INDYLIT 6 line

Femtosecond laser for industrial and medical applications

1030nm, 290fs, 6W, 20uJ


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Standout features:

  • Maintenance-free & turn-key

  • Passively air cooled

  • Adjustable pulse duration and power


  • Ophthalmology

  • Material microprocessing

  • Stainless steel black and colour marking

  • Scientific research

  • Optogenetics

Punching above its weight

For many applications the speed of femtosecond pulse processing is limited not by laser power but by sample constrains.

In these cases Indylit 6 laser offers great value – very short (and widely tuneable) femtosecond pulse duration, perfect beam quality, excellent long term stability of optical parameters. All this is delivered in ultracompact passively air cooled fiber platform designed to withstand many years of operation.

Product data sheet
Central wavelength 1030 ± 2 nm
Average power 1) >6 W @ 300 kHz
Max. pulse energy 1) >20 μJ
Pulse duration <290 fs
Pulse duration tunability 290 fs - 10 ps
Pulse repetition rate 2) 10 kHz – 300 kHz
Pulse picker integrated
Triggering mode Pulse picker control via TTL gate
Burst length 1..10 pulses
Max. energy in burst >60 μJ
Power attenuation 3) 100 - 0.1%
Beam quality M2 <1.2
Beam circularity 4) >0.9
Beam diameter (at 1/e2 level) 1.5 ± 0.5 mm
Beam divergence (full angle) < 1 mrad
Beam pointing (pk-to-pk) 5) < 50 μrad
Beam pointing vs temp. (pk-to-pk) < 20 μrad/°C
Pulse Energy Stability (RMS) 6) <1.0 %
Power Stability (RMS) 7) <1.0 %
Warm-up time (cold start) <10 min
Warm-up time (warm start) <1 min
Laser control interface CAN, USB
Operating voltage 100...240 V AC, 47...63 Hz
Average power consumption (after warm-up) <200 W
Operating temperature 15 – 35 °C
Humidity non condensing
Transportation/storage temperature -20 – +70 °C
Dimensions: Laser head (LxWxH) Control unit (WxDxH) 375 x 130 x 150 mm 449 x 368 x 140 mm
Umbilical length 3 ± 0.3 m
Colling: Laser head Control unit air (passive) forced air (fans)

1) Please refer to the power and energy vs. pulse repetition rate curves for typical values.
2) Higher repetition rates are available on request
3) Attenuation can be controlled by a few different methods: a) via PC user interface, b)  by CAN register, c) by analog input (0-1V, real time).
4) Defined as the worst case ellipticity along the z-scan (+5xLRayleigh) of the beam.
5) At constant environmental temperature (temperature stability within +1C) after 30 min. from the start.
6) Measured within 10s time interval .
7) Measured within a 24h time interval with integration time of <5s. Environment temperature stability should be  within +2C.
8) Indylit lasers are class 4 laser products. Avoid eye or skin exposure to direct or scattered laser light.
9) Technology is protected by international patents: LT6261 (B); JP6276471 (B2); US10038297 (B2); EP3178137; DK3178137 (T3); CN106575849 (B); PL3178137 (T3); LT6639 (B); LT2020 563