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LED Modules
Our range of products include LED Modules such as Laser Diode Modules and Test Instruments.
Laser Diode Modules
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Product Details:
| Usage | Industrial |
Features:
- Hermetically sealed devices
- Equipped with photodiodes
- Durable
Other Details:
- The Laser Diode Modules 3201, 3202, 3206 are designed to convert electrical signal to optical signal and are suitable for application in long fiber optic link and test equipment
- The Modules provide very good energetic characteristics and have very low threshold and operating current
- The Modules are based on InGaAsP laser diodes and provide a stable, single transverse mode ocsillation with emission wavelength 1310 nm (letter “A”) and 1550 nm (letter “B”) and output power 2 mw
- The Modules are hermetically sealed devices having the photodiodes for optical output monitoring
- These Modules have high-performance, high reliability and long-life devices
Specifications:
| Parameter | A – 1310 nm | B - 1550 nm |
| Threshold Current, ma | 6.5 | 10 |
| Operating Current, ma | 16 | 30 |
| Operating Voltage, V | 1.1 | 1.1 |
| Optical Power @9/125 fiber, dBm | 2 | 1 |
| Centre Wavelength, nm | 1310 | 1550 |
| Spectral Width (RMS), nm | 1 | 1.5 |
| Rise and Fall times, nc | 0.3 | 0.3 |
| Monitoring Output Current (PhD), ma | 0.5 | 0.5 |
| Dark Current (PhD), ma | 0.01 | 0.01 |
| Capacitance (PhD), pf | 8 | 8 |
| Temperature coefficient - wavelegth, nm/oC | 0.3 | 0.3 |
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LED Modules
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Product Details:
| service | Long Lasting Service |
features:
- withstand the rise and fall of current
- easy to install
- long lasting service
othe details:
- the modules are designed specifically for test instruments
- the 3103 has an original dismountable ceramic ferrule that allows to incorporate the module on the front panel of a device and keep the access to the front face of the ferrule for cleaning and repolishing
- the modules wide temperature coolerless 850 and 1320 nm led modules are available in both a pigtailed package (3102 and 3104) and as a connectorized component (3101 and 3103)
- the 850 and 1320 nm led modules are ideal for most short and medium distance digital loop transmission applications over multimode fiber
specifications:
| parameter | 850 nm module (a) | 1320 nm module (b) |
| wavelength | 850 ± 20 nm | 1320 nm |
| spectral bandwidth between half power points | 35 nm | 135 nm |
| capacitance | n/a | 200 pf |
| rise / fall time (prebias @5ma current) | 10 ns | 2. 5 ns |
| forward voltage | 2 v at 100 ma | 1. 65 at 60 ma |
| temperature coefficient - optical power | 0. 4 % / °c | 0. 75 % / °c |
| temperature coefficient - wavelength | 0. 3 nm / °c | 0. 45 nm / °c |
| operation current at -17 dbm in 62. 5/125 fiber | 100 ma | 60 ma |
| operating temperature | -20 to 60 °c |
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Test Instruments
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Product Details:
| Usage | Industrial |
Features:
- Optimally sized and shaped, test instrument
- Hard wearing construct
- Longer functional life
Other Details:
- The Dual Led modules are designed specifically for test instruments application. They allow to have one output for two wavelengths in compact handheld device without couplers
- The Module have an original ceramic ferrule that allows to incorporate the module on the front panel of a device and keep the access to the front face of the ferrule for cleaning and polishing
- The Dual Led modules are ideal for most short and medium distance LAN transmission applications over multimode fiber
- The Modules wide temperature coolerless Dual LED modules are available in both a pigtailed package (3106) and as a connectorized component (3105)
- Specify the adapter type on Purchase Order
Specifications:
| Parameter | Value | |
| Wavelength | 850 ± 20 nm | 1320 ± 30 nm |
| Spectral Bandwidth between Half Power Points | 35 nm | 135 nm |
| Rise / Fall Time (Prebias @ 5 ma current) | 10 ns | 2.5 ns |
| Optical Power in 62.5/125 fiber | 20 dbm @ 20 ma | 20 dbm @ 20 ma |
| Temperature Coefficient - Optical Power | 0.4 % / °C | 0.75 % / °C |
| Temperature Coefficient - Wavelength | 0.3 nm / °C | 0.45 nm / °C |
| Operation Current at - 17 dbm in 62.5/125 fiber | 100 ma | 60 ma |
| Operating Temperature | 20 to 60 °C |
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