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.
EMCORE is a registered trademark of EMCORE Corporation in the U.S. and other countries.
1622A/B CWDM DFB Laser Module
DATASHEET | FEBRUARY 2016
CATV
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
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.
EMCORE is a registered trademark of EMCORE Corporation in the U.S. and other countries.
1622A/B CWDM DFB Laser Module
DATASHEET | FEBRUARY 2016
CATV
RF Characteristic
Laser Temperature (TL) = 25
o
C, I
F
=I
OP
, Beginning of Life (BOL)
Parameter
Frequency Range
Frequency Response
Carrier-to-Noise Ratio
Comp. Second Order
Composite Triple Beat
Relative Intensity Noise
Symbol
F
S21
CNR
CSO
(1)
Condition
-
Iop = 60 mA, 5 - 1002 MHz
-
Standard Options (1622A)
Enhanced Options (1622B)
1622A & 1622B
-
Min
5
-
51
-
-
-
-
Typ
-
-
-
-
-
-
<-155
Max
1002
+0.75
-
-56
-59
-65
-
Unit
MHz
dB
dB
dBc
dBc
dBc
dB/Hz
CTB
(1)
RIN
3.2% OMI, 79 ch. NTSC
In order to prevent reflection-induced distortion, the laser must be connected to an optical cable having a return loss of at
least 55 dB for discrete reflections and 30 dB for distributed reflections.
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.
EMCORE is a registered trademark of EMCORE Corporation in the U.S. and other countries.
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.
EMCORE is a registered trademark of EMCORE Corporation in the U.S. and other countries.
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.
EMCORE is a registered trademark of EMCORE Corporation in the U.S. and other countries.
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