Datasheet > DEMT2104-XX-EC-1

DEMT2104-XX-EC-1

更新时间： 2024-11-24 06:52:55

品牌	Logo	应用领域
EMCORE		发射机
页数	文件大小	规格书
5页	308K
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1550 nm Externally Modulated Transmitter

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DEMT2104-XX-EC-1 数据手册

PRELIMINARY DATA SHEET | MARCH 17, 2008

2100 Series 1550 nm Externally Modulated Transmitter

Applications

High performance supertrunking links

High power distribution networks

Redundant ring architectures

FTTx networks

Features

Single or Dual Optical Outputs

EMCORE’s DEMT/SEMT/HEMT/FEMT 2100 series product line is a family of state-

of-the-art high performance 1550 nm externally modulated CATV fiber optic

transmitters. Packaged in a convenient 1U 19” rack housing, this line of transmitters

couples high optical output powers, up to 11.0 dBm, with low optical linewidth

resulting in unmatched performance. The characteristics of the EMCORE transmitter

design exhibit high CNR when coupled with one or more EDFAs over 100km, or used

stand alone up to 80km. The optical modulator, combined with the proprietary

predistortion circuit, provides superior CTB and CSO performance with SBS

suppression levels of greater than 20 dBm. Newly introduced features such as built in

field adjustable SBS control and electronic dispersion compensation allow these

transmitters to be quickly optimized in the field for any link or application without the

need to procure specifically tuned transmitters. This affords the system designer a

level of flexibility previously unknown in the CATV market place. All of these

characteristics together provide a line of high quality; industry-leading transmitters

that have the versatility needed to support HFC networks far into the 21^stcentury.

Front Panel RF Test Point

RS232 Control Interface

Electro-Fluorescence Status Display

OMI / RF Gain Adjustment

AGC Select: CW, Video, Manual

(No AGC)

Industry Leading Field Adjustable SBS

Suppression

Field Adjustable Electronic Dispersion

Compensation (EDC)

The DEMT series transmitters are designed to be employed as a low cost, high

performance solution for applications where the required fiber length is in the range

of 20 to 50 kilometers. Advanced, high power, DFB laser technology allows these

transmitters to be fielded without the use of expensive and performance degrading

EDFAs. This unique externally modulated transmitter technology allows the DEMT

series of transmitters to be used in many novel HFC applications and architectures.

The SEMT series transmitters are designed to be the most versatile model within the

2100 series family of 1550nm externally modulated transmitters. They can easily be

configured to meet most HFC network solutions requiring link lengths in the range of

50 to 70 kilometers with one EDFA as well as links utilizing multiple EDFA’s. In

addition, they will perform optimally in systems that require multiple optical splits and

fiber branching incorporating unequal fiber lengths.

The HEMT series transmitters are high performance, 1550nm externally modulated

transmitters optimized for single EDFA fiber links in the 70 to 90 kilometer range.

These transmitters take advantage of the 2100 series advanced fiber dispersion

compensation circuitry to provide exceptional CATV performance. The HEMT series

of transmitters provide a cost efficient, transport solution for medium to long

distances

The FEMT series transmitters are intended for use in FTTx architecture designs

requiring high quality transmission over varying transmission lengths and EDFA

output powers. These transmitters successfully support very high optical launch

powers while controlling the detrimental effects of Stimulated Brillouin Scattering

(SBS), group velocity dispersion (GVD), and self phase modulation (SPM) that

normally limit performance in conventional externally modulated products.

1 of 5

For more information on this and other products:

Contact EMCORE Sales at 626-293-3400, or visit www.emcore.com.

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与DEMT2104-XX-EC-1相关器件

型号	品牌	获取价格	描述	数据表
DEMT2104-XX-EC-2	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT2104-XX-FC-1	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT2104-XX-FC-2	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT2104-XX-GC-1	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT2104-XX-GC-2	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT2104-XX-SC-1	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT2104-XX-SC-2	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT2104-XX-TC-1	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT2104-XX-TC-2	EMCORE	获取价格	1550 nm Externally Modulated Transmitter
DEMT-5C1P-OL4-A191-K87	ITT	获取价格	D Subminiature Connector, 5 Contact(s), Male, Solder Terminal,

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