TLM1550-EM20 series optical transmitter adopt top-international brand external modulated laser and external modulator.
Besides that, we also have TUOLIMA patent pre-distortion circuit and SBS control circuit.
Overall indexes reach to well-known brand types level, and price is inexpensive. We have sold thousands of products over the years. The fiber optic products save plenty of costs for operator's network construction and get many users' good reputation.
If you have any questions, please contact with us.
Item | Unit | Value |
Optical Wavelength | nm | 1545～1560 (or specified by the user) |
Side-mode Suppression ratio | dB | >30 |
Relative Intensity Noise | dB/Hz | <-160 |
Wavelength Adjustment Range | GHz | +/-50GHz |
Optical Power | dBm | 2*7, 2*8, 2*9, 2*10 |
SBS Threshold Value | dBm | +13～+19 (Continuously adjustable) |
Laser Linewidth | MHz | 0.3 |
Item | Unit | Technical Parameters |
RF range | MHz | 47～1003 |
RF flatness | dB | ±0.75 |
RF return loss | dB | >16 |
RF input impedance | Ω | 75 |
RF input connector type | F type | |
Input level range | dBµV | 80±5 |
AGC control range | dB | +3～-3 |
MGC adjustable range | dB | 0~15 |
Optical connector | SC/APC, FC/APC | |
Operating temperature | °C | -5～45 |
Storage temperature | °C | -30～+70 |
Power Source Specification | V | 90～265VAC |
36～72VDC | ||
Consumption | W | ≤60 |
Dimension | mm | 483(L) × 455(W) × 44(H) |
Total Weight | kg | 5.5 |
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