Physics of Fiber Optics Trainer
Physics of Fiber Optics Trainer is designed to learn basic
physics of fiber optics including fiber end preparation. Students can
also study the construction of transmitter & receiver to form analog
& digital link. Ample number of experiments can be performed with
this kit by referring to the exhaustive manuals provided with the kit.
List of Experiments:
- Light traveling around corners in an Optical Fiber
- Coloured light traveling down an Optical Fiber
- Photo detector detecting light
- LED output as a function of a current
- LED shining light into
- Transmission of light between two fibers
- Transmission through a gap between fibers
- Fiber Optic transmission sensor
- Fiber Optic reflection sensor
- Measurement of Numerical Aperture of Optical Fiber
- Setting up of Fiber Optic Analog Link
- Setting up of Fiber Optic Digital Link
- Setting of Fiber Optic Voice Link
Switch Faults Study :
- Effect of switch fault 1 in function generator section
- Effect of switch fault 2 in audio preamplifier section
- Effect of switch fault 3 in signal strength section
- Effect of switch fault 4 in audio amplifier section
Measuring Losses in the fiber :
- Measurement of propagation loss in the Fiber
- Measurement of connector loss
- Fiber bending loss
Features:
- On-board Function Generator
- Transmitter : 1 No
- Receiver : 2 Nos
- Fiber Optic Analog Link
- Fiber Optic Digital Link
- Signal strength indicator
Specifications:
- Transmitter : 1 No. LED. Peak wavelength of emission 635 nm Red visible
- Receiver : 2 Nos. silicon photo detectors
- Modulation : Intensity modulation
- Driver Circuit : Analog and digital configuration for 635 nm LED
- Analog Bandwidth : 35KHz
- Digital Bandwidth : 50KHz
On-Board Function Generator (Sine Wave &TTL Square Wave) :
- Frequency Range : 1Hz to 10Hz, 10Hz to 100Hz, 100Hz to 1 K H z , 1 K H z t o 10KHz
- Amplitude : 0 to 4Vpp. (Except Square)
- Voice Communication : Fiber Optic voice link using dynamic MIC &SPEAKER
- Signal strength indicator : 8 LED's provided to m e a s u r e o p t i c a l power
Fiber Optic Cable:
- Type : 1000 micron Step Index, Multimode Plastic Fiber
- Fiber Lengths : 1 & 5 Meter.
- Power Supply : GND, +5V, +12V, -12V at 100mA INT
Accessories:
- Red Short Links : 10 Nos
- Crocodile Links : 02 Nos
- Plastic Fiber 1 Meter (with connector) : 01 No
- Plastic Fiber 5 Meter (with connector) : 01 No
- N.A. Jig&;;N.AScale : 01 No. Each
- Connection Sleeves (Splicing unit) : 01 No
- Microphone : 01 No
- Speaker : 01 No
- Experimental Manual : 01 No
- Mandrel : 01 No
Other Apparatus Required:
- Cathode Ray Oscilloscope 20MHz