|
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 butterï¬y package
 Excellent long-term wavelength stability
eliminates the need for a wavelength locker
 Back-facet monitor
 Designed to meet Telcordia GR-468
qualiï¬cation 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 butterï¬y 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 speciï¬cations 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 ËC
-
10
SOLID
-
-
0.12
XOP
continuous
5
95
XOP
continuous
5
95
Units
ËC
ËC
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
|
▷ |