Tables at a glance

Table 1

Figures at a glance

Figure 1

Figure 2

Figure 3

Figure 4

Table 1

Specification of the laser engraving machine

Manufacturer/model: 2000 Laser, Multicam

Laser frequency: 10000 Hz

Laser medium: CO₂

Wavelength: 10.6 痠

Wave mode: Pulsed

Table 1: Cases divided for year

FIGURE 1

Figure 1: comparison between the heat affect zone in case of laser irradiation pulses: continuous wavelength (CW), Nanosecond (ns) and Picosecond (ps)/Femtosecond (fs) laser pulses

FIGURE 2

Figure 2: laser ablation process showed the ejected material atoms from the surface and Heat affected zone due to the laser irradiation of the surface

FIGURE 3

Figure 2.1 (a): Schematic diagram of CO2 Laser engraving and Cutting system

FIGURE 4

Figure 2.1 (b): Laser Engraving and cutting Machine Specifications