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Jasper Flex: High Power Femtosecond Fiber Laser from Fluence Technology

Jasper Flex is a high-power femtosecond laser for microprocessing. Its compact size makes it easier to integrate into existing systems, delivering pulses with a maximum energy of 30 µJ at up to 1 MHz repetition rate, and up to 100 µJ in burst mode. The user configurable burst mode unlocks new capabilities in industries manufacturing consumer electronics, integrated photonics, and displays.

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Overview

Jasper Flex is a high-power femtosecond laser for microprocessing. Its compact size makes it easier to integrate into existing
systems, delivering pulses with a maximum energy of 30 µJ at up to 1 MHz repetition rate, and up to 100 µJ in burst mode. The
user-configurable burst mode unlocks new capabilities in industries manufacturing consumer electronics, integrated photonics,
and displays.

Specification

Parameter	Specification
Maximum Average Power	30 W (higher powers available upon request)
Maximum Pulse Energy	30 μJ up to 1 MHz (higher energies available upon request)
Maximum Burst Energy	100 μJ @ 200 kHz, 1030 nm
Base Repetition Rate	20 ± 2 MHz
Two stage repetition rate tuning, selectable with control software	1 – 20 MHz, internal repetition rate Single Pulse – 1 MHz, realized with built-in pulse picker
Pulse Duration	< 270 fs FWHM (< 250 fs typical)
Pulse Duration Tuning	< 270 fs – 8 ps, software-controlled (< 270 fs – 20 ps optional)
Central Wavelength	1030 ± 5 nm
Optional Wavelength Outputs	With Harmonic Generation Module (HGM): 515 nm, 343 nm, 258 nm (available upon request)

Key Feature

All fiber design.
Based on truly all-fiber, SESAM-free Fluence Oscillator.
Long lifetime.
Unprecedented stability.
Maximum Average Power: 30 W (higher options available).
Maximum Pulse Energy: 30 µJ up to 1 MHz (higher options available).
Maximum Burst Energy: 100 µJ @ 200 kHz, 1030 nm.
Base Repetition Rate: 20 ± 2 MHz.
Pulse Duration: < 270 fs FWHM (< 250 fs typical).
Standard 270 fs – 8 ps pulse duration tuning by default.
Option available for Wide pulse duration tuning – up to 20 ps.
Central Wavelength: 1030 ± 5 nm.
Optional wavelength outputs with Harmonic Generation Module (HGM): 515 nm, 343 nm, 258 nm (available upon request).

Applications

Display repair.
Micromachining.
Polymer cutting.
Surface structuring.
Ophthalmology.
Pumping of Optical Parametric Amplifiers (e.g., Fluence Harmony).
Pump and probe spectroscopy.
FIBS sample preparation for AFM.
Three-photon excited fluorescence (when used in tandem with Fluence Harmony).

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