Datasheet > 1935F-A-SI-C-1271-SA-10-B

1935F-A-SI-C-1271-SA-10-B

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
EMCORE		PC
页数	文件大小	规格书
7页	501K
描述
DFB Laser Diode Emitter, 1267nm Min, 1275nm Max, SC/APC Connector, Panel Mount, Through Hole Mount, HERMETIC SEALED, ROHS COMPLIANT PACKAGE

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1935 F/R/W Coaxial DFB Laser Diode

O-Band CWDM 5 MHz – 4000 MHz

DATASHEET | MAY 2012

FIBER OPTICS

EMCORE’s Model 1935 DFB lasers offer a low cost solution for linear fiber optic

links. These components can be cooled with external thermo-electric coolers for

high stability, or run without TEC’s to reduce power consumption. The DFB laser

builds upon Ortel’s long history of high performance, leading edge designs in

CATV, wireless, and high speed digital applications. The laser diode devices are

packaged in a compact hermetic assembly together with monitor photodiode and

isolator, for flexible integration into various transmitter configurations.

Performance Highlights

Parameters

Min

Typical

Max

Units

Applications

Operating Case Temperature Range

-40

°C

4.9

5.9

Video Signal Distribution in HFC and

FTTx Nodes

Optical Output Power ⁽¹⁾

8.9

dBm

Signal Distribution in L-Band and

Wireless Remoting Links

9.9

11.9

High Linearity, Low Power Fiber Links

Frequency Range

Carrier-to-Noise Ratio (79 channels) ⁽¹⁾

4000

MHz

Composite Second Order (79 channels) ⁽¹⁾

Standard Linearity

Features

-57

-60

dBc

Linear DFB Laser Design

Ouput Power Up to 10 dBm Available

Bandwidth 47 – 1002 MHz

RoHS Compliance

Enhanced Linearity

Composite Triple Beat (79 channels) ⁽¹⁾

Standard Linearity

-65

-68

Enhanced Linearity

Optical Isolator

Center Wavelength

Optical Return Loss ⁽¹⁾

Side Mode Suppression Ratio, CW ⁽¹⁾

1271

1371

Low Power Consumption

Monitor Photodiode

1. Performance at Tcase = 25°C

REV 2012.05

Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.

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