Note:

*1. 100% Pulse to Pulse energy stability measured over 1 hour;

*2. Full width half max (FWHM);

*3. Full angle at 1/e2 of the peak;

*4. With respect to external trigger;

*Beam Profiles: flat in near field and >90% fit to Gaussian in far field.

Model Vlite-Hi-20k Vlite-Hi-30k Vlite-Hi-50 Vlite-Hi-100

Wavelength (nm) 532

Repetition Rate (Hz) 0-1500 0-1500 0-100 0-100

Pulse Energy (mJ) 20@1kHz 30@1kHz 50 100

Energy Stability <3% <3% <3% <3%

Pulse Duration (ns) *2 ≤12 ≤12 10-15 10-15

Beam Diameter (mm) 4 6 7 7

Beam Divergence (mrad) *3 ~3 ~3 ~3 ~3

Spectral Purity ≥99.8% ≥99.8% ≥99.8% ≥99.8%

Jitter*4 (ns) ±0.5 ±0.5 ±0.5 ±0.5

Light Arm (optional) 7 Joints, 1.8 m

Vlite Series Laser Specifications:

High-repetition Rate Laser Specifications:

ISO9001 2000 Certificated

Manufacture & Technology Center: Manufacture & Technology Center: 

4F, Science and Technology Bldg., No.10 Hongfu Industrial Park, 

Beiqijia Town,Changping District,Beijing, China. 102209 

Tel: 86-010-84945016/17/18/19 Fax: 86-010-84945020

Email:sales@beamtech-laser.com Http://www.beamtech-laser.com 

Beamtech Optronics Co., Ltd Beamtech Optronics Co., Ltd Head Office Head Office: 

5320 Lackner Crescent, Richmond, BC V7E 5Z9, Canada 

Telephone: 001-604-9601429 Fax: 001-604-2779070

Email: beamtech@shaw.ca

Doing our best for your application

R

Innovative & Cooperative Innovative & Cooperative

Model Vlite-120 Vlite-200 Vlite-380 Vlite-500

Wavelength (nm) 532

Repetition Rate (Hz) 0-15 0-10 0-10 0-10

Pulse Energy (mJ) 120 200 380 500

Energy Stability*1 <2% <2% <2% <2%

Pulse Duration (ns) *2 <8 <8 <9 <9 

Beam Diameter (mm) 7 7 9 9

Beam Divergence (mrad) *3 <3 <3 <1 <1

Pointing Stability (μrad) <50 <50 <50 <50

Spectral Purity ≥99.8% ≥99.8% ≥99.8% ≥99.8%

Near Field Beam Profile Flat-top, Uniform

 Jitter*4 (ns) ±0.5 ±0.5 ±0.5 ±0.5

Light Arm (optional) 7 Joints, 1.8 m

Vlite Series 

—Ideal Dual-Cavity Laser for PIV

Beamtech Optronics Co., Ltd. Beamtech Optronics Co., Ltd. Head Office: Head Office:

5320 Lackner Crescent, Richmond, BC V7E 5Z9, Canada

Telephone: 001-604-9601429 Fax: 001-604-2779070

Email: beamtech@shaw.ca

Manufacture & Technology Center: Manufacture & Technology Center:

4F, Science and Technology Bldg., No.10 Hongfu Industrial Park, 

Beiqijia Town, Changping District, Beijing, China. 102209

Tel: 86-10-84945016/17/18/19 Fax: 86-10-84945020

Email: sales@beamtech-laser.com Http://www.beamtech-laser.com

ISO9001 2008 Certificated
Vlite-120/200 Power Supply & Cooling System

Vlite-380/500 Power Supply & Cooling System

Beamtech Vlite and Vlite-Hi (100Hz, kHz) series dual-cavity lasers are 

design especially for various 2D/3D particle image velocimetry (PIV), 

stereo-PIV and micro-PIV application. The reticulated apodization mask 

resonator, the beam homogenization technology, can provide high energy 

(up to 500mj) and high repetition rates with uniform intensive distribution, 

that will be very useful for PIV application in the field. The engineering 

technologies have been used for Vlite to guarantee the performance and 

Vlite Series 

—Ideal Dual-Cavity Laser for PIV

Size (L×W×H) Vlite-120/200 Laser Head 695 mm×198 mm×115 mm

 Power Supply and Cooling Unit 474 mm×215 mm×464 mm

 Vlite-380/500 Laser Head 771 mm×200 mm×147 mm

 Power Supply and Cooling Unit 574 mm×295 mm×485 mm

 Vlite-Hi/ Laser Head 788 mm×380 mm×180 mm

 Power Supply 749 mm×370 mm×626 mm

 Chiller 750 mm×385 mm×630 mm

Electrical Service 220 V-50 Hz-10 A

Water Service 6 L, Distilled Water

Operating Temperature 10~30°C

Storage Temperature 5~50°C

Umbilical Length 3 m

Mechanical and Utilities:

Note:

Due to continuous product improvement, some dimensions are subject to change 

without notice.

Power Supply & Cooling Beam Profile (Flat-top, Uniform) Easy Lamp Change

Measuring the instantaneous velocity field 

within a truly volumetric region of the flow

Micro PIV

Applications:

• PIV

• Micro PIV

• PLIF

• LIBS

• Laser Ultrasonics

• Low Timing Jitter for Ultrasonic

 Flow Field Detection

• High Uniformity for Consistency

 Field Detection

Measuring velocity field/vorticity 

field within a low/high speed flow

Features and Benefits:

• Vlite-120/200/380/500 2-year warranty including power 

 supply and laser head

• Uniform Super-Gaussian distribution (Flat-top)

• High output energy: 10-500 mJ at 532 nm

• Compact, efficient and stable design

• Easy set up, quick connect umbilicals

• Quick flash lamp change

• Fully sealed laser head, suitable for outdoor operating

• Ruggedized optical design

reliability, such as low jitter (<1ns), water-proof laser head with 

beam delivery arm, and free alignment of beam overlap.

During the past 10 year, we have shipped hundreds of vlite series 

laser world widely for various PIV applications, such as high speed 

flow field measurement, marine bionics researching, aeronautics, 

astronautics, spray or flame and other kind of gas flow and liquid 

flow field.

115

71

50 50 222 198

352

495

406

93

215 474

464

93

130

771

490

127

358

26

93

128

147 300

22

108

295 574

485

Micro P

App

PIV