Function and Applications

Experimental Set-Helium-Neon Laser

Equipment and technical data

• 6 mW-HeNe-capillary discharge tube with two 55.5°-Brewsterwindows ballast resistor and HV connectors
• 2 xy-variable holders on slidemounts for laser tube
• variable power supply 2...8 mA for laser tube with display for tube current
• 2 xy-adjustable holders for opt.components
• 2 holders for laser mirrors-
• set of 4 laser mirrors with dielectric HR-surfaces: HR-plano/plano, HR-R = 1000 mm/plano, HR- R = 1400 mm/plano ,OC- R = 1400 mm/plano, diam. 12.7/ 25.4 mm
• 1 mW green diode pumped frequency doubled  Yttrium-Vanadat (Nd:YVO4) alignment laser
• holder for alignement laser xy-adjustable, on slide mounts for optical profile bench
• 3 slide mounts for optical profile bench for rods of diameter 10-13 mm
• stabilized optical profile bench