Description：
The LiNbO3 intensity modulator is widely used in a high-speed optical communication system, laser sensing, and ROF systems because of the okay electro-optic effect. The ROF-AM-15 series, based on MZ push-pull structure and X-cut design, has stable physical and chemical characteristics, which can be applied both in laboratory experiments and industrial systems.
●Bandwidth: 2.5GHz,10GHz,20GHz, 40GHz
|
ROF-AM Series |
ROF-AM-15-2.5G |
ROF-AM-15-10G |
ROF-AM-15-20G |
ROF-AM-15-40G |
|
Operating wavelength |
1550nm±25nm |
|||
|
3dB Bandwidth (type) |
2.5GHz |
10GHz |
18GHz |
28GHz |
|
Insertion Loss |
＜4.5dB |
＜4.5dB |
＜4.5dB |
＜4.5dB |
|
Extinction ratio @DC |
＞20dB |
＞20dB |
＞20dB |
＞20dB |
|
VΠ @RF (1KHz) |
<3.5V |
<5V |
<5V |
<5V |
|
VΠ @Bias |
＜5V |
<7V |
<7V |
<7V |
order information：
|
ROF |
AM |
W |
B |
F |
C |
|
|
Type： AM---Intensity Modulator |
Wavelength： 15---1550nm |
Bandwidth： 2.5G---2.5GHz 10G---10GHz
20G---20GHz |
In-Out Fiber type： PP---PM/PM PS---PM/SMF
|
Optical connector： FA---FC/APC FP---FC/PC SP---Customization |
Parameter
Symbol
Min
Typ
Max
Unit
Optical parameters
Operating wavelength
l
1530
1550
1565
nm
Insertion loss
IL
4
5
dB
Optical return loss
ORL
-45
dB
Switch extinction ratio @DC
ER@DC
20
23
45
dB
Dynamic extinction ratio
DER
13
dB
Optical fiber
Input port
Panda PM
Fujikura SM
output port
Panda PM
Fujikura SM
Optical fiber interface
FC/PC、FC/APC Or user to specify
Electrical parameters
Operating bandwidth （-3dB）
S21
2.5
3
GHz
Half-wave voltage Vpi
RF
@50KHz
4.5
5
V
Bias
@Bias
6
7
V
Electrical return loss
S11
-12
-10
dB
Input
impedance
RF
ZRF
50
W
Bias
ZBIAS
1M
W
Electrical interface
SMA(f)
Limit condition：
Parameter
Symbol
Unit
Min
Typ
Max
Input optical
power
Pin,Max
dBm
20
Input RF power
dBm
28
bias voltage
Vbias
V
-20
20
Operating temperature
Top
℃
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