Ebook Femtosecond laser pulses principles and experiments

... high-power diode laser induces two separate effects: temporary hair loss and permanent hair reduction Temporary hair loss occurs in all patients, for all hair colors and at all laser fluences It ... temporary and permanent hair reduction can be achieved safely and effectively with the LightSheer Diode Laser By matching pulse duration and fluence to specific hair co...

Ngày tải lên: 23/03/2014, 13:20

... prominent effects of laser annealing were the improvement of the current saturation and the positive shift of the threshold voltage Vth Figure 2a shows the drain current versus drain-to-source voltage ... to control the switching threshold voltage of an inverter with the same gain at the switching threshold voltage (VM), or trip voltage, which will maxi...

Ngày tải lên: 06/05/2014, 08:53

... is increased In this work, both experiments and numerical simulation of single pulse transmissivity are carried out to study how the ultrafast laser pulse is coupled into fused silica The initial ... dielectric constant of excited fused silica, and n = Reͱ␧ is the corresponding refractive index The first term on the righthand side ͑RHS͒ in Eq ͑2͒ stands for laser diffracti...

Ngày tải lên: 06/05/2014, 08:55

... 2.1 Principle of phase- change recording and temperature profile of the recording layer in writing and erasing process 10 Chapter Phase change optical data storage The principle of phase change ... However, whether femtosecond pulse can induce crystalline to amorphous phase transition in other phase change materials or amorphous to crystalline phase transition...

Ngày tải lên: 16/09/2015, 08:30

Ngày tải lên: 08/06/2016, 12:40

Ngày tải lên: 07/02/2013, 09:23

... reflected off the ionosphere and can thus travel over very large distances Wireless Communications Principles and Fundamentals Figure 2.3 29 The various radio bands and their common use Although ... into account industry and consumer needs as well as social issues Almost any inter- Wireless Communications Principles and Fundamentals 31 ested member (e.g scientists an...

Ngày tải lên: 29/09/2013, 21:20

... on the one hand, and actual practices relating to landbased pollution control in the Arctic, on the other Following an introductory summary of the sources of land-based marine pollution in and ... serve as further avenues for controlling land-based pollution relevant to the Arctic: the 1992 Paris Convention for the Protection of the Marine Environment of t...

Ngày tải lên: 01/11/2013, 09:20

... MacCormick and Garland (1998) for discussion and variations on this theme Gardner (1998) 16 Ashworth (2002) See further von Hirsch and Ashworth (2005), ch 71 72 Sentencing aims, principles and policies ... Hirsch and Jareborg (1989); for discussion, see Jareborg (1995) 73 74 Sentencing aims, principles and policies A.1 The legislator, or other competent authorities...

Ngày tải lên: 01/11/2013, 09:20