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OEQuest : Optilab : 5. Lightwave Transmitter : LT Series - Lightwave Transmitter : 12.5Gb/s, 1550nm Transmitter, Rackmount, SM output
| 12.5Gb/s, 1550nm Transmitter, Rackmount, SM output |
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The Optilab LT-1550 series is a high performance electrical to optical converter designed for applications requiring wide-band digital modulation or high bit-rate data transmission. LT-1550 series transmitters utilize a narrow linewidth 1550nm wavelength DFB laser and a broadband optical modulator to provide pure and efficient modulation. These products are ideal for DWDM or TDM digital data transmission up to 12.5Gb/s. It can also be a excellent product for electro-optic component characterization, DWDM networks, TDM link, laboratory test and measurement. The transmission distance can be extended up to 500km with Dispersion Compensation and EDFA.
LT-1550 series can be ordered with two versions of modulation bandwidth: 5Gb/s and 12.5Gb/s. Its DFB laser operating wavelength can also be custom ordered with any ITU DWDM grid within C-Band, at 50/100GHz channel spacing. The housing choice include a 19” rack mount and bench top model. All LT-1550 series products come with a standard 3 year limited warranty.
Features:
- Linewidth of DFB laser < 1MHz
- Lithium-Niobate modulator with bandwidth > 12GHz
- High gain RF driver module enable low input level
- Automatic Bias Control Circuit for stable operation
- Excellent eye diagram for error-free transmission
- Connector choice: FCA, FCU, SCA, SCU, LCA, LCU
- Polarization Maintaining (PM) output available
- Available in rack mount or bench top housing
- Three year limited warranty
Downloadable PDF Datasheets:
LT-1550 Datasheet
 Manufacturer: Optilab
Part Number: LT-1550-12.5-R
Shipping Weight: 0.00 lbs
Lead Time:
2-3 Weeks
Base Price: $6,900.00
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| Technical Specifications |
| Model Number |
LT-1550-12.5-R
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| Electro-Optic Specifications |
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| Modulation Format |
NRZ, RZ
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| Modulation Bandwidth |
Up to 12.5Gb/s NRZ
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| Modulator Type |
Lithium Niobate, zero chirp. 10GHz BW
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| Input RF Voltage |
> 0.5 Volt p-p
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| RF Return Loss, S11 |
>13 dB
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| Optical Output Power |
> 7 dBm
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| Modulator Bias Mode |
Automatic Bias Control
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| Extinction Ratio |
> 13 dB @ 12.5 G/bs, >23 dB @ 10 Mb/s
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| RF Impednace |
50 Ohm
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| RF Drive Volatge Control |
10 dB
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| Modulator Voltage Range |
7.0 Volt p-p at 12.5Gbs
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| Rise/Fall Time |
40 ps maximum
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| Optical Specifications |
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| Laser Type |
DFB with with < 1MHz linewidth
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| Laser Wavelength |
1550 nm +/-10nm, 1528-1563nm, user select
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| Laser Power Level |
20 mW minimum
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| Relative Intensity Noise |
> -145 dB/Hz
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| Side Mode Suppression Ratio Ratio |
45 dB typical
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| Optical Isolation |
30 dB minimum
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| Environment / User Interface |
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| External Laser Input |
Panda, FC/APC
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| RF Input Connector |
SMA
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| Output Optical Connector |
FC/APC, FC/UPC, PM optional
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| Output Fiber |
SMF 28, Panda for PM option
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| Polarization Extinction Ratio |
20 dB typical
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| Display |
LCD
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| Computer Interface |
RS-232
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| Control |
Key lock switch, Laser ouput, Drive Voltage, Bias Control
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| Power Supply |
80-240VAC, 43-63Hz
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| Dimensions |
19
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| Operation Temperature Range (C) |
0°C to +40°C
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| Storage Temperature Range (C) |
-40°C to +70°C
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