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DM Nd: YAG Long Pulse Series

High Power Multimode Green Laser

High Power (Nd:YAG, 532nm)

DM1-532-60-LP | DM1-532-100-LP | DM1-532-150-LP | DM1-532-200-LP

DM Series Nd:YAG Long Pulse Laser Brochure

Key Features:

  • Now available in Long Pulse configurations: Pulse widths extended up to 300ns for enhanced thermal interaction

  • Dual Head architecture: Two fully independent resonators delivering up to 400W average power and 40mJ pulse energy

  • Repetition rate versatility: Single shot to 50 kHz, optimized for both precision and throughput

  • Outstanding pulse stability: <0.5% RMS long-term performance

  • Proprietary Twin Pulse mode option: Delivers dual pulses from a single trigger with user-programmable energy ratios and pulse separation down to 1 µs (sub-µs in Dual Head mode)

  • Field-proven reliability: <1% service call rate during the warranty period over the last 24 months

All models in the DM LP Series are available in Dual Head format.
† Patented Twin Pulse Mode enables programmable dual pulse timing and energy splitting from a single head.

Built for Long Pulse Applications

Photonics Industries’ DM Long Pulse (LP) Series is engineered for advanced applications that demand longer thermal interaction times, deeper material penetration, and smooth energy deposition. Available in both short and extended pulse durations (up to 300ns), the LP models offer enhanced flexibility for processes like:

  • Laser Shock Peening (LSP)

  • Thermal Annealing of Thin Films

  • Surface Heating and Modification

  • Polymer Welding & Activation

  • Water-Jet Assisted Laser Cutting

  • Nanoparticle Sintering

Delivering up to 200W (20mJ) from a single compact head, or 400W (40mJ) in Dual Head setups, the DM LP Series offers unmatched performance in a rugged, water-cooled form factor, ideally suited for both R&D and 24/7 industrial environments.

Intelligent Design, Seamless Integration

  • Fully integrated laser head with built-in driver electronics—no performance loss over umbilical

  • Plug-and-play operation via RS232 or Ethernet, controlled through a user-friendly software GUI

  • Software-controlled beam alignment in Dual Head mode—no manual adjustments needed

  • Ultra-compact 2U rack-mounted power supply with visible Emergency Stop for safety

  • Industry-leading warm-up time: <5 minutes from standby, <10 minutes cold start