FLINT
2Pages

AUTOCORRELATORS | SPECTROMETERS | OPTICAL PARAMETRIC AMPLIFIERS | HARMONICS GENERATORS | OSCILLATORS | ULTRAFAST LASERS Femtosecond Yb Oscillators FEATURES ᰋ Sub‑40 fs without any additional pulse compressor ᰋ 250 nJ pulse energy ᰋ 20 W output power ᰋ 76 MHz is standard ᰋ No amplified spontaneous emission ᰋ Rugged, industrial-grade mechanical design ᰋ Automated second harmonic generator Typical view of FLINT model FL2 ᰋ Possibility to lock to external clock is immune to minor mechanical impact. Piezo-actuator can be implemented in customized oscillators in order to control the cavity length. FLINT oscillator can also be equipped with a Carrier Envelope Phase (CEP) stabilization system. The FLINT oscillator is based on Yb crystal pumped by a high brightness laser diode module. Generation of femtosecond pulses is provided by Kerr lens mode-locking. Once started, mode-locking remains stable over a long period of time and Pulse duration (assuming Gaussian pulse shape) Model Max. average power Repetition rate Centre wavelength Output pulse-to-pulse stability Linear, horizontal Beam quality Beam pointing stability Internal attenuator PHYSICAL DIMENSIONS Laser head Power supply and chiller rack Included. Different options are available ENVIRONMENTAL & UTILITY REQUIREMENTS Operating temperature Relative humidity Electric Rated power Power consumption ¹⁾ Depends on output power ~600 mW <40 fs; up to 2 W <50 fs. ²⁾ Other repetition rates are available in the range from 60 to 100 MHz. ³⁾ Other repetition rates are available in the range from 70 to 80 MHz. ⁴⁾ Choice of a particular central wavelength with ±1 nm tolerance is available upon request. ⁵⁾ With enabled power-lock, under stable environment. DANGER: VISIBLE AND/OR INVISIBLE LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT, REFLECTED OR SCATTERED RADIATIO

CARRIER ENVELOPE PHASE (CEP) STABILIZATION PHAROS oscillator can be equipped with piezo actuators for precise control of the cavity length. PHAROS oscillator can be equipped with nonlinear interferometer and feedback loop throughout the pump current of the laser diode bar for CEP stabilization. Integrated timing jitter, fs Single side power spectral density of fceo phase noise (in loop) and the integrated phase jitter. Laser oscillator (62.513 MHz) is locked to RF reference R&S SMB 100A (500.104 MHz). Measured integrated timing jitter* at 0.01 mHz – 600 kHz bandwidth is 110 fs Laser...