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1792-SMF-40-10-10-FA Datasheet, PDF (1/2 Pages) Emcore Corporation – Narrow Linewidth CW External Cavity Laser Diode
1792 ECCW
Narrow Linewidth CW External Cavity Laser Diode
Analog Lasers & Photodiodes
BROADBAND
Features
„ Narrow linewidth, < 10 kHz available
„ ITU wavelengths across the C-band
„ 100 GHz channel spacing
„ 10 mW minimum output power
„ Industry standard, high reliability, hermetic
14-pin butterfly package
„ Excellent long-term wavelength stability
eliminates the need for a wavelength locker
„ Back-facet monitor
„ Designed to meet Telcordia GR-468
qualification standard
„ RoHS Compliant
Applications
„ Seismic sensor applications
„ Interferometry
„ Spectroscopy
„ Lidar
„ Optical test and instrumentation
„ Microwave photonics
The 1792 ECCW series external cavity laser is a cost effective
solution for a coherent laser source. The laser is fabricated in a
14-pin hermetically sealed butterfly package that incorporates
a bias tee circuit, an integrated thermoelectric cooler (TEC), a
thermistor, and a back facet monitor photodiode. The 1792
ECCW provides substantially lower phase noise and a longer
coherence length than other semiconductor lasers, including
DFB lasers. The wavelength stability is assured by design, eliminating the need
for wavelength lockers and complex feedback control circuits.
Performance Highlights
Pigtail Type
Optical Power
Minimum (mW) Typical (mW)
SMF
15
20
PMF
10
12
15
20
See following pages for complete specifications and conditions.
Linewidth
KHz
50
50
50
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute 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
Storage Temperature
Operating Case Temperature
Forward Current
Reverse Voltage
Photodiode Forward Current
Photodiode Reverse Voltage
TEC Current2
TEC Voltage
Fiber Bend Radius
Tensile Strength, Fiber to Case
Lead Soldering Time3
Package Mounting Screw Torque 4
Operating Humidity: Non-Condensing
Storage Humidity: Non-Condensing
Symbol Condition Min Max
TSTG
TOP
I
OP
VR
IMPD,F
VMPD,R
ITEC
VTEC
R
Non-operating -40
85
continuous
-20
75
CW
-
300
continuous
-
2
continuous
-
2
continuous
-
10
-
-
1.8
continuous
-
3.5
continuous
35
-
F
continuous
-
5
t
<260 ˚C
-
10
SOLID
-
-
0.12
XOP
continuous
5
95
XOP
continuous
5
95
Units
˚C
˚C
mA
V
mA
V
A
V
mm
N
sec
m*N
%
%
Copyright© 2009 Emcore Corporation
626 293 3400
626 293 3428
analog-sales@emcore.com
www.emcore.com