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IFRIT Laser Specifications

Product nameIFRIT
Wavelength780 nm / 800nm
Average power1.0W
Repetition rate1 kHz / 2 kHz**
Pulse duration≤250fs*
Pulse energy1 mJ / 500 μJ**
Energy stability 1.5%rms*
Output energy stability1% rms for 100 hours
Beam diameter6mmφ
Spatial beam qualityM2 < 1.5*
Divergence 1mrad
Stability pointing 30μrad rms
SizeW317×D786×H740 mm
Warm up period 30 minutes
Power supply1φ100V×1, 1φ200V×1
Power consumption 100V/20A, 200V/10A
Class of laser product Class 4 laser product
Guarantee period1 year or 5,000 hours
*Typical value, **Set in the factory


■Pulse duration control*
・Change laser pulse duration from 250 fs to 2 ps.

(Auto Power Management System)*
・Stabilization system for femtosecond laser's power.
・Automatically compensated for power drop caused by optical components and mechanical displacement.

■ Burst
・Output of specified pulse number.
・Pulse number can be entered from touch panel display or external equipment.

■ Modulation of repetition rate
・Repetition rate can be set with the max. number divided by integer.
・Number can be entered with touch panel display.

■ RS-232C interface
・Remote operation with RS-232 interface.

■ Power regulator*
・Output power regulation achieved without changing beam quality.

■ Controllable shutter*
・Control the shutter by electrical signal.
(This accessory is necessary for industrial applications)

*Installed in the factory

Laser Specifications
The specifications of IFRIT are targeted at 1 kHz repetition, 1 W average power, and 250 fs pulse duration, which is the largest common denominator for a variety of already-existing applications.
As for the spatial beam quality, its M-squared value is less than 1.5, meaning single-mode operation.
The fluctuation of the femtosecond laser output is less than 0.3% over 10 hours and less than 0.9% over 100 hours. Shot-to-shot energy deviation is also less than 0.3%. The IFIRT provides the light that satisfies you with any applications.

* Specifications in this document are subject to change without notice.

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