High-Repetition-Rate OPO Burst-Mode Tunable Laser

Beamtech High-Repetition-Rate OPO Burst-Mode Tunable Laser Successfully Applied to PLIF Flame Combustion Tests

Beamtech has successfully delivered a high-repetition-rate OPO burst-mode tunable laser to a customer, which was successfully applied in high temporal-resolution PLIF (Planar Laser-Induced Fluorescence) flame combustion tests. This laser system is an all-solid-state, narrow-linewidth OPO tunable laser, replacing conventional dye tunable lasers in PLIF setups. It offers advantages such as compact size, high intelligence, and no need for dye replacement, making operation and handling more convenient for users. Moreover, the high-repetition-rate, high-energy burst-mode YAG pump source has achieved significant improvements, supporting domestic high-end scientific instruments as alternatives to imported products and contributing to the localization of advanced research tools.

High-Repetition-Rate OPO Burst-Mode Tunable Laser

Key Specifications:

• Output wavelength: 205–800 nm tunable; 1064 nm, 532 nm, 355 nm, 266 nm
• Pulse width: ~10 ns
• OPO pulse energy: 1–2 mJ @ 283 nm @ 20–50 kHz
• Sub-pulse energy @ 10 kHz: 1 J @ 1064 nm, 500 mJ @ 532 nm, 270 mJ @ 355 nm, 70 mJ @ 266 nm
• Burst-mode sub-pulse repetition rate: 10 kHz – 1 MHz adjustable
• Maximum number of sub-pulses per burst: 100 @ 10 kHz, 1,000 @ 100 kHz, 10,000 @ 1 MHz

Key Features:

• Wide wavelength tuning range, capable of measuring multiple species
• High precision wavelength control
• Compact footprint with intelligent control platform for easy operation
• Narrow nanosecond pulse width with adjustable range
• Strong external timing coordination and synchronization capability, compatible with various synchronization schemes