FIBER LASERS Ytterbium, Thulium and Erbium short pulse and CW lasers

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1 About V-Gen V-Gen develops, manufactures and markets high quality innovative laser systems for a wide range of industrial applications. The company s laser systems are the product of extensive experience and the cutting edge knowhow that V-Gen s professional team has developed over the years. FIBER LASERS Ytterbium, Thulium and Erbium short pulse and CW lasers In the industrial field the company develops and manufactures pulsed Ytterbium, Thulium and Erbium fiber-lasers for such applications as micromachining, fine processing and marking. V-Gen s short pulse versions are primarily implemented in LIDAR and range-finding. V-Gen relies upon a qualified and professional distribution network to market and sell its products around the world. With a broad international base of installed systems, V-Gen laser solutions have earned the company a reputation for quality, reliability and innovation. 4F Sewon Bldg, Yeongtong-dong, Yeongtong-gu, Suwon-si, Kyonggi-do, Korea Tel Fax Web.

2 Industrial Pulsed Fiber Lasers (Q-Switched) V-Gen s VPFL lasers are pulsed, Ytterbium fiber lasers in unique Q-Switch configuration (patent pending). Incorporating leading edge technology, the VPFL series provides top performance in a wide range of precision-intensive industrial applications such as micromachining, fine processing, marking, engraving, scribing and more. The VPFL-HE (high energy) lasers offer very high pulse energy and are ideal for metal processing applications such as drilling and deep engraving. An all-fiber system, the VPFL s RS232/ TTL control interface is designed for simple operation and precise tuning of the laser parameters -- output power, pulse energy, repetition rate and peak power. Offering high beam quality, high peak power and high pulse energy, V-Gen s lasers are competitively priced yet offer the full range of specifications to meet a wide range of applications. With low weight and small size, the VPFL series is easily deployed. Housed in a robust assembly that meets industrial standards and fitted with a metal armored fiber cable, VPFL lasers deliver a high quality, near diffractionlimited output beam. The VPFL s solid construction is maintenance free and reliable, ensuring long-life operation at low operational cost. Simple setting of parameters and system testing by PC or handheld computer Marking and deep engraving Material processing Micro-machining and drilling Scribing Thin film cutting Up to 1.5 mj pulse energy Up to 50 W average output power Up to 15 kw peak power 100 nsec pulse width khz (tunable) repetition rate High beam quality (down to M2<1.3) Optional output collimators for variety of output beam diameters PC User Application PARAMETER UNIT VPFL Symmetrical pulse shape VPFL VPFL Pulse Wavelength nm VPFL-HE Ave. output power Watts VPFL Repetition rate khz Pulse width nsec 120 +/-20 Pulse energy (max) μj Peak power (max) kw Operational voltage VDC 12 (auto-range AC-DC power supply), 24 optional 24 Dimensions mm 95x195x x195x288 Weight Kg Fiber length cm 300 (other options available) Output fiber collimator mm 7.5mm +/-1.5mm diameter (other options available) Output beam parameters M² < V-GEN Fiber laser Fiber laser V-GEN 2

3 Industrial Short Pulse Fiber Lasers (MOPA) V-Gen s VPFL-ISP lasers are shortpulse, Ytterbium fiber lasers in MOPA configuration. Incorporating leading edge technology, the VPFLISP series provides top performance in a wide range of precision-intensive industrial applications such as micromachining, fine processing, marking, scribing and more. The VPFL s RS232/TTL control interface is designed for simple operation and precise tuning of the laser parameters -- output power, pulse energy, peak power, repetition rate and pulse width. Offering high beam quality, very high peak power and high pulse energy, V-Gen s lasers are competitively priced yet offer the full range of specifications to meet a wide range of applications. With low weight and small size, the VPFL series is easily deployed. Housed in a robust assembly that meets industrial standards and fitted with a metal armored fiber cable, VPFL lasers deliver a high quality, near diffractionlimited output beam. The VPFL s solid construction is maintenance free and reliable, ensuring long-life operation at low operational cost. Simple setting of parameters and system testing by PC or handheld computer Fine marking Material s fine processing Micro-machining Scribing and deep engraving Thin film cutting Solar cell and Silicon scribing and processing Up to 1.5 mj pulse energy Up to 50 W average output power Up to 40 kw peak power nsec tunable pulse width khz (tunable) repetition rate High beam quality (down to M2<1.3) Optional output collimators for variety of output beam diameters PC User Application PARAMETER UNIT VPFL-ISP VPFL-ISP VPFL-ISP Pulse Wavelength nm VPFL-ISP VPFL-ISP -HE Ave. output power Watts Repetition rate (tunable) khz Pulse width (*tunable) nsec Pulse energy (max) μj Peak power (max) kw Symmetrical pulse shape Operational voltage VDC 12 (auto-range AC-DC power supply), 24 optional 24 Dimensions mm 95x195x x195x288 Weight Kg Fiber length cm 300 (other options available) 200 Output fiber collimator mm 7.5mm +/-1.5mm diameter (other options available) Output beam parameters M² < 1.3 M² < V-GEN Fiber laser Fiber laser V-GEN 4

4 Green Fiber Lasers V-Gen s VPFL-G and VCFL-G series of visible lasers (532nm) incorporate cutting edge technology to provide top performance in such precisionintensive applications as solar cell, micromachining, silicon scribing, fine processing, thin film cutting and more. The VPFL-G lasers are comprised of short-pulse, linearly polarized Ytterbium fiber lasers in MOPA configuration along with SHG (second harmonic generation) module, providing output power of up to 10W. The VCFL-G lasers are comprised of a CW Ytterbium fiber laser configuration in conjunction with an SHG module, providing up to 5W output power for cost-effective operation. The VPFL-G s RS232/TTL control interface operates and tunes the various laser parameters -- output power, pulse energy, peak power, repetition rate and pulse width for full and reliable system usage for a wide range of operations. A high pulse repetition rate (up to 0.7 MHz) combined with very short pulse (down to 1nsec) and high peak power enable high system throughput for maximum operation efficiency. Housed in a robust assembly that meets industrial standards and fitted with metal armored fiber cable, the VPFL-G and VCFL-G deliver a high quality, near diffraction-limited output beam. The VPFL-G s and VCFLG s solid construction offers clients a maintenance free and reliable system ensuring long-life operation at low operational cost. Maintenance free for cost saving operation Simple parameter setting and system testing by PC or handheld computer Very high pulse repetition rate with very short pulse width High reliability and long life time Solar cell, Silicon scribing and processing Marking Material s fine processing Micro-machining Scribing Thin film cutting Gold & copper processing Pumping Medical Entertainment and display Security & defense Up to 10 W average output power (5 W in CW system) Up to 10 kw peak power 1 20 nsec (tunable) pulse width khz (tunable) repetition rate High wall plug efficiency High beam quality (M2<1.3) Short Pulse-1 nsec Optical head without heat-sink PARAMETER UNIT VPFL-G-5000 VPFL-G VCFL-G-5000 Short Pulse CW Wavelength nm 532 Ave. output power Watts Repetition rate khz N/A Pulse width nsec 1-20 N/A Peak power (max) kw 5 N/A Pulse energy (max) μj N/A Operational voltage VDC 24 (auto-range AC-DC power supply) Laser Dimensions mm 125x195x282 Output Head Dimensions mm 98x116x220 (w/ heat sink), 77x116x220 (w/o heat sink) Weight Kg 6 Fiber length m up to 5 Output fiber collimator mm 2 ± 0.2 Output beam parameters M² < V-GEN Fiber laser Fiber laser V-GEN 6

5 CW Ytterbium Fiber Lasers V-Gen's VCFL series of lasers are single mode CW, Ytterbium fiber lasers. Incorporating cutting edge technology, the single mode (M² < 1.1) beam offers ideal optical performance for obtaining top results in precision-intensive applications as marking, material's fineprocessing, micro-machining and more. An all-fiber system, the VCFL s RS232/ TTL control interface enables easy operation and precise tuning of laser output power, testing laser status, etc.- - for full and reliable system usage. V-Gen's VCFL lasers deliver constant and stable performance. Emitting a high quality beam and offering high modulation rate, V-Gen's lasers are competitively priced yet provide a full range of specifications to meet a wide range of applications. Housed in a robust compact assembly that meets the industrial standards and fitted with a metal armored fiber cable, the VCFL delivers a high quality, diffraction-limited output beam. The VCFL's solid construction is maintenance free and reliable, ensuring long-life operation at low operational cost. Simple parameter setting and system testing using a PC or hand-held computer Marking Material processing Micro-machining Spectroscopy Medical Precision welding RS232/TTL interfaces Wavelength nm Up to 30 W output power Up to 10 khz direct modulation Single mode beam quality (M² < 1.1) Optional output collimators with variety of output beam diameters Large spot size - Optional Collimator Large spot size - Optional Collimator PARAMETER UNIT VCFL VCFL VCFL CW or modultated Wavelength nm 1070 (other options available ) Ave. output power Watts Output power tunability % Output power stability % < 2 Line width (FWHM) nm < 1 (option for narrower line width) Max. modulation frequency khz 10 Polarization Random (option for polarized laser) Operational voltage VDC 12 (auto-range AC-DC power supply), 24 optional Dimensions mm 95x195x282 Weight Kg 4.3 Fiber length cm 300 (other options available) Output fiber collimator mm 6 mm diameter (other options available) Output beam parameters M²< V-GEN Fiber laser Fiber laser V-GEN 8

6 CW Thulium Fiber Lasers V-Gen's VCFL-T series of lasers are single mode CW, Thulium fiber lasers. Incorporating cutting edge technology, the single mode (M² < 1.1) high quality beam offers ideal optical performance for obtaining top results in precisionintensive applications as non-metal material processing, micro-machining, welding, and more. An all-fiber system, the VCFL-T s RS232/TTL control interface enables easy operation and precise tuning of laser output power, testing laser status, etc.-- for full and reliable system usage. V-Gen's VCFL-T lasers deliver constant and stable performance. Emitting a high quality beam and offering high modulation rate, V-Gen's lasers are competitively priced yet provide a full range of specifications to meet a wide range of applications. Housed in a robust compact assembly that meets the industrial standards and fitted with a metal armored fiber cable, the VCFL-T delivers a high quality, diffractionlimited output beam. The VCFL-T's solid construction is maintenance free and reliable, ensuring long-life operation at low operational cost. Simple parameter setting and system testing using a PC or hand-held computer Plastic welding, cutting and marking Non-metal material processing Spectroscopy Medical RS232/TTL interfaces Wavelength nm Up to 20 W output power Up to 10 khz direct modulation Single mode beam quality (M² < 1.1) Optional output collimators with variety of output beam diameters Large spot size - Optional Collimator Large spot size - Optional Collimator PARAMETER UNIT VCFL-T VCFL-T CW or modultated Wavelength nm Ave. output power Watts Output power tunability % Output power stability % < 2 Line width (FWHM) nm < 1 Max. modulation frequency khz 10 Polarization Random Operational voltage VDC 12 (auto-range AC-DC power supply), 24 optional Dimensions mm 120x195x288 Weight Kg 5.9 Fiber length cm 300 (other options available) Output fiber collimator mm 6 mm diameter (other options available) Output beam parameters M²< V-GEN Fiber laser Fiber laser V-GEN 10

7 LIDAR Ytterbium Pulsed Fiber Lasers Incorporating state-of-theart laser technology, V-Gen s VPFL-SP lasers provide top performance in technically demanding LIDAR and rangefinding applications. V-Gen s VPFL-SP series of Ytterbium fiber lasers in MOPA configuration offers clients a constant high peak power over a wide range of pulse repetition rate values for stable high performance. The VPFL-SP s RS232/TTL control interface is designed for simple operation and precise tuning of laser parameters -- output power, pulse energy, peak power, repetition rate and pulse width. Offering high beam quality, low beam divergence, high peak power and high pulse energy, V-Gen s lasers are competitively priced yet offer the full range of specifications to meet a wide range of LIDAR applications. With low weight and small size, the VPFL-SP series is easily deployed. Housed in a robust assembly that meets industrial standards and fitted with a metal armored fiber cable, VPFL-SP lasers deliver a high quality, near diffraction-limited output beam. The VPFL s solid construction is maintenance free and reliable, ensuring long-life operation at low operational cost. V-Gen s VPFL-SP lasers are rugged and can stand up to the tough conditions and requirements of airborne LIDAR applications for a robust, stable platform. Simple parameter setting and system testing by PC or handheld computer Very short pulse width for higher measurement resolution LIDAR and LADAR Range finding Spectroscopy Up to 10 W average output power Up to 40 kw peak power Tunable or fixed pulse width down to 3 nsec khz (tunable) repetition rate Narrow line width down to sub 100 pm Near diffraction limited beam quality (M2 < 1.3) Optional collimators with variety of output beam diameters PARAMETER Short Pulse-3 nsec UNIT VPFL-SP VPFL-SP VPFL-SP VPFL-SP-15- VPFL-SPLN- VPFL-SPLN- VPFL-SPLN Short Pulse Wavelength nm 1064 (other options available) Ave. output power Watts Repetition rate khz Pulse width (*tunable) nsec 5-50* < 3 (other options available) Linewidth nm < 1 < 0.1 Peak power (max) kw Pulse energy (max) μj Operational voltage VDC 12 (auto-range AC-DC power supply), 24 optional Operating temp. C 0-50 Dimensions mm 275x120x45 Weight Kg 2.3 Fiber length cm 50 Output fiber collimator mm 6 +/-1 mm diameter (other options available) Output beam parameters M² < V-GEN Fiber laser Fiber laser V-GEN 12

8 LIDAR Erbium Pulsed Fiber Lasers Incorporating state-of-theart laser technology, V-Gen s VPFL-ESP lasers provide top performance in technically demanding LIDAR and rangefinding applications. V-Gen s VPFL-ESP series of Erbium fiber lasers in MOPA configuration offers clients a constant high peak power over a wide range of pulse repetition rate values for stable high performance. The VPFL-ESP s RS232/TTL control interface is designed for simple operation and precise tuning of laser parameters -- output power, pulse energy, peak power, repetition rate and pulse width. Offering high beam quality, low beam divergence, high peak power and high pulse energy, V-Gen s lasers are competitively priced yet offer the full range of specifications to meet a wide range of LIDAR and range finding applications. With low weight and small size, the VPFL-ESP series is easily deployed. Housed in a robust assembly that meets industrial standards and fitted with a metal armored fiber cable, VPFL-ESP lasers deliver a high quality, near diffraction-limited output beam. The VPFL-ESP s solid construction is maintenance free and reliable, ensuring long-life operation at low operational cost. V-Gen s VPFL-ESP lasers are rugged and can stand up to the tough conditions and requirements of airborne and mobile LIDAR applications for a robust, stable platform. Simple parameter setting and system testing by PC or handheld computer Very short pulse width for higher measurement resolution LIDAR and LADAR Range finding Mobile and eye-safe LIDAR applications Up to 5 W average output power Up to 15 kw peak power Tunable or fixed pulse width down to 3 nsec khz (tunable) repetition rate Near diffraction limited beam quality (M2 < 1.3) Optional collimators with variety of output beam diameters Short Pulse-3 nsec PARAMETER UNIT VPFL-ESP-2000 VPFL-ESP-5000 Pulse Wavelength nm 1550 (other options available) Ave. output power Watts 2 5 Repetition rate khz Peak power (max) nsec 3-50 Pulse width (*tunable) μj 15 Operational voltage VDC 12 (auto-range AC-DC power supply) Dimensions mm 275x120x45 Weight Kg 2.3 Wall-plug efficiency % > 8 Fiber length cm 50 Output fiber collimator mm 6 +/-1 mm diameter (other options available) Output beam parameters M²< V-GEN Fiber laser Fiber laser V-GEN 14