1615A 1310 nm DFB Laser Module
DATASHEET | JULY 2013
FIBER OPTICS
Electrical/Optical Characteristics
Laser Temperature (TL) = 25°C, IF = IOP, Beginning of Life (BOL)
Parameter
Symbol
Condition
Min
1300
0.3
30
40
35
-
Typ
Max
Unit
nm
Wavelength
-
-
-
1320
Slope Efficiency
Iop=Ith+40mA
-
-
mW/mA
dB
ƞ
ISO
Optical Isolation
-
-
-
Optical Return Loss
Side Mode Suppression Ratio
Threshold Current
Operating Current
Monitor PD Responsivity
Thermistor Resistance
Thermistor Temp. Coefficient
TEC Current
ORL
SMSR
ITH
Tc
-
-
-
dB
-
-
-
dB
-
20
120
200
10.5
-
mA
IOP
-
-
-
mA
rPD
VRM=5V
10
9.5
-
-
μA/mW
KOhm
%/C
A
RTH
TCTH
ITEC
-
10
-4.4
-
TOP = 25 C
TOP = 25 C
-1.5
1.0
-
1.6
-
-40<TC<+85C, IF = 100 mA
Fiber Length
-
-
-
1.5
900
9/125
m
Fiber Buffer
-
-
m
Fiber Core / Cladding
-
-
-
m
RF Characteristic
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Frequency Range
F
-
5
-
-
2700
±2
MHz
5 MHz to 2700 MHz
IF = Ith+40mA mA, TOP = 25C
900 MHz
(f1 = 942 MHz, f2 = 943 MHz)
OMI = 5% per carrier (i)
1800 MHz
(f1 = 943 MHz, f2 = 1885 MHz)
OMI = 5% per carrier (i)
900 MHz
(f1 = 942 MHz, f2 = 943 MHz)
OMI = 5% per carrier (i)
1800 MHz
(f1 = 1842 MHz, f2 = 1843 MHz)
OMI = 5% per carrier (i)
2100 MHz
(f1 = 2140 MHz, f2 = 2145 MHz)
OMI = 5% per carrier (i)
2600 MHz
Frequency Response
2nd Order IMD
S21
-
-
dB
IMD2
-
-
-
-
-
-62
-64
-80
-78
-72
dBc
-
-
-
-
dBc
dBc
dBc
dBc
3rd Order IMD
IMD3
(f1 = 2640 MHz, f2 = 2650 MHz)
-
-
-
-70
-
dBc
OMI = 5% per carrier (i)
Relative Intensity Noise
RIN
-
<-155
dB/Hz
(i) Test conditions: Iop = Ith+40 mA, Temp = 25°C, Fiber Length = 2 km
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.
|
REV 2013.07
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 ]
