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
See Page 4
40
50
63
-
Units
C
nm
-
mW
OC-48 Pinout Compatible
Telcordia Technologies™ GR-468
Compliant
PM Fiber
-20°C to +65°C Operating Temperature
Range
Monitor Photodiode
Threshold Current
-
-
40
mA
Operating Current
-
-
380
mA
RIN
40, 50, 63 mW Optical Output Power
-
-
-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.
