0.57mm 1.41mrad 1082MHzHRP015 1.5mW Linear >500:1 9.50" $ 960.00 £ 604.80 € 892,80 ¥ 9,168.00 0.64mm 1.25mrad 741MHzHRR015 1.5mW Random 7.00" $ 930.00 £ 585.90 € 864,90 ¥ 8,881.50 0.57mm 1.41mrad 1082MHzHRP020 2.0mW Linear >500:1 13.00" $ 950.00 £ 598.50 € 883,50 ¥ 9,072.50 0.81mm 1.00mrad 566MHzHRR020 2.0mW Random 13.00" $ 910.00 £ 573.30 € 846,30 ¥ 8,690.50 0.81mm 1.00mrad 566MHz

6_HeNe Lasers 570-574.qxd.P 7/9/07 7:49 PM Page 571

Tunable Lasers

Femtosecond Laser

WDM Laser Sources

BenchtopLaser Sources

HeNe Lasers

ASE Sources

Terahertz

Electro-OpticModulators

These high-power, red (632.8nm), helium-neon lasers exhibit outstanding stabilityand performance with power outputs up to 17mW. Thisclassic tube design features four #4-40 holeslocated on the front for easy mounting ofaccessories. Visit our website for the latestaccessories at www.thorlabs.com.

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Specifications Operating StorageOperating Temperature (°C): -20 to 70 -40 to 80Operating Altitude (m): 0 to 3,000 0 to 6,000Humidity: ≤80% ≤95%Shock: 15g for 11msStart-Up Voltage: <10kVDCBeam Drift(after 20min Warm-Up): <0.2mradLong-Term Beam Drift: <0.05mradNoise (30Hz to 10MHz): <1% RMS

1/e2 BEAM BEAM LONGITUDINALITEM # POWER POLARIZATION L $ £ € RMB DIAMETER DIVERGENCE MODE SPACING

HRP050 5.0mW Linear>500:1 16.75" $ 1090.00 £ 686.70 € 1.013,70 ¥ 10,409.50 0.80mm 1.01mrad 441MHzHRR050 5.0mW Random 16.75" $ 950.00 £ 598.50 € 883,50 ¥ 9,072.50 0.80mm 1.01mrad 441MHzHRP120 12.0mW Linear>500:1 21.00" $ 1,950.00 £ 1,228.50 € 1.813,50 ¥ 18,622.50 0.88mm 0.92mrad 316MHzHRR120 12.0mW Random 21.00" $ 1,620.00 £ 1,020.60 € 1.506,60 ¥ 15,471.00 0.88mm 0.92mrad 316MHzHRP170 17.0mW Linear>500:1 26.00" $ 2,450.00 £ 1,543.50 € 2.278,50 ¥ 23,397.50 0.98mm 0.82mrad 252MHzHRR170 17.0mW Random 26.00" $ 2,370.00 £ 1,493.10 € 2.204,10 ¥ 22,633.50 0.98mm 0.82mrad 252MHz

Specifications Operating StorageOperating Temperature (°C): -20 to 70 -40 to 80Operating Altitude (m): 0 to 3,000 0 to 6,000Humidity: ≤80% ≤95%Shock: 15g for 11msStartup Voltage: <10kVDCBeam Drift(After 20min Warm-Up): <0.2mradLong-Term Beam Drift: <0.05mradNoise (30Hz to 10MHz): <1% RMS

35mW, Red (632.8nm), Helium-Neon Lasers

1/e2 BEAM BEAM LONGITUDINALITEM # POWER POLARIZATION $ £ € RMB DIAMETER DIVERGENCE MODE SPACING

HRP350* 35.0mW Linear >500:1 $ 6,320.00 £ 3,981.60 € 5.877,60 ¥ 60,356.00 1.22mm 0.66mrad 163MHzHRP350-EC** 35.0mW Linear >500:1 $ 6,320.00 £ 3,981.60 € 5.877,60 ¥ 60,356.00 1.22mm 0.66mrad 163MHz

SWITCHABLE(110/230VAC) POWERSUPPLY INCLUDED

High-Power, Red, (632.8nm) Helium-Neon Lasers5mW to 17mW

The HRP350 and HRP350-EC offer completely modern design strategies tolarge-frame Helium-Neon lasers. Based on a novel extension of the hard sealtechnology used in the cylinder HeNe lasers, these lasers bring the samereliable, long-life operation to high-power applications as their lower power

cousins do. The innovative construction of this system includes a rigidouter housing to maintain mirror alignment. This housing leads to

a much lighter laser that is less susceptible to misalignmentduring shipment and installation than older designs.

Post Not Included

*110VAC External Power Supply Included **230VAC External Power Supply Included

Features■ High Power: 35mW■ Complete System With Power Supply ■ Novel Design for Long Life and Extreme

Stability■ External Power Supply Provided:

• HRP350 for 110VAC Nominal Input• HRP350-EC for 230VAC Nominal Input

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Green, Yellow, & IR Helium Neon Lasers

ITEM # λ(nm) $ £ € RMB POWER DESCRIPTION POLARIZATION

HTPS 543-633 $ 5,449.00 £ 3,432.90 € 5.067,60 ¥ 52,038.00 0.3-4.0mW Wavelength Selectable, Five-Color HeNe Laser, 110VAC Linear >500:1

HTPS-EC 543-633 $ 5,449.00 £ 3,432.90 € 5.067,60 ¥ 52,038.00 0.3-4.0mW Wavelength Selectable, Five-Color HeNe Laser, 230VAC Linear >500:1

Specifications Operating StorageTemperature Range (°C): -20 to 70 -40 to 80Maximum Altitude (m): 0 to 3,000 0 to 6,000Humidity: ≤80% ≤95%Shock: 15g for 11msStartup Voltage: <10kVDCBeam Drift(after 20min warm-up): <0.2mradLong Term Beam Drift: <0.05mradNoise (30Hz to 10MHz): <1% RMS

Wavelength Selectable Helium-Neon Laser

1/e2 BEAM BEAMITEM # POWER WAVELENGTH L $ £ € RMB DIAMETER DIVERGENCE POLARIZATION

HGP005 0.5mW 543nm 16.75” $ 1,470.00 £ 926.10 €1.367,10 ¥ 14,038.50 0.72mm 0.96mrad Linear >500:1HGR005 0.5mW 543nm 13.00” $ 1,155.00 £ 727.70 €1.074,20 ¥ 11,030.30 0.64mm 1.07mrad RandomHGR020 2.0mW 543nm 21.00” $ 1,995.00 £ 1,256.90 €1.855,40 ¥ 19,052.30 0.83mm 0.84mrad RandomHYP020 2.0mW 594nm 16.75” $ 2,079.00 £ 1,309.80 €1.933,50 ¥ 19,854.50 0.74mm 1.03mrad Linear >500:1H152P1 1.0mW 1523nm 21.00” $ 1,932.00 £ 1,217.20 €1.796,80 ¥ 18,450.60 1.36mm 1.43mrad Linear >500:1H339P2 2.0mW 3392nm 21.00” $ 3,035.00 £ 1,912.10 €2.822,60 ¥ 28,984.30 2.02mm 2.13mrad Linear >500:1

■ Output at 633, 612, 604, 594, or 543nm■ Excellent Power, Beam Pointing, and Thermal Stability

Thorlabs offers a line of selectable wavelength, five-color HeNe laser systems that can switchbetween all of the main visible neon laser transitions (543nm, 594nm, 604nm, 612nm, and633nm), making the systems versatile and economical research tools.

The HTPS and HTPS-EC HeNe Lasers incorporate a low-loss plasma tube with onesealed Brewster Window and an external Littrow Prism. By adjusting the angle of theLittrow Prism with micrometer adjustments on the rear panel, the user can selectamong the visible neon laser transitions. A power supply is housed internally in thelaser, making the unit completely self-contained. Choose the HTPS for 110Voperation and the HTPS-EC for 230V operation.

Specifications Operating StorageTemperature Range (°C): -20 to 70 -40 to 80Maximum Altitude (m): 0 to 3,000 0 to 6,000Humidity: ≤80% ≤95%Shock: 15g for 11msStartup Voltage: <10kVDCBeam Drift(after 20min Warm-Up): <0.2mradLong-Term Beam Drift: <0.05mradNoise (30Hz to 10MHz): <1% RMS

WAVELENGTH MODE MINIMUM BEAM DIAMETER DIVERGENCE POLARIZATION LONGITUDINAL MODE(nm) STRUCTURE POWER (mW) (mm) (mrad) RATIO SPACING (MHz)633 TEM00>99% 4.0 0.77 1.05 Linear >500:1 428612 TEM00>99% 2.5 0.76 1.03 Linear >500:1 428604 TEM00>99% 0.5 0.75 1.02 Linear >500:1 428594 TEM00>99% 0.6 0.74 1.02 Linear >500:1 428543 TEM00>99% 0.3 0.71 0.97 Linear >500:1 428

SWITCHABLE(110/230VAC) POWERSUPPLY INCLUDED

Thorlabs offers a selection of HeNe lasers in discrete wavelengths of 543nm,594nm, 1523nm, and 3392nm. These HeNe Lasers have power levels rangingfrom 0.5-2.0mW. The HGP005, HYP020, H152P1, and H339P2 are polarizedmodels whereas the HGR005 and HGR020 exhibit random polarization.

Features ■ Output at 543, 594, 1523, and 3392nm■ Higher Output Powers■ Longer Lifetimes ■ Ideal for Alignment Applications■ Precision Metrology

Post and Mount Not Included

6_HeNe Lasers 570-574.qxd.P 7/9/07 7:50 PM Page 573

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Tunable Lasers

Femtosecond Laser

WDM Laser Sources

BenchtopLaser Sources

HeNe Lasers

ASE Sources

Terahertz

Electro-OpticModulators

Fine Adjustment HeNe Laser Mount

Mounting Post V-Clamp

±3° PITCH & YAWPost Not Included

PM2

±10°PITCH

*One PM2 included with each unit.

METRICITEM# ITEM# $ £ € RMB DESCRIPTION

C1502 C1502/M* $ 92.00 £ 58.00 € 85,60 ¥ 878.60 Mounting Post V-Clamp

PM2 PM2/M $ 14.70 £ 9.30 € 13,70 ¥ 140.40 Extra Clamping Arm

*One PM2 included with each unit.

■ Pitch and Yaw Adjustment for Easy Beam Pointing■ Kinematic Design Provides Stability■ Ø2" (50mm) Maximum Clamping Diameter■ Ø0.56" (14mm) Minimum Clamping Diameter■ Compatible With Standard Ø1.5" Mounting Posts

PM2

C1502

The C1503 is a kinematic cylindrical lasermount that provides two axes of precisionangular adjustment. The angular adjustmentsprovide control of the beam point, while thevertical height can be set by moving the unitalong the support post. A series of hardenedchromium steel balls and ball seats form a truekinematic mechanism that works with gravityto provide long-term stability.

The C1502 will accept cylindrical objects ranging from Ø0.56" (14mm) toØ2" (50mm). Each unit comes with one clamping arm; extra arms can bepurchased separately. See the box below.

METRIC ITEM# ITEM# $ £ € RMB DESCRIPTION

C1503 C1503/M* $ 221.00 £ 139.20 € 205,50 ¥ 2,110.60 Kinematic Laser MountPM2 PM2/M $ 14.70 £ 9.30 € 13,70 ¥ 140.40 Extra Clamping Arm

See Page 570

Post not included

4.62" (117.9mm)1.07"

(27.2mm)

2.98"(75.7mm)

ROTATES ±10°

HeNe Lasers Selection

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