INDYLIT 10

Industrial Femtosecond Laser for Industrial and Medical Applications

1030 nm, 400 fs – 4 ps, 10 W, 70 kHz – 1.0 MHz

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Standout features:

Extremely robust and stable
Adjustable repetition rate, pulse duration, power
High pulse energy and clean pulse shape
Passively air cooled
Maintenance-free & turn-key
Dust and water protection (IP51)

Applications:

Materials microprocessing
Ophthalmology
Semiconductor and electronics
Fabrication of medical devices
Metal Black marking

Robust design for flexible applications

The Indylit 10 is a compact, robust, passively air-cooled femtosecond laser
designed for industrial and 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 the Indylit 10 a perfect choice for demanding applications where exquisite optical quality and reliable long-term operation are required.

Product data sheet

Specifications	Model
	Indylit 10
Central wavelength	1030 ± 2 nm
Spectral bandwidth (FWHM)	< 4 nm
Average power ¹⁾	> 7 W @ 70 kHz > 8 W @ 100 kHz > 10 W @ 1 MHz
Max. pulse energy ¹⁾	> 100 μJ @ 70 kHz > 10 μJ @ 1 MHz
Pulse duration	380 +/- 20 fs
Pulse duration tunability	400 fs – 4 ps
Internal pulse repetition rate	70 kHz – 1.0 MHz, down to 30 kHz 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)	2.6 ± 0.3 mm 5.0 ± 0.5 mm (optional) 7.5 ± 0.7 mm (optional)
Polarization	Linear horizontal, >1000:1 extinction
Prepulse contrast	> 1:1000
Post pulse contrast	> 1:100
Beam divergence (full angle)	< 1 mrad (for 2.5mm beam)
Beam pointing (RMS) ⁴⁾	< 20 μrad
Beam pointing vs temp.	< 20 μrad/°C
Power Stability (RMS) ⁵⁾	< 1%
Pulse Energy Stability (RMS) ⁶⁾	< 1%
Warm-up time (cold start)	< 30 min
Warm-up time (warm start)	< 5 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	700 W
Operating temperature	18 – 33 °C ⁷⁾
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)	482 x 230 x 163 mm 449 x 385 x 140 mm 250 x 125 x 60 mm
Umbilical length	3 ± 0.1 m
Cooling: 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) Attenuation can be controlled by a few different methods: a) by PC user interface, b) by CAN register, c) by analog input (0 – 1 V, 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 × LRayleigh) of the beam.
4) Measured during 8 h operation starting 30 minutes after warm-up. Environmental temperature stability within ± 1 °C.
5) Measured with integration time of 1 s at the same conditions as (6).
6) Measured within 10 s time interval for at least 1000 pulses.
7) Higher operational temperature is available on request. Please contact LITILIT for details.
8) Technology is protected by international patents: LT6261 (B); JP6276471 (B2); US10038297 (B2); EP3178137; DK3178137 (T3); CN106575849 (B); PL3178137 (T3); LT6639 (B); LT2020 563.

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