DIAMOND FLQ Series DIAMOND FLQ 100W
DIAMOND FLQ Series

DIAMOND FLQ-Series

The Diamond FLQ fiber lasers enable faster, cleaner and more precise marking on a wide variety of materials. Suitable for 24/7 industrial and job shop applications worldwide.

DIAMOND FLQ Fiber Marking Lasers in 10W, 20W, 30W, 50W & 100W

The DIAMOND FLQ fiber laser is a pulsed marker delivering 1 mJ pulse energy with a fast turn-on time and higher peak power (up to 10 kW) over a wide range of repetition rates (variable from 20–200 kHz), which maximizes production throughput and marking capability. With its single-mode beam quality, the DIAMOND FLQ laser can produce ultra-fine, crisp marks every time. The system design ensures no bleed-through power when the gate signal is off, to prevent the appearance of ghost lines between marks, even on very sensitive materials. Complete with industry standard interfaces, the system is pumped by single-emitter diode lasers, which offer long lifetime and maintenance free operation.

Features & Benefits


  • Fast turn-on time yields highest production throughput
  • Single-mode beam quality for ultra-fine, crisp marks
  • Gaussian pulse shape yields highest peak power, for more marking per output watt
  • Stable over a wide range of temperatures, along with industry leading pulse-to-pulse stability ensures the very best in process consistency

Typical Application:

  • Marking
  • Engraving
  • Micro-Machining
  • Etching
  • Trimming
  • Cleaning

Please Read Before Continuing

Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.


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