EMCORE 1772-NM-63-62-FC-PM

1772 DWDM High Power CW Source Laser
DATASHEET | APRIL 2012
FIBER OPTICS
The 1772 laser component is characterized for use as a CW optical source in
CATV and DWDM networks. The 1772 is dc-coupled with a built-in TEC,
thermistor, and monitor photodiode. The device is mounted in a 14-pin, OC-48
pinout compatible butterfly package with the optical isolator mounted on the TEC.
The 1772 incorporates a high efficiency coupling scheme to deliver 40 mW, 50
mW, and 63 mW of CW optical power.
Performance Highlights
Applications
Parameter
Min
Typ
Max
CATV
Operating Case Temperature
-20
25
+65
Free Space Optics
Wavelength
DWDM
Optical Output Power
Features
40, 50, 63 mW Optical Output Power
OC-48 Pinout Compatible
Telcordia Technologies™ GR-468
Compliant
PM Fiber
-20°C to +65°C Operating Temperature
Range
Monitor Photodiode
See Page 4
40
50
63
-
Units
C
nm
-
mW
Threshold Current
-
-
40
mA
Operating Current
-
-
380
mA
RIN
-
-
-163
dB/Hz
RIN Through 65 km Fiber
-
-
-155
dB/Hz
SMSR
30
-
-
dB
Polarization Extiction Ratio (PMF pigtail)
17
-
-
dB
Optical Isolation
32
-
-
dB
Optical Return Loss
40
-
-
dB
| REV 2012.04
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.
1772 DWDM High Power CW Source Laser
FIBER OPTICS
DATASHEET | APRIL 2012
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
Units
Operating Case Temperature
TOP
continuous
-20
+65
C
Storage Temperature
TSTG
continuous
-40
+85
C
-
continuous
-
450
mA
Laser Forward dc Current
Photodiode Reverse Voltage
Laser Reverse Voltage
TEC current
ESD
VR,MPD
continuous
-
10
V
-
continuous
-
2
V
ITEC
continuous
-
1.7
A
-
HBM: R = 1500 , C = 100 pF
-500
500
V
Electrical/Optical Characteristics
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Top
-
-20
25
65
C
Optical Output Power
PO
40 mW version, T = Tset, IF = IOP
50 mW version, T = Tset, IF = IOP
63 mW version, T = Tset, IF = IOP
40
50
63
-
-
mW
Threshold Current
ITH
BOL
-
-
40
mA
Operating Current
IOP
40 mW version, BOL
50 mW version, BOL
63 mW version, BOL
-
-
330
380
380
mA
Laser Bias Forward Voltage
VOP
BOL, IF = IOP
-
-
2.5
V
Wavelength
OP
T = Tset, IF = IOP

T = Tset, IF = IOP, FWHM
-
-
1.0
MHz
ISO
-
32
-
-
dB
ORL
-
40
-
-
dB
SMSR
-
30
-
-
dB
Operating Case Temperature
Spectral Linewidth
1
(1)
Optical Isolation
Optical Return Loss
Sidemode Suppression Ratio
See Page 4
nm
Polarization Extinction Ratio
PER
IF = IOP
17
-
-
dB
Wavelength Drift Over TC Range
TOP
T = TOP
-
-
40
pm
Relative Intensity Noise
RIN
-
-
-
-163
dB/Hz
Monitor PD Current
IMPD
IF = IOP , VMPD = -5 V
100
-
2500
A
ID
IOP = 0 mA , VMPD = -5 V
-
-
0.2
A
Monitor PD Dark Current
RTH
TOP = 25 C
9.5
10.0
10.5
K
TCTH
TOP = 25 C
-
-4.4
-
%/C
TEC Current
ITEC
-20C < TC < +65C
-1.0
-
+1.5
A
TEC Voltage
VTEC
-20C < TC < +65C
-2.0
-
+3.0
V
Thermistor Resistance
Thermistor Temp. Coefficients
1. Linewidth () is calculated using this formula:  = RIN(f){16(D2L/c)2f2}-1
Where: D = fiber dispersion; L = fiber length (65km); C = velocity of light in free space (3.00E+8);  = opt center wavelength
RIN(f) = RIN through fiber (RIN65km – RIN0km); f = the measurement frequency (860MHz)
| REV 2012.04
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.
1772 DWDM High Power CW Source Laser
FIBER OPTICS
DATASHEET | APRIL 2012
Outline Drawing
Pin Assignments
Pin
Description
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 (+), Case Ground
12
Laser Modulation (-)
13
Laser Common (+)
14
NC
| REV 2012.04
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.
1772 DWDM High Power CW Source Laser
FIBER OPTICS
DATASHEET | APRIL 2012
ITU Grid Channel Numbering
Please contact EMCORE Sales for ITU Wavelength Channel availability.
Package Schematic
OPT OUT
1
NC
10K
2
DC BIAS
13
choke
3
4
ISO
(+)
14
(-)
0.1uF
12
11
(+)
10
5
(-)
GND
RF INPUT
GND
NC
9
6
(+)
7
TEC
CASE
GND
8
(-)
| REV 2012.04
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.
1772 DWDM High Power CW Source Laser
FIBER OPTICS
DATASHEET | APRIL 2012
Laser Safety
This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR). FDA/CDRH Class 1M
laser product. This device has been classified with the FDA/CDRH under accession number 0220732.
All Versions of this laser are Class 1M laser product, tested according to IEC 60825-1:2007/EN 60825-1:2007
Single-mode fiber pigtail with FC/APC connectors (standard).
Wavelength = 1.5 m.
Maximum power = 100 mW.
Because of size constraints, laser safety labeling (including an FDA class 1M 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.
Viewing the laser output with certain optical instruments (for example, eye loupes, magnifiers and microscopes)
within a distance of 100 mm may pose an eye hazard.
DANGER
DANGER
INVISIBLE LASER RADIATION
IS EMITTED FROM THE END
OF FIBER OR CONNECTOR
INVISIBLE LASER
RADIATION
AVOID DIRECT
EXPOSURE TO BEAM
Wavelength: 1.5
Avoid direct exposure to beam
Do not view beam directly with
m
optical instruments
Max. Output: 100mW,
Class 1M Laser Product
INVISIBLE LASER RADIATION EMITTED FROM END OF FIBER OR CONNECTOR
Class 1M Laser Product
IEC-60825-1:20007 Max.Output:100mW
Wavelength: 1.5 m
| REV 2012.04
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.
1772 DWDM High Power CW Source Laser
FIBER OPTICS
DATASHEET | APRIL 2012
Ordering Code Definitions
1772 – NM – xx – yy – FC - PM
Family Name
High Power CW, 14-Pin, DFB
Matching Options
NM: No Matching
Optical Output Power
xx = 40: 40 mW
xx = 50: 50 mW
xx = 63: 63 mW
Wavelength
yy = 02: Non-ITU, 1547 nm – 1560 nm
yy = 03: Non-ITU, 1557 nm – 1560 nm
yy = 04: Non-ITU, 1530 nm – 1560 nm
yy = 15: ITU Channel 15, 1565.50 nm
yy = 16: ITU Channel 16, 1564.68 nm
…
yy = 61: ITU Channel 61, 1528.77 nm
yy = 62: ITU Channel 62, 1527.99 nm
Connector
FC: FC/APC
Fiber Options
PM: Panda PM, 400 m
Example
1772-NM-63-43-FC-PM: 1772, 63 mW minimum output power, ITU channel 43, 1542.94 nm, FC/APC, Panda
PM, 400 micron buffer.
| REV 2012.04
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.