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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.

Model Number

LM-C-12.5G-R



Electro-Optic Specifications




Modulation Format

50Mb/s to 12.5Gb/s



Modulation Bandwidth

15GHz minimum



Modulator Type

External Laser Input + Lithium Niobate External Modulator



Input RF Voltage

> 0.5Volt p-p



RF Return Loss, S11

>15 dB @ 10GHz, >12 dB @ 15GHz



Optical Output Power

> 7dBm, with +13dBm Input



Modulator Bias Mode

15 VDC



Extinction Ratio

> 13 dB at 10Gbs, >23 dB at 500Mb/s



RF Impednace

50Ohm



RF Drive Volatge Control

2.0 - 7.5Volt p-p



Modulator Voltage Range

7.0Volt p-p at 12.5Gbs



Rise/Fall Time

40ps maximum



Optical Specifications




Laser Type

External Laser Input



Laser Wavelength

1528-1563nm, External Input



Laser Power Level

External Laser, up to 50mW



Relative Intensity Noise

> -145 dB/Hz



Side Mode Suppression Ratio Ratio

40dB typical



Optical Isolation

30dB minimum



Environment / User Interface




External Laser Input

Panda, FC/APC



RF Input Connector

SMA



Output Optical Connector

FC/APC



Polarization Extinction Ratio




Output Fiber

SMF 28



Display

LCD



Computer Interface

RS-232



Control

Key lock switch, Laser ouput, Drive Voltage, Bias Control



Power Supply

80-240VAC, 43-63Hz



Dimensions

350(W)x250(H)x250(D)



Operation Temperature Range (C)

0?C to +40?C



Storage Temperature Range (C)

-10?C to +70?C

Technical Specifications