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Features
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Measures the features of Si, Ge diodes |
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Measures the features of LED, LD, PD, which is an electricity-optical conversion device |
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Measures the critical angle of total reflection |
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Experiment the optics feature using lenses |
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Measure the loss due to the radius of curvature of optical fiber |
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Observe the noise of multimode optical fiber |
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Measures the loss due to the connection of the optical connector |
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Understand the principles of the optical coupler and measure the divergence ratio |
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Experiment to transmit random digital and analog signals |
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Measures the loss due to the length of the optical fiber |
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Compare the features of uni-mode and multimode optical fibers with different wide diameters |
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Experiment the transmission of optical signals using amplitude & requency modulation |
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Experiment the transmission of RS-232C signals using irED |
Specifications
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| Features |
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Conducts
WDM transmitting & receiving test, based on built in functions
as Function Generator, Dual Light Source (1310/1550nm), Dual Optical
Receiver (power meter), and Digital
Oscilloscope. |
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Optical
communication practice and operation test using light source at
various wavelengths (650nm-MM, 1310nm-SM, 1550nm-SM, etc.) can be
performed. |
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Test
on physical properties of light can be performed (e.g., total reflection
principle, refraction & reflection property, loss & noise
property, etc.). |
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Measures
Optical Coupler, Attenuator (5dB, 10dB), WDM(Mux& Demux), V-groove,
etc. It also offers performance tests on different kinds
of optical application devices provided. |
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Digital
control of all input/output data by use of FPGA. (e.g., LCD Control,
Signal Input/Output Selection, Generation of User-Designating Carrier
Signal, etc.). |
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It
controls PC software through private digital devices (Digital Potentiometer,
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Provides
various user-designating data signals and built-in functions. (i.e.,
selection of eight signals-Sign, Triangle, Square, Ext Dig, Ext
Anal, Internal Analog, and PCM). |
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Uses
private 8-channel, 12-bit ADC(Analog Digital Converter) to improve
the accuracy of LCD output data in the equipment. OPT-303 uses private
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Can
make a PC output of every output waveform in equipment using parallel
ports.It has built-in digital oscilloscope function. |
Specifications
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Items
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Specifications
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Light Source FP-LD (1310, 1550nm) SM
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MQW-FP laser diode module, Wavelength : 1310/1550nm,Built-in optical
isolator, InGaAs monitor PIN photo diode, 10/125um single-mode fiber
pigtail with SC-PC connector
Wave length 650 nm, Package cable length : 25cm |
|
FP-LD
(650nm) MM
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Optical
output power : 10mW (max)
650nm wavelength (Visual LD) , Light output power : more than 6dBm. Uncooled operation without TEC (Operation Room Temperature). |
|
Optical
detector
InGaAs PIN PD - SM @1.55µm wavelength |
Operation
at 1.0~1.6µm, Low dark current (0.1nA), Low capacitance, High
responsiveness (0.9 A/W)
|
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InGaAs
PIN PD - MM Diode
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Si,
Ge
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Digital
Control
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FPGA
: EP1K100QC208-3 (ALTERA) 100,000 logic gate |
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Signal
input
INTERNAL |
Function
Generator : Frequency range : 10Hz~50kHz,
Amplitude : 0V~5Vpp |
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Signal
input EXTERNAL
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Wave
Type : Sinusoidal, Triangle, Square, User Digital, User Analog ,
0V~5Vpp Analog & Digital Port, MIC Input
|
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Signal output terminal
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BNC,
RCA, RS232C, Parallel, Mini Jack
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Power
Supply
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Input
: 85~264Vac 50/60Hz
Output : 5Vdc (3/0.3A), +12Vdc (0.7A), +3.3Vdc, +2.5Vdc |
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Basic
devices provided
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Visual
Attenuator, Fixed Attenuator (5dB/10dB), WDM Set (MUX, DeMUX-1310/1550nm),
V-groove, Hybrid Adapter Set, Optical testing instrument, Single-mode
Fiber, Optical Test Equipment set, etc. 650nm Visual LD & PD,
Multi-mode Fiber, Multi-mode Coupler, ±5 Vdc, 1.25W (Average)
|
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Options
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OPT-A(Geometrics),
Fiber connected (Cleaver, Fiber optic Stripper)
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