• Supports Plastic Fiber - Multimode and Glass Fiber - Single mode /multimode experimental setups
• Configurable source modulation by analog and digital signals

Source 1

• Type    : LASER
• Centralwavelength    :1310nm
• Spectral width    :1nm
• Outputpower    :1.5mW
• Receptacle housing    : SC

Source2

• Type    : Visible LED
• Centralwavelength    :660nm
• Spectral width    :25nm
• Receptacle housing    :“Connector-less”style package

Detector1

• Type    : InGaAs PIN photo diode
• Spectral Bandwidth    : 1250nm ~ 1600nm
• Responsivity    : 0.9 A/W @ 10 μW of 1310nm
• Bandwidth    : 1.5 GHz
• Return loss    : 14 dB

Detector 2

• Type    : Silicon photo transistor
• Spectral bandwidth    : 400 nm ~ 1100nm
• Max. Photosensitivity λ    : 850 nm.
• Responsivity    : 0.8mA / 10μW VCE = 5 V.

Fiber cable

• Type    : Glass fiber single & multimode
• Core diameter    : 9 m and 62 5
• Clad diameter    : 125 m
• Length of fiber    : 01 meter each
• Type : Plastic optical cable, step index, multimode

Experiments

• Optical source characteristics
  • Toplot the electricalandoptical characteristics of different light sources.
• Numerical apertureof fiber
• Toestimate the numerical apertureofgivenfiber.
• Fiber attenuation
  • Tomeasure the attenuation ofgivenMM/ SI fiber.
    •       Propagation loss
    •      Bending loss.
• Optical detectorcharacteristics
  •      Responsivity
  •   Toplot the frequency response of detectors with different values of load resistor. Fiber bandwidth /datarate
• Toestimate thebandwidth ofgivenfiber link.
  • To test a simple fiber optic link for transmission of analog signal.
  • To test a simple fiber optic link for transmission of digital signal.
  • Measurement of bit error rate