1623A-079-FC-1324.17-12 - EMCORE Corporation

DATASHEET | JUNE 2012 FIBER OPTICS

REV 2012.06

Informatio n c ontain ed herein is deem ed reliable and ac c ur ate as of t he is s ue dat e. EM CO RE r eserves the right to change the des ign or s pec ificat ion at any time wit hout notice.

Applications

O-Band DWDM F o rward P ath

Broadc ast and Narrowcast Networks

DWDM Cut s New F i ber Costs

High Optical Splits

Features

OC-48 Pinout Compatible

Telcordia Technol ogi esTM 468

Compliant

Up to 110 Channel Count

Up to 14 dBm

Wide Tem perature Range – Stable even

in Hars h Environments

RoHS Com pl iant

The 1623 ITU G.695 compliant O-Band DWDM 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

14 dBm of minimum optical output power with superior distortion performance

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

Performance Highlights

Parameter Min Typical Max Units

Wavelength

1317.90

1321.10

1322.80

1323.97

1325.30

1326.90

1325.60

1327.05

1329.00

1330.30

1318.10

1321.30

1323.00

1324.17

1325.50

1327.10

1325.80

1327.25

1329.20

1330.50

1318.30

1321.50

1323.20

1324.37

1325.70

1327.30

1326.00

1327.45

1329.40

1330.70

Optical Output Power

7.9

8.9

9.9

11.9

12.9

13.9

dBm

Temperature Range -40 - +85 C

Frequency Range 5 - 1002 MHz

Carrier to Noise Ratio 51 - - dB

Composite Second Order (multiple versions) - - -60 dBc

Composite Triple Beat (multiple versions) - - -66 dBc

1623A/B O-Band DW DM DFB Laser Module

DATASHEET | JUNE 2012 FIBER OPTICS

REV 2012.06

Informatio n c ontain ed herein is deem ed reliable and accur ate as of t he is s ue dat e. EM CO RE r eserves the ri

ht t o c han

e the desi

n or specificat ion at an

time with out notic e.

Abso lute Maximum Rat ings

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 Tc Continuous -40 +85 °C

Storage Temperature Range TSTG - -40 85 °C

Laser Forward dc Current - - - 150 mA

Photodiode Reverse Voltage VRPD - - 10 V

Laser Reverse Voltage, dc - - - 1 V

ESD - HBM: R = 1500 OHM,

C = 100pF -500 500 V

TEC Current ITEC Continuous -1.9 1.9 A

Electrical/Optical Characteristics

Laser Temperature (TL) = Laser temp set for center WL, IF=IOP, Beginning of Life (BOL)

Parameter Symbol Condition Min Typ Max Unit

Wavelength (1)

λOPT

1318.10 nm option

1321.30 nm option

1323.00 nm option

1324.17 nm option

1325.50 nm option

1327.10 nm option

1325.80 nm option

1327.25 nm option

1329.20 nm option

1330.50 nm option

1317.90

1321.10

1322.80

1323.97

1325.30

1326.90

1325.60

1327.05

1329.00

1330.30

1318.10

1321.30

1323.00

1324.17

1325.50

1327.10

1325.80

1327.25

1329.20

1330.50

1318.30

1321.50

1323.20

1324.37

1325.70

1327.30

1326.00

1327.45

1329.40

1330.70

Optical Output Power

-06 version (4mW)

-08 version (6mW)

-09 version (8mW)

-10 version (10 mW )

-12 version (16 mW )

-13 version (20 mW )

-14 version (25 mW )

7.9

8.9

9.9

11.9

12.9-

13.9

Optical Isolation ISO - 30 - - dB

Side-Mode Suppression Ration SMSR - 35 - - dB

Threshold Current ITH - - - 20 mA

Slope Efficiency  IF = ITH + 20 and ITH + 60 0.135 - - mW /mA

Operating Current IOP Varies with power option - - 120 mA

Laser Temp Range TL 14 - 37 °C

Monitor PD Responsivity rPD V

RM=5V 10 - 200 μA/mW

Thermistor Resistance RTH TOP=25°C 9.5 10 10.5 KOhm

1623A/B O-Band DW DM DFB Laser Module

DATASHEET | JUNE 2012 FIBER OPTICS

REV 2012.06

Informatio n c ontain ed herein is deem ed reliable and accur ate as of t he is s ue dat e. EM CO RE r eserves the ri

ht t o c han

e the desi

n or specificat ion at an

time with out notic e.

Electrical/Optical Characteristics Continued

Parameter Symbol Condition Min Typ Max Unit

Thermistor Temp. Coefficient TCTH T

OP=25°C - -4.4 - %/°C

TEC Current ITEC -40<TC<+85C, IF = 100 mA -1.5 - 1.6 A

Tracking Error - TOP=25 C -1 - 1 dB

Fiber Length - May include splice 1.0 1.5 - M

Fiber Buffer - - - 900 -

m

Fiber Core/Cladding - - - 9/125 - m

(1) Center Wavelength is temperature tuned to be within specs.

RF Charac teristic

Laser Temperature (TL) = Laser temp set for center WL, IF = IOP, Beginning of Life (BOL)

Parameter Symbol Condition Min Typ Max Unit

Frequency Range F - 5 - 1002 MHz

Frequency Response S21 Iop = 60 mA, 5 - 1002 MHz - - 1.5 dB

Carrier-to-Noise Ratio CNR - 52 - - dB

Comp. Second Order CSO(1) Standard Options (1623A)

Enhanced Options (1623B)

-55

-60

dBc

Composite Triple Beat CTB (1) Standard Options (1623A)

Enhanced Options (1623B)

-65

-66

dBc

Relative Intensity Noise RIN - - <-155 - dB/Hz

1. Distortion performance assumes 0km dispersion. 3.7% OMI, 79 ch. NTSC

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

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

Outline Drawing (dimensions are in inches & mm)

1623A/B O-Band DW DM DFB Laser Module

DATASHEET | JUNE 2012 FIBER OPTICS

REV 2012.06

Informatio n c ontain ed herein is deem ed reliable and accur ate as of t he is s ue dat e. EM CO RE r eserves the ri

ht t o c han

e the desi

n or specificat ion at an

time with out notic e.

Electrical Schematics

Pin Definitions Pin Descript ion

1 Thermistor

2 Thermistor

3 Dc Laser Bias (-)

4 MPD Anode (-)

5 MPD Cathode (+)

6 Thermal Electric Cooler (+)

7 Thermal Electric Cooler (-)

8 Case Ground

9 Case Ground

10 NC

11 Laser Common (+)

12 Laser Modulation (-)

13 Laser Common (+)

14 NC

TEC

ISOL ATOR

10K

12nH

100

MPD

ES D

(-)

(+)

(-)

(+)

3.3V

0.01uF

RF CHOKE

7 8

CASE

GND

(-) (+)

Figure 1. 1623 O-Band DWDM Laser Schematic

Figure 2. 1623 O-Band DWDM Circuit Schematic

1623A/B O-Band DW DM DFB Laser Module

DATASHEET | JUNE 2012 FIBER OPTICS

REV 2012.06

Informatio n c ontain ed herein is deem ed reliable and accur ate as of t he is s ue dat e. EM CO RE r eserves the ri

ht t o c han

e the desi

n or specificat ion at an

time with out notic e.

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.

Caut ion: Use of controls, adjustments and procedures other than those specified h erein may result in h az ardous

laser radiat io n exp osure.

1623A/B O-Band DW DM DFB Laser Module

DANGER

INVISIBLE LASER RADIATION

IS EMITTED FROM THE END

OF FIBER OR CONNECTOR

Avoid direct exposure to beam

Do not view beam directly with

optical instruments

INV ISIB LE L ASER RADI ATI ON EMITT ED F ROM E ND OF FIB ER OR CO NN ECT OR

Avoid exposure to beam

Class 1 Laser Pr oduct IEC-60825-1:20007 Max. Output:50 mw Wavelen

th: 1.3



DANGER

INVISIBLE LASER

RADIATION

Max. Output: 50 mW,

Class 1 La s er Product

AVOID DIRECT EXPOSURE TO BEAM

Wavelength: 1.3



DATASHEET | JUNE 2012 FIBER OPTICS

REV 2012.06

Informatio n c ontain ed herein is deem ed reliable and accur ate as of t he is s ue dat e. EM CO RE r eserves the ri

ht t o c han

e the desi

n or specificat ion at an

time with out notic e.

Orde ring Code Definitions

1623x – www – aa – yyyy-yy - zz

Family Name

1623: Analog O-Band DWDM DFB, Laser

CSO P erformance

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

1623A/B O-Band DW DM DFB Laser Module

Cent er Wavel ength

yyyy.yy = 1318.10: 1318.10 nm

yyyy.yy = 1321.30: 1321.30 nm

yyyy.yy = 1323.00: 1323.00 nm

yyyy.yy = 1324.17: 1324.17 nm

yyyy.yy = 1325.50: 1325.50 nm

yyyy.yy = 1327.10: 1327.10 nm

yyyy.yy = 1325.80: 1325.80 nm

yyyy.yy = 1327.25: 1327.25 nm

yyyy.yy = 1329.20: 1329.20 nm

yyyy.yy = 1330.50: 1330.50 nm

Minimum Optical Power

zz = 06: 6 dBm (4 mW)

zz = 08: 8 dBm (6 mW)

zz = 09: 9 dBm (8 mW)

zz = 10: 10 dBm (10 mW)

zz = 12: 12 dBm (16 mW)

zz = 13: 13 dBm (20 mW)

zz = 14: 14 dBm (25 mW)