1622 CWDM DFB Laser Module
DATASHEET | APRIL 2013
FIBER OPTICS
RF Characteristic
Laser Temperature (TL) = 25oC, IF=IOP, Beginning of Life (BOL)
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Frequency Range
F
-
5
-
-
-
-
1002
+0.75
-
MHz
dB
Frequency Response
Carrier-to-Noise Ratio
S21
Iop = 60 mA, 5 - 1002 MHz
-
CNR
CSO(1)
51
dB
Standard Options (1622A)
Enhanced Options (1622B)
-
-
-
-
-56
-59
dBc
dBc
Comp. Second Order
CTB (1)
RIN
Composite Triple Beat
Relative Intensity Noise
3.2% OMI, 79 ch. NTSC
1622A & 1622B
-
-
-
-
-65
-
dBc
<-155
dB/Hz
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.