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- About Us
SLED stable light source
• 1CH, 2CH, or 4CH output available, each channel could be independently controlled.
Wavelength and power can be customized.
• Support USB / Ethernet / button controlling.
• Modular design, high precision, high reliability interface with patent.
Flexible disassembled SC/FC connector, convenient for post-maintenance.
Product Overview
Stable light source plays an irreplaceable role in all optical testing and researching area. In order to
satisfy different application scenario needs, Dimension developed 4 kinds of stable light sources: DFB
laser source, FP laser source, SLED broadband light source, and ultra-narrow linewidth laser source.
• 1CH, 2CH, or 4CH output available, each channel could be independently controlled. Wavelength
and power can be customized.
• Support USB / Ethernet / button controlling.
• Modular design, high precision, high reliability interface with patent. Flexible disassembled SC/FC
connector, convenient for post-maintenance.
DFB laser source
Main Features
• High stability, 24-hour power stability is less than ±0.005dB
• High precision TEC temperature controlling module
• Output power up to 20 mW
• Support internal modulation
Applications
• CWDM channel testing
• Optical network monitoring
• IL/RL testing
• Optical passive device, active device testing
• Instrument performance testing
Chart1-1 Parameters of DFB Stable Laser Source[1] [2] [3] [4] | |||
Model | DFB Stable Source | ||
Channels | 1,2,4CH available | ||
Fiber Type | SM 9/125; Panda PMF | ||
Wavelength | 1270, 1290, 1310, 1330, 1350, 1370, 1390, 1410, 1430, 1450 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1625, 1650, etc | ||
Wavelength accuracy | ± 5nm | ||
Connector | high precision, high reliability interface, SC/FC flexible switching | ||
Power stability | Type A | Type C | |
Power stability 15mins | 850~1270nm: ± 0.05 1270~1650nm: ± 0.005 | 850~1270nm: ± 0.1 1270~1650nm: ± 0.05 | |
Power stability 24H | 850~1270nm: ± 0.2 1270~1650nm ± 0.02 | 850~1270nm: ± 0.4 1270~1650nm ± 0.2 | |
Output power | 1mW, 10mW, 20mW,etc | ||
SMSR | > 40dB | ||
Polarization extinction ratio (PER) | > 17dB | ||
Modulation | Internal modulation HZ (270, 1K, 2K) | ||
Warming up time | 20 minutes (if the storage temperature is different from the service temperature, the preheating time is 60 minutes) | ||
Recalibration period | 2 years | ||
Working temperature | 10℃~40 ℃ | ||
Storage temperature | -40 ℃~70 ℃ | ||
Size | Machine: 359mmX274mmX115mm; Module: 285mmX133mmX36mm | ||
Input power | AC 90-260V 50Hz |
SLED broadband light source
Main advantages
• Wide spectral range (3dB spectral width 90nm)[5]
• High output power (10mW)[5]
• Excellent power stability
Main applications
• Coarse wavelength division multiplexing (CWDM) network testing
• Passive optical network (PON) component manufacturing and testing
• Fiber sensing and spectral analysis.
Chart1-2 Parameters of SLED Broadband Light Source[1][2][3]][4]] | |
Model | SLED Broadband Light Source |
Wavelength | 750, 840, 880, 1020, 1050, 1280, 1310 1410, 1490, 1550, 1610, 1640 |
-3dB spectrum width(Typ.)[5] | 40-90nm |
Output power (Typ.) [5] | 5-10mW |
Power stability [5] | ± 0.05dB/8H (Typical) |
Working Mode | CW |
Fiber type | SM 9/125 |
Connector | high precision, high reliability interface, SC/FC flexible switching |
Warming up time | 20 minutes (if the storage temperature is different from the service temperature, the preheating time is 60 minutes) |
Recalibration period | 2 years |
Working temperature | 10 ℃~40 ℃ |
Storage temperature | -40 ° C~70 ° C |
Size | Machine: 359mmX274mmX115mm; Module: 285mmX133mmX36mm |
Input power | AC 90-260V 50Hz |
Spectral power density | ≥ -20dBm |
FP laser source
Main advantages
• Output power higher than 5 mW
• Support internal modulation
Main applications
• Fiber product testing and verification
• Optical component manufacturing and testing
Chart1-3 Parameters of FP Laser Source [1] [2] [3] [4] | |||
Model | FP Laser Source | ||
Channels | 1,2,4CH available | ||
Fiber Type | 9/125;50/125;62.5/125 available | ||
Wavelength(TEC) | 850、980、1060、1310、1550 | ||
Wavelength | 850、1310、1550 | ||
Wavelength accuracy | ± 20nm | ||
Connector | high precision, high reliability interface, SC/FC flexible switching | ||
Power stability | Type A | Type C | |
Power stability 15mins | 850~1270nm: ± 0.05 1270~1650nm: ± 0.005 | 850~1270nm: ± 0.1 1270~1650nm: ± 0.05 | |
Power stability 24H | 850~1270nm: ± 0.2 1270~1650nm ± 0.02 | 850~1270nm: ± 0.4 1270~1650nm ± 0.2 | |
Output power | >5mW | ||
Modulation | Internal modulation HZ (270, 1K, 2K) | ||
Warming up time | 20 minutes (if the storage temperature is different from the service temperature, the preheating time is 60 minutes) | ||
Recalibration period | 2 years | ||
Working temperature | 10℃~40 ℃ | ||
Storage temperature | -40 ℃~70 ℃ | ||
Size | Machine: 359mmX274mmX115mm; Module: 285mmX133mmX36mm | ||
Input power | AC 90-260V 50Hz |
Ultra-narrow linewidth laser source
Main Features
• Ultra-narrow spectral linewidth
• High output power
• High reliability and stability
Main applications
• Fiber bragg grating sensing
• Coherent fiber communication
• Nonlinear research
• Leak detection and monitoring
ordering information
Remarks:
[1] Above specifications are under temperature 23 °C ± 1 °C
[2] Center wavelength is the default value displayed on screen.
[3] Ambient temperature change is less than ±1℃
[4] 20 minutes for preheating if stored at the same temperature before.
[5] Measured wavelength is 1310/1550nm, and the spectral width and output power of SLED light source are related to the central wavelength.
[6] The list of wavelengths can be customized, and the number of output channels should correspond to the number of wavelengths in principle. Take 4-CHs
output as an example. If you need 4-CHs 1310, the list of wavelengths is 1310*4.If need 2-CHs 1310,2-CHs 1550 then the list of wavelengths is 1310*2/1550*2;If
need four different wavelengths, such as 1270/1290/1310/1330, the list of wavelengths will be written as 1270/1290/1310/1330, corresponding to 1/2/3/4 channels in turn.
[7] The Type C light source supports only 1 and 5mW
[8] The 3dB bandwidth of the SLED light source varies slightly with power, ranging from 50 to 90nm.
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