830nm Broadband SLED Superluminescent Diodes
Product Description
Product Detail
1. Summary of 830nm Broadband SLED Superluminescent Diodes
The 830nm Broadband SLED Superluminescent Diodes that operates in a true inherent superluminescent mode. This superluminescent property generates broader band at higher drive currents in contrast to other conventional SLED which are ASE-based, here high drive tends to give narrower band. Its low coherence reduces Rayleigh backscattering noise. Coupled with high power and large spectral width, it offsets photoreceiver noise and improves spatial resolution (in OCT) and measurand sensitivity (in sensors). The SLED is available in 14-pin butterfly package. It is compliance with the requirements of Bellcore Document GR-468-CORE.
2. Introduction of 830nm Broadband SLED Superluminescent Diodes
The 830nm Broadband SLED Superluminescent Diodes that operates in a true inherent superluminescent mode. This superluminescent property generates broader band at higher drive currents in contrast to other conventional SLED which are ASE-based, here high drive tends to give narrower band. Its low coherence reduces Rayleigh backscattering noise. Coupled with high power and large spectral width, it offsets photoreceiver noise and improves spatial resolution (in OCT) and measurand sensitivity (in sensors). The SLED is available in 14-pin butterfly package. It is compliance with the requirements of Bellcore Document GR-468-CORE.
3. Features of 830nm Broadband SLED Superluminescent Diodes
Center wavelength 830nm;
Output power 3mW or 5mW;
Cooled 14PIN Dual-In-Line (DIL) and Butterfly package;
Bandwith FWHM 26nm;
With external monitor photodiode;
FC/APC Connector.
4. Application of 830nm Broadband SLED Superluminescent Diodes
Fiber Optic Gyroscope;
Optical Test Instrument;
Fiber Optic Sensors;
Fiber Optic Communications;
Optical Coherence Tomography;
Biomedical Imaging Device.
5. Optical-Electrical Characteristics of 830nm Broadband SLED Superluminescent Diodes
Parameter | Symbol | Min | Typ | Max | Unit |
Operating Current | IF | 0 | 140 | mA | |
Power in SMF | Po | 3 | 5 | mW | |
Center Wavelength | c | 800 | 820 | 840 | nm |
Bandwith FWHM | 22 | 26 | nm | ||
Spectral ripple [RB=0.1nm] | 0.1 | 0.2 | dB | ||
Monitor Diode Current | IMPD | 3(*) | mA |
6. Maximum ratings of 830nm Broadband SLED Superluminescent Diodes
Parameter | Symbol | Cond. | Min | Max | Unit |
Reverse voltage | VR | -2 | V | ||
Forward voltage | VF | Is,max | 2.5 | V | |
Storage temperature | Tstg | -40 | 85 | ℃ | |
Operating temperature | Top | Is,max | -20 | 60 | ℃ |
Storage humidity |
<30℃ >30℃ |
5 |
95 85 |
% r.h. % r.h. |
|
Thermoelectric cooler voltage | Vtec | 2.5 | V | ||
Thermoelectric cooler current | Itec | 1.8 | A | ||
Thermistor Resistance | Rth | 25°C | 10 | kΩ | |
Thermistor constant | B | 3892 | K | ||
Lead soldering temperature | 260 | ℃ | |||
Lead soldering duration | 10 | s | |||
ESD | human b.m | 500 | V | ||
Lead soldering duration | 10 | s | |||
Monitor diode reverse bias voltage | VBias | 0 | -2 | V |
7. Product Details of 830nm Broadband SLED Superluminescent Diodes
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PIN DESIGNATIONS PIN DESIGNATIONS 1 TEC(+) 14 TEC(-) 2 Thermistor 13 Case Ground 3 PD Anode 12 NC 4 PD Cathode 11 SLD Cathode 5 Thermistor 10 SLD Anode 6 NC 9 NC 7 NC 8 NC
8. Deliver,Shipping And Serving of 830nm Broadband SLED Superluminescent Diodes
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
9. FAQ
A: Box optronics can customize the package according to your needs.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.