28517 - FIBER OPTICS ANALOG LINK is designed to learn basic fiber optics including fiber end preparation. Students can also study the construction of transmitter & receiver to form analog link. Ample number of experiments can be performed with this kit by referring to the exhaustive manuals provided with the kit.
OBJECT:-
01 Setting up Fiber Optic Analog Link
02 Study of Intensity Modulation Technique using Analog Input Signal
03 Measuring Losses in the fiber
3.1 Measurement of propagation loss in the Fiber
3.2 Measurement of connector loss
04 Fiber Bending Loss
05 Measurement of Numerical Aperture of Optical Fiber
TECHNICAL SPECIFICATIONS
01 TRANSMITTER : One number Fiber Optic LED having peak wavelength of emission 635 mm
02 RECEIVER : One number. Fiber Optic Photodetector
03 DRIVER : Analog
04 CABLE TYPE : Step indexed multimode PMMA plastic cable
05 CONNECTOR TYPE : SMA
06 ANALOG BANDWIDTH : 35KHz.
07 DIGITAL BANDWIDTH : 50KHz.
08 FIBER DIAMETER : 1000 microns
09 CLAD REFRACTIVE INDEX : 1.406
10 CORE REFRACTIVE INDEX : 1.492
11 NUMERICAL APERTURE : Better than 0.5
12 POWER SUPPLY : ± 12 V at 100mA
13 SINE WAVE GENERATOR : 1KHz, 6V pp
14 SIGNAL STRENGTH INDICATOR: 8 LED
15 FIBER LENGTHS : 1 & 5 Meter.
16 TEST POINT : 4 Nos.
17 WEIGHT : 1 Kg. (Approx.)
18 DIMENSION : W340 x H125 x D210.
LIST OF ACCESSORIES:
01 Patch Cords 2mm to 2mm, Length 50cm Red : 02
02 Fiber Optical Cable 1 Meter : 01
03 Fiber Optical 5 Meter : 01
04 N.A. Jig & N.A. Scale : 01
05 Mains lead : 01
06 Mandrel : 04
07 Metallic Connection Sleeves (Splicing Unit) : 01
OTHER APPARATUS REQUIRED:
01 Cathode Ray Oscilloscope 20MHz
02 Digital Fiber Optic Power Meter