1622 CWDM DFB Laser Module
DATASHEET | APRIL 2013
FIBER OPTICS
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
CTB
RIN
(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
(1)
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.
(1)
Distortion performance assumes 0km dispersion.
Outline Drawing (dimensions are in inches & mm)
| REV 2013.04
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.
EMCORE [ EMCORE CORPORATION ]
