EDFA Lt1300 Series Direct-modulated Optical Transmitter
The former optical relay adopts a “light electricity light” method for optical amplification. The emergence of EDFA has led to a revolution in optical communication technology, playing an important role in postal and telecommunications, cable television, and computer network systems using optical fibers as transmission media.
Application：
LT1300 optical transmitter is designed according to CATV standard. It modulates CATV RF amplitude signal into 1310nm/1550nm optical signal, and then transmits it to optical node in HFC network through single-mode optical fiber. It is mainly used for TV signal medium-sized network transmission and can be used for many purposes. The high-power optical amplifiers are used for the laying of fiber-to-the[1]home (FTTH) networks.
Technical Parameter：
| Technical Parameter | LT1300-3 | LT1300-5 | |||
| Output optical power | 2-30dBm | 3-10dBm | |||
| Wavelength | 1310nm±20 | 1550nm±15 | |||
| Laser type | DFB Laser | ||||
| Optical modulation | Direct light intensity modulation | ||||
| Optical connection form | FC/APC&SC/APC（customize） | ||||
| Frequency Range | 47-860MHz（customize 1000MHz） | ||||
| Rf input level | 75-90dBuV(Recommended best value 80dBuV) | ||||
| In-band flatness | ±1dB | ||||
| AGC accuracy | 0.5dB | ||||
| MGC adjustment range | 0-15dB | ||||
| Rf input level | 75Ω | ||||
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