1622A-079-FC-1291-06 [EMCORE]

1622 CWDM DFB Laser Module; 1622 CWDM DFB激光器模块


型号：	1622A-079-FC-1291-06
厂家：	EMCORE CORPORATION
描述：	1622 CWDM DFB Laser Module 1622 CWDM DFB激光器模块
文件：	总6页 (文件大小：635K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1622 CWDM DFB Laser Module

DATASHEET | APRIL 2013

FIBER OPTICS

The 1622 ITU G.695 compliant CWDM forward path DFB laser components are

designed for both broadcast and narrowcast analog applications. The highly

linear, OC-48 pinout compatible components feature options for up to 20 mW of

minimum optical output power with superior distortion performance over an

enhanced temperature range of -40C to +85C.

Performance Highlights

Applications

Min

Typical

Max

Units

CWDM Forward Path

1287

1307

1327

1347

1367

1291

1311

1331

1351

1371

1295

1315

1335

1355

1375

Broadcast and Narrowcast Networks

CWDM Cuts New Fiber Costs

High Optical Splits

Wavelength

Features

OC-48 Pinout Compatible

Telcordia Technologies^TM468

Compliant

Optical Output Power

Up to 79 Channel Count

Up to 20 mW

Wide Temperature Range – Stable even

in Harsh Environments

Temperature Range

-40

+85

1002

C

MHz

Frequency Range

Carrier to Noise Ratio

Composite Second Order (1622B versions)

Composite Triple Beat

-59

-65

dBc

REV 2013.04

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.

1622 CWDM DFB Laser Module

DATASHEET | APRIL 2013

FIBER OPTICS

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress

ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the

operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect

device reliability.

Parameter

Symbol

Condition

Min

Max

Unit

Operating Temperature Range

Storage Temperature Range

Laser Forward dc Current

Photodiode Reverse Voltage

Laser Reverse Voltage, dc

ESD

Continuous

-40

+85

°C

T_STG

-40

+85

150

V_RPD

HBM: R = 1500 Ohm, C = 100pF

Continuous

-500

-1.9

500

1.9

TEC Current

I_TEC

Electrical/Optical Characteristics

Laser Temperature (TL) = 25^oC, I_F=I_OP, Beginning of Life (BOL)

Parameter

Symbol

Condition

Min

Typ

Max

Unit

1290 nm option

1310 nm option

1330 nm option

1351 nm option

1371 nm option

1287

1307

1327

1347

1367

1291

1311

1331

1351

1371

1295

1315

1335

1355

1375

Wavelength

-04 version

-06 version

-08 version

-10 version

-13 version

-16 version

-20 version

Optical Output Power

Optical Isolation

ISO

SMSR

I_TH

Side-Mode Suppression Ration

Threshold Current

120

200

Operating Current

I_OP

Varies with power option

V_RM=5V

Monitor PD Responsivity

r_PD

μA/mW

Points measured @

Slope Efficiency

0.084

mW/mA

I_F= I_TH+ 20 and I_TH+60

Thermistor Resistance

Thermistor Temp. Coefficient

TEC Current

R_TH

T_OP=25°C

9.5

-4.4

10.5

KOhm

%/C

TC_TH

-1.5

1.0

T_OP=25 C

-40<T_C<+85^oC, I_F= 100 mA

I_TEC

Fiber Length

May include splice

1.5

Fiber Buffer

900

9/125

m

Fiber Core/Cladding

m

REV 2013.04

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.

1622 CWDM DFB Laser Module

DATASHEET | APRIL 2013

FIBER OPTICS

RF Characteristic

Laser Temperature (TL) = 25^oC, I_F=I_OP, Beginning of Life (BOL)

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Frequency Range

1002

+0.75

MHz

Frequency Response

Carrier-to-Noise Ratio

S21

Iop = 60 mA, 5 - 1002 MHz

CNR

CSO⁽¹⁾

Standard Options (1622A)

Enhanced Options (1622B)

-56

-59

dBc

Comp. Second Order

CTB ⁽¹⁾

RIN

Composite Triple Beat

Relative Intensity Noise

3.2% OMI, 79 ch. NTSC

1622A & 1622B

-65

dBc

<-155

dB/Hz

In order to prevent reflection-induced distortion, the laser must be connected to an optical cable having a return loss of at

least 55 dB for discrete reflections and 30 dB for distributed reflections.

⁽¹⁾Distortion performance assumes 0km dispersion.

Outline Drawing (dimensions are in inches & mm)

REV 2013.04

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.

1622 CWDM DFB Laser Module

DATASHEET | APRIL 2013

FIBER OPTICS

Electrical Schematics

Figure 1. 1622 CWDM Laser Schematic

Figure 2. 1622 CWDM Circuit Schematic

Pin Definitions

Description

Thermistor

Dc Laser Bias (-)

MPD Anode (-)

MPD Cathode (+)

Thermal Electric Cooler (+)

Thermal Electric Cooler (-)

Case Ground

Laser Common (+)

Laser Modulation (-)

Laser Common (+)

REV 2013.04

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.

1622 CWDM DFB Laser Module

DATASHEET | APRIL 2013

FIBER OPTICS

Laser Safety

This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR). FDA/CDRH Class 1 laser

product. This device has been classified with the FDA/CDRH under accession number 0220191.

All Versions of this laser are Class 1 laser product, tested according to IEC 60825-1:2007/EN 60825-1:2007

Single-mode fiber pigtail with SC/APC connectors (standard).

Wavelength = 1.3 m.

Maximum power = 50 mW.

Because of size constraints, laser safety labeling (including an FDA class 1 label) is not affixed to the module, but attached

to the outside of the shipping carton.

Product is not shipped with power supply.

Caution: Use of controls, adjustments and procedures other than those specified herein may result in hazardous

laser radiation exposure.

DANGER

INVISIBLE LASER RADIATION

DANGER

INVISIBLE LASER

AVOID DRIARDEICATTEIOXNPOSURE TO BEAM

IS EMITTED FROM THE END

OF FIBER OR CONNECTOR

Avoid direct exposure to beam

Do not view beam directly with

optical instruments



Wavelength: 1.3

Max. Output: 50 mW,

Class 1 Laser Product

INVISIBLE LASER RADIATION EMITTED FROM END OF FIBER OR CONNECTOR

Avoid exposure to beam



Wavelength: 1.3

Class 1 Laser Product IEC-60825-1:20007 Max. Output:50 mw

REV 2013.04

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.

1622 CWDM DFB Laser Module

DATASHEET | APRIL 2013

FIBER OPTICS

Ordering Code Definitions

1622x – www – aa – yyyy – zz

Family Name

Analog O-Band CWDM DFB, Laser

CSO Performance

X = A Standard Performance

X = B Enhanced Performance (CSO)

Frequency Plan

www = 079: 79 Channel NTSC

Optical Connector

aa = FC: FC/APC

aa = SC: SC/APC

Center Wavelength

yyyy = 1291: 1291 nm

yyyy = 1311: 1311 nm

yyyy = 1331: 1331 nm

yyyy = 1351: 1351 nm

yyyy = 1371: 1371 nm

Minimum Optical Power

zz = 04: 4 mW

zz = 06: 6 mW

zz = 08: 8 mW

zz = 10: 10 mW

zz = 13: 13 mW

zz = 16: 16 mW

zz = 20: 20 mW

Example

1622B-79-SC-1331-10: CWDM Laser, Enhanced performance, 79 channel NTSC, SC/APC connector, 1331

nm center wavelength, 10 mW minimum optical power.

REV 2013.04

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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