C波段12.5Gb/s LN光调制器 机架式
With an external laser source, such as tunable laser, this Lightwave Modulator is a high performance digital lightwave transmitter designed for broad bandwidth from up to 12.5 Gb/s. It has an external laser input connector, a 15GHz Lithium Niobate (LN) External Modulator, and an ultra-broadband RF driver. Users can use an external laser source such as, fiber laser, tunable laser, pulsed lase or fixed wavelength DFB, with this modulator for vaious applications. It is compliant with standards such as OC-192, STM-64, and 10G Enet. Optical links can be established quickly with this product. The transmitter include an built-in Automatic Bias Control board which allows stable opertion over long term . The optional booster EDFA can amplify the output power level up to +15dBm.
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Technical Specifications |
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Model Number |
LM-C-12.5G-R |
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Electro-Optic Specifications |
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Modulation Format |
50Mb/s to 12.5Gb/s |
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Modulation Bandwidth |
15GHz minimum |
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Modulator Type |
External Laser Input + Lithium Niobate External Modulator |
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Input RF Voltage |
> 0.5Volt p-p |
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RF Return Loss, S11 |
>15 dB @ 10GHz, >12 dB @ 15GHz |
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Optical Output Power |
> 7dBm, with +13dBm Input |
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Modulator Bias Mode |
15 VDC |
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Extinction Ratio |
> 13 dB at 10Gbs, >23 dB at 500Mb/s |
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RF Impednace |
50Ohm |
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RF Drive Volatge Control |
2.0 - 7.5Volt p-p |
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Modulator Voltage Range |
7.0Volt p-p at 12.5Gbs |
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Rise/Fall Time |
40ps maximum |
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Optical Specifications |
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Laser Type |
External Laser Input |
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Laser Wavelength |
1528-1563nm, External Input |
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Laser Power Level |
External Laser, up to 50mW |
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Relative Intensity Noise |
> -145 dB/Hz |
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Side Mode Suppression Ratio Ratio |
40dB typical |
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Optical Isolation |
30dB 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 |
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Polarization Extinction Ratio |
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Output Fiber |
SMF 28 |
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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 |
350(W)x250(H)x250(D) |
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Operation Temperature Range (C) |
0?C to +40?C |
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Storage Temperature Range (C) |
-10?C to +70?C |
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