INDYLIT 10 
Industrial Femtosecond Laser for material processing
1030 nm, 390 fs – 4 ps, > 10 W, 100 kHz – 2 MHz
Standout features:
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Extremely robust and stable
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Adjustable repetition rate, pulse duration, power
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High pulse energy and clean pulse shape
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Passively air cooled
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Maintenance-free & turn-key
Applications:
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Materials microprocessing
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Ophthalmology
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Semiconductor and electronics
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Display manufacturing
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Battery manufacturing
Robust design for flexible applications
The Indylit 10 is a high energy air-cooled femtosecond laser designed for a variety of ultrafast applications.
The laser head features innovative passively-cooled design, ensuring high stability of the optical parameters such as pulse duration, beam pointing and power. Its mechanical construction can withstand almost everything you can throw at it, making the Indylit a new industrial femtosecond technology.
Built-in second harmonics (SH) module provides wavelength extension enabling even wider range material processing applications.
Product data sheetSpecifications | Model | |
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Indylit 10 | Indylit 10 SH 1) | |
Central wavelength | 1030 ± 2 nm | 515 ± 1 nm |
Spectral bandwidth (FWHM) | < 4 nm | < 3 nm |
Average power 2) | > 10 W @ 1000 kHz > 12 W @ 1000 kHz | > 6 W @ 150 kHz |
Max. pulse energy 2) | > 100 μJ | > 50 μJ |
Pulse duration | < 390 fs 3) | |
Pulse duration tunability | 390 fs - 4 ps | N/A |
Internal pulse repetition rate | 100 kHz – 2 MHz, down to 30 kHz in burst mode |
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Pulse picker | integrated | |
Triggering mode | Pulse picker control via TTL gate | |
Burst length | 1...13 pulses | |
Max. energy in burst | > 300 μJ | > 150 μJ |
Power attenuation 4) | 100 – 0.1% | |
Beam quality | M² < 1.2 | |
Beam circularity 5) | > 0.90 | > 0.88 |
Beam diameter (at 1/e² level) | 2.4 ± 0.3 mm | 2 ± 0.3 mm |
Polarization | Linear horizontal, > 200 : 1 extinction | |
Beam divergence (full angle) | < 1 mrad | |
Beam pointing (RMS) ⁶⁾ | < 20 μrad | |
Beam pointing vs temp. | < 20 μrad/°C | |
Power Stability (RMS) 7) | < 1.0% | < 2.0% |
Pulse Energy Stability (RMS) 8) | < 1.0% | < 2.0% |
Warm-up time (cold start) | < 30 min | |
Warm-up time (warm start) | < 2 min | |
Laser control interface | CAN, USB | |
Operating voltage | 100...240 V AC, 47...63 Hz | |
Average power consumption (after warm-up) | < 250 W | |
Operating temperature | 15 – 35 °C | |
Maximal power rating | 600 W | |
Humidity | non condensing | |
Transportation/storage temperature | -20 – +70 °C | |
Dimensions: Laser head (L x W x H) Control unit (L x W x H) | 483 x 235 x 186 mm 449 x 370 x 140 mm |
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Umbilical length | 3 ± 0.1 m | |
Colling: Laser head Control unit | air (passive) 9) forced air (fans) |
1) Indylit 10 SH model has also 1030 nm output with the same specifications as Indylit 10 model. The outputs can be switched in < 0.5 s by user.
2) Please refer to the power and energy vs. pulse repetition rate curves for typical values.
3) Pulse duration with external compression module down to 50 fs. For more information about pulse compression module please contact LITILIT directly.
4) Attenuation can be controlled by a few different methods: a) via PC user interface, b) by CAN register, c) by analog input (0 – 1 V, rise time < 1 μs). Beam quality specifications are maintained down to 10% power level.
5) Defined as the worst case ellipticity along the z-scan (± 5 × LRayleigh) of the beam.
6) Measured during 8 h operation starting 30 minutes after warm-up. Environmental temperature stability within ± 1 °C.
7) Measured with integration time of 1s at the same conditions as (6).
8) Measured within 10 s time interval for at least 1000 pulses.
9) Water cooling is optional. For more details please contact LITILIT.
10) Technology is protected by international patents: LT6261 (B); JP6276471 (B2); US10038297 (B2); EP3178137; DK3178137 (T3); CN106575849 (B); PL3178137 (T3); LT6639 (B); LT2020 563.