Up to 400W, 200mJ. A multi-mode solid-state laser that can select from three wavelengths: green/UV. For PIV and annealing.
Photonics Industries' DM series is a diode-pumped solid-state (DPSS) multimode nanosecond pulse laser using Nd:YAG/Nd:YLF crystals. From its compact and robust housing, it can deliver up to approximately 200mJ per pulse, with a maximum average output of about 400W. The dual-head configuration, which integrates two independent oscillators, enhances energy and output to about twice that of a single head. The lineup includes two green wavelengths at 532nm (Nd:YAG) and 527nm (Nd:YLF), as well as 351nm UV. The repetition frequency ranges from single shot to a maximum of 50kHz, with the green model achieving stable pulse output of <0.5% RMS. It features a PEC function for dynamic pulse energy adjustment and automatic attenuation, and the patented twin pulse mode is also available as an option. It is widely used in applications ranging from PIV (Particle Image Velocimetry) and LIBS to the excitation of ultrafast pulse amplifiers, semiconductor laser annealing, OLED laser lift-off (LLO), and processing such as cutting, drilling, and welding, making it suitable for both research and development and mass production lines.
Inquire About This Product
basic information
※ (Values in parentheses are for dual head mode) ■ DM Nd:YAG Series (532nm) ・Average Output: 60–200W (120–400W) @10kHz ・Pulse Energy: 6–20mJ (12–40mJ) @10kHz ・Pulse Width: 65–150ns @10kHz (maximum specification of 300ns available) ・Repetition Frequency: Single shot to 50kHz ■ DM Nd:YLF Series (527nm) ・Average Output: 30–150W (60–300W) @3kHz ・Pulse Energy: 20–100mJ (40–200mJ) @1kHz ・Pulse Width: 100–180ns @1kHz ・Repetition Frequency: Single shot to 10kHz ■ DM UV Series (351nm/Nd:YLF) ・Average Output: 30–100W (60–200W) @3kHz ・Pulse Energy: 20–60mJ (40–120mJ) @1kHz ・Pulse Width: 100ns @1kHz (<30ns to several hundred ns) ・Repetition Frequency: Single shot to 5kHz ■ Common Features ・Multi-mode output, PEC function, output monitoring, automatic attenuation ■ Green Model ・Pulse Stability: <0.5% RMS ・Options: Twin pulse mode, TEM00 beam
Price range
Delivery Time
Applications/Examples of results
■ Measurement of Fluid and Combustion - PIV (Particle Image Velocimetry) illumination source. Supports twin pulse mode with two pulse emissions. - Visualization of flow and flames using LIF (Laser-Induced Fluorescence) (UV model). - Elemental analysis using LIBS (Laser-Induced Breakdown Spectroscopy) (UV model). ■ Excitation Light Source - Pump light source for ultra-short pulse amplification systems such as Ti:sapphire lasers (Green model). ■ Semiconductor and Display Manufacturing - Laser annealing, laser thermal processing (LTP). - Laser lift-off (LLO) in OLED display manufacturing processes (UV model). - Semiconductor lithography, wafer processing. ■ Material Processing - Cutting, drilling, welding. - Marking, patterning. - Surface cleaning, ablation. - Diamond cutting processing. - Water jet-assisted laser cutting. - Precise layer removal in additive manufacturing. ■ Recommended for - Those who want to achieve high pulse energy and high repetition rate in one device. - Those who want to use the same light source for experiments with single pulse emissions and continuous production. - Those who want to smoothly transition processing conditions established in research to mass production lines.
catalog（1）
Download All Catalogs
Company information
Nihon Laser, founded in 1968, is the oldest and largest specialized company in Japan for lasers and optical-related products, having grown alongside advancements in laser technology with the support of our customers as a pioneer in the laser trading industry. We allocate just over 10% of our workforce to engineers, making us a trading company with strong technical expertise. We provide excellent laser products and optical-related products from around the world, including the USA, UK, Germany, France, Switzerland, Denmark, and Lithuania. We have established agency agreements with top-class manufacturers in each country, and currently, we have about 50 overseas trading partners. Additionally, we can independently assemble laser-related equipment sourced from around the world and offer it as application systems. While we are a trading company, we also provide services akin to a fabless manufacturer. With gratitude for our customers' demands, we will continue to offer flexible and aggressive solutions.
