
Optics and Quantum Electronics E. P. Ippen
... Ti:sapphire laser oscillator [1]. Detection of the carrier-envelope phase is then achieved by focusing the short pulses directly from the oscillator into a BBO-crystal. As a further example of nonlinear optics with such short pulses, the interference between second and third harmonic components was ...
... Ti:sapphire laser oscillator [1]. Detection of the carrier-envelope phase is then achieved by focusing the short pulses directly from the oscillator into a BBO-crystal. As a further example of nonlinear optics with such short pulses, the interference between second and third harmonic components was ...
CALCULATION OF THE FOCAL LENGTH OF A THERMAL LENS
... This work allows us to clarify the meaning of w1 in (28). It is the radius of the waist of the field distribution in the cell, see (14) and (15). In [l] w. is used, and it is not clear whether this is the radius of the beam on the cell or of the of waist in the cavity, because it is alternatively ca ...
... This work allows us to clarify the meaning of w1 in (28). It is the radius of the waist of the field distribution in the cell, see (14) and (15). In [l] w. is used, and it is not clear whether this is the radius of the beam on the cell or of the of waist in the cavity, because it is alternatively ca ...
HHG with ERL FEL
... • Chirped pulse generation in a FEL oscillator using a chirped electron beam and pulse compression • Mode-locking techniques in FELs -Active mode-locking - Passive mode-locking ...
... • Chirped pulse generation in a FEL oscillator using a chirped electron beam and pulse compression • Mode-locking techniques in FELs -Active mode-locking - Passive mode-locking ...
1 - FunFACS
... to explore the possibilities of using a quite different mechanism as the drift of a soliton for creating the delay. In particular, it appears that the soliton based delay line is particularly suited to produce large delays including ones which are longer than the pulse width. The record for delay se ...
... to explore the possibilities of using a quite different mechanism as the drift of a soliton for creating the delay. In particular, it appears that the soliton based delay line is particularly suited to produce large delays including ones which are longer than the pulse width. The record for delay se ...
Phonon Laser Action in a Tunable Two-Level System
... will produce damping of the mechanical mode and optomechanical cooling through absorption of mechanical quanta. Despite power limitations imposed by the thermal nonlinearity, evidence of cooling was observed as a decrease in the absolute power level of mechanical spectral peaks with increasing optic ...
... will produce damping of the mechanical mode and optomechanical cooling through absorption of mechanical quanta. Despite power limitations imposed by the thermal nonlinearity, evidence of cooling was observed as a decrease in the absolute power level of mechanical spectral peaks with increasing optic ...
Lab 1 Oscilloscope Waves and Speed of Light
... 3. Turn the DC Offset knob on the Function Generator all the way counterclockwise, and the Output knob all the way clockwise. A 3 MHz square wave modulation seems to work best. Turn the laser on. Press the DC Offset button on the Function Generator. Turn up the DC Offset until you see light coming o ...
... 3. Turn the DC Offset knob on the Function Generator all the way counterclockwise, and the Output knob all the way clockwise. A 3 MHz square wave modulation seems to work best. Turn the laser on. Press the DC Offset button on the Function Generator. Turn up the DC Offset until you see light coming o ...
Mode-locking

Mode-locking is a technique in optics by which a laser can be made to produce pulses of light of extremely short duration, on the order of picoseconds (10−12 s) or femtoseconds (10−15 s).The basis of the technique is to induce a fixed-phase relationship between the longitudinal modes of the laser's resonant cavity. The laser is then said to be 'phase-locked' or 'mode-locked'. Interference between these modes causes the laser light to be produced as a train of pulses. Depending on the properties of the laser, these pulses may be of extremely brief duration, as short as a few femtoseconds.