Datasheet > 175142PGFF08

175142PGFF08

更新时间： 2024-11-08 06:03:03

品牌	Logo	应用领域
EMCORE		/
页数	文件大小	规格书
6页	272K
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Fiber Optic Emitter

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175142PGFF08 数据手册

DATA SHEET| OCTOBER 25, 2004

1751A 1550 nm DWDM DFB Laser Module

The 1751 laser module is a Dense Wavelength-Division Multiplexing

(DWDM) laser for analog applications. It features a distributed feedback

chip that has been designed specifically for Radio Frequency (RF)

applications. The 1751 laser module has a wide temperature range for

reliable performance in harsh node environments and narrow

transmitter designs. It also features low adiabatic chirp to maximize

signal quality in short and long lengths of fiber. The laser’s excellent

inherent linearity minimizes degradation of the broadcast signals

caused by quadrature amplitude modulated (QAM) channels. The

versatile 1751 laser module reduces cable network architecture fiber

needs and lessens equipment reqirements in the hub.

Applications

The 1751 is available in a wide range of standard ITU wavelengths. The

lasers are offered as either forward-path (40 MHz- 860 MHz) or return-

path (5 MHz-210 MHz) modules.

§Node capability

§Narrow transmitter housing

§Networks with limited fiber

§Architectures using separate

optical wavelengths to carry

targeted services

Performance Highlights

Min

1527.99

6-10

Typical

Max

1562.23

Units

Features

Available wavelengths

§Standard ITU grid wavelengths

Optical Output Power (multiple versions)

Temperature Case Temperature Range

°C

§Advanced analog chip design

§Reduces equipment

-40

+85

requirements in the hub

§Telcordia Technologies^TM468

Frequency Range:

Return Path

210

860

MHz

Forward Path

compliant

Composite Second Order

Composite Triple Beat

dBc

§Wide temperature range—

stable even in harsh

environments

Adiabatic Chirp (measured at 500 MHz)

100

MHz/mA

See following pages for complete specifications and conditions.

For more information on this and other products:

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

12 3 4 5 6

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