产 品 说 明                                                                                                                    

18GHz光调制器 1525-1605nm

 

使用一个外部激光光源,像可调谐激光器,这个光调制器是为极宽带宽达到18GHz而设计的一款高性能模拟光发射机。它有一个外部激光输入接头、一个18GHz的铌酸锂外部调制器和一个超宽带线性RF驱动器。用户能够使用一个外部激光光源,像光纤激光器、可调谐激光器、脉冲激光器或固定波长的DFB,用这个调制器于各种应用。用这个产品,光学链路能够很快地被建立起来。这个发射机结合一个自建的自动偏置控制板,容许长期稳定工作。

 

Model Number

LM-CL-18G-R



Electro-Optic Specifications




Modulation Format

Analog / Digital



Modulation Bandwidth

18GHz 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

NA



Side Mode Suppression Ratio Ratio

NA



Optical Isolation

NA



Environment / User Interface




External Laser Input

Panda, FC/APC



RF Input Connector

SMA



Output Optical Connector

FC/APC



Polarization Extinction Ratio

20dB



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