Specifications:-

• Allows study of physical properties of optical fiber such as mode observation, numerical aperture, attenuation, for field pattern etc.
• Honeycomb structured optical platform.
• Precision position for accurate optical alignment. - X-Y-Z positioners - Rotary stage with angle rotation in steps better than ½ degree.
• He-Ne laser source with 1mW output power and 633.5nm wavelength
• Laser to fiber coupler with Lens adjustment facility to adjust beam into core of fiber, Coupling Efficiency of >70% for SM fibers and > 90% for MM fibers,Wavelength of
• operation 180 to 2000nm,power handling capacitymorethan1watt
• Laser power meter with separate Sensor unit with stand and separate display unit, power measurement of 2μW ~ 20W with 1nW resolution, Power density of 15KW/cm , Sensor
• diameter of 20mm,Wavelength of operation 400 ~ 1100 nm and calibratedto633nm
• Optical fiber patch chords and accessories required for experimentation purpose:
• 9micronsinglemodeglass fiber patch chord
• 62.5 micro nmultimodeglass fiber patch chord
• 100micronmultimodeglass fiber patch chord
• 9micronsinglemodeglass fiber pigtail
• 100 meter 9 micron single mode glass fiber cable with ST connectors
• 1000 meter 9 micron single mode glass fiber cable with ST connectors
• ST to STMatting Sleeve–2
• Optical platform
• Laser to fiber coupler holder . Laser Source holder
• Fiber Holder with vertical and horizontal positioning facility
• Display screen

EXPERIMENTS:

• Measurement Of Coupling Loss Of An Optical Fiber
• Measurement Of Numerical Aperture And Calculation Of V Number Of An End Prepared Optical Fiber
• Measurement Of Attenuation Of An Optical Fiber By Cutback Method
• Calculation And Measurement Of Far Field Pattern Of An
• Optical Fiber As A Function Of Angle