Laser Diode Intensity Modulation and Demodulation Trainer Manufacturer,Supplier and Exporter in India
Product Code : JL-FOT-1542
Jlab Export is a leading Laser Diode Intensity Modulation and Demodulation Trainer Manufacturer,and suppliers in India
Laser Diode Intensity Modulation and Demodulation Trainer
Experiments:-
Characterisation of a Laser Diode:-
Optical Power (Po) of a Laser Diode Vs Laser Diode Forward current (I).F
Monitor Photodiode Current (I ) Vs Laser Optical Power Output (Po). M
Study of Automatic Current Control (ACC) or Automatic Power Control (APC) Modes of Operation :
Comparison of ACC and APC Modes of Operation
Design and Evaluation of an Laser Diode (LD) Analog I System M :
Vo Vs Vin at Specified Optical Carrier Power Levels, Po
Determination of Vin (max) at Specified Po for Distortion-free Vo
Design and Evaluation of Laser Diode LD Digital Transmission System :
Risetime and Falltime Pulsewidth Distortions and Determination of Propogation Delay
Transmission of Laser through an Optical Fibre:
To measure loss in dB of Step-index Multimode plastic Fibre Patchcord
To measure loss in dB of Graded-Index, Multimode Glass Fibre Patchcord
To measure loss in dB of Two Patchcords connected by the in-line Adaptor
Laser Free Space Communication :
Analogue Free Space Communication System
Digital Free Space Communication System
Determination of Numerical Aperature of PMMA Fibre Cable
The Trainer consists of the following built-in parts:
Laser Diode Transmitter unit having following built-in parts :
Laser Diode Transmitter Module
6V DC at 100mA, IC Regulated Power Supply internally connected
SPDT switch to select Automatic Current Control (ACC) or Automatic Power Control (APC)
Potentiometer to set power output
Adequate no.of other electronic components
Mains ON/OFF switch, Fuse and Jewel light
Laser Diode Receiver unit having following built-in parts :
Laser Diode Receiver Module
PIN Diode for measuring power of Laser Diode
Potentiometer to set voltage output
Adequate no.of other Electronic Components
6V DC at 100mA, IC Regulated Power Supply internally connected
Special Feature :
Two-metres PMMA Plastic Fibre Patchcord (Cable-1)
Two-metres GI/mm Glass Fibre Patchcord (Cable-2)
In-line SMA Adaptor
Numerical Aperature measurement Jig
Mandrel
The units are operative on 230V ±10% at 50Hz A.C. Mains
Adequate no. of Patch cords stackable 4mm spring loaded plug length ½ metre
Good Quality, reliable Terminal/Sockets are provided at appropriate places on panel for connections / observation of waveforms
Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design Procedures, Report Suggestions and Book References
Weight:- 4 Kg. (Approx)
Dimension:- W 340 x H 110 x D 210
Other Apparatus Required:
AF/RF Generator 10Hz to 1 MHz
Three Digital Multimeter
Cathode Ray Oscilloscope 20MHz
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