INDYLIT 10 Vision 
Compact, robust, high energy femtosecond laser for medical applications
1030 nm, 390 fs, 10 W, 80kHz-2MHz
Standout features:
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Extremely robust and stable
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Compact and passively cooled
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Excellent beam and pulse quality
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Maintenance-free & turn-key
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Dust and water protection IP51
Applications:
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Ophthalmology
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Fabrication of medical devices
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Stainless steel black and colour marking
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Semiconductor and electronics
Passive, robust and high pulse energy
The Indylit 10 Vision is a compact, robust, passively air-cooled femtosecond laser designed for ophthalmology and other medical applications. The laser emits high-energy (up to 100 µJ) femtosecond pulses with very high temporal contrast. The beam has a Gaussian shape with excellent beam quality and roundness.
The laser is dust and water protected (class IP51) and is designed for 24/7 operation in any environment. These properties make Indylit 10 Vision a perfect choice for medical applications where exquisite optical quality and reliable long-term operation are required.
| Specifications | Model |
|---|---|
| Indylit 10 Vision | |
| Central wavelength | 1030 ± 2 nm |
| Average power 1) | > 8 W @ 80 kHz > 10 W @ 1 MHz |
| Max. pulse energy 1) | > 100 μJ @ 80 kHz >10 μJ @ 1 MHz |
| Pulse duration | < 390 fs |
| Pulse duration tunability | 390 fs – 5 ps |
| Internal pulse repetition rate | 80 kHz - 2 MHz down to 30kHz in burst mode |
| Pulse picker | Integrated |
| Triggering mode | Pulse picker control via TTL gate |
| Burst length | 1...12 pulses |
| Max. energy in burst | > 300 μJ |
| Power attenuation 2) | 100 – 1% |
| Beam quality | M² < 1.2 |
| Beam circularity 3) | > 0.90 |
| Beam diameter (at 1/e² level) | 2.0 ± 0.3 mm |
| Polarization | Linear horizontal, > 200:1 extinction |
| Prepulse contrast | > 1:1000 |
| Post pulse contrast | > 1:100 |
| Beam divergence (full angle) | < 1 mrad |
| Beam pointing (RMS) 4) | < 20 μrad |
| Beam pointing vs temp. | < 15 μrad/°C |
| Power Stability (RMS) 5) | < 1% |
| Pulse Energy Stability (RMS) 6) | < 1% |
| Warm-up time (cold start) | < 20 min |
| Warm-up time (warm start) | < 3 min |
| Laser control interface | CAN, USB |
| Operating voltage | 24V, 25A (100...240 V AC, 47...63 Hz to 24V AC/DC converter included) |
| Average power consumption (after warm-up) | 200 W |
| Maximal power rating | 600 W |
| Operating temperature | 18 – 35 °C |
| Humidity | non condensing |
| Transportation/storage temperature | -20 – +70 °C |
| Dimensions: Laser head (L x W x H) Control unit (L x W x H) AC/DC converter (L x W x H) | 425 x 180 x 128 mm 449 x 370 x 140 mm 250 x 125 x 60 mm |
| Umbilical length | 3 ± 0.2 m |
| Cooling: Laser head Control unit | air (passive) forced air (fans) |
1) Laser power is approximately constant in the 80kHz-2MHz operation range. Pulse energy is therefore inversely proportional to the repetition rate.
2) Attenuation can be controlled by a few different methods: a) by PC user interface, b) by CAN register, c) by analog input (0-1V, rise time <1μs). Beam quality specifications are maintained down to 10% power level.
3) Defined as the worst case ellipticity along the z-scan (± 5 xLRayleigh) of the beam.
4) Measured during 8h operation starting 30 minutes after cold start. Environmental temperature stability within ± 1°C.
5) Measured with integration time of 1s at the same conditions as (4).
6) Measured within 10s time interval for at least 1000 pulses.
7) Technology is protected by international patents: LT6261 (B); JP6276471 (B2); US10038297 (B2); EP3178137; DK3178137 (T3); CN106575849 (B); PL3178137 (T3); LT6639 (B); LT2020 563.
Indylit series lasers are CE certified and RoHS compliant.
For details please contact Litilit.
Pulse autocorrelation traces of optimally compressed and maximally stretched pulses
Beam z-scan measurement and beam profile in far field
Long term output power stability
Drawing of Indylit-10 Vision laser head (in mm)
Drawing of Indylit-10 Vision laser control unit (in mm)
