40G 高速光探测模块 |
参数
|
符号
|
单位
|
最小值
|
典型值
|
最大值
|
测试条件
|
响应波长
|
|
nm
|
1100
|
|
1650
|
|
-3dB带宽
|
BW
|
GHz
|
|
31
|
|
from 130MHz, Popt=-3dBm
|
低频截止频率
|
flow
|
KHz
|
|
|
100
|
|
暗电流
|
Id
|
nA
|
|
10
|
100
|
全温
|
响应度
|
R
|
A/W
|
0.5
|
0.6
|
|
l=1550nm
|
0.4
|
0.5
|
|
l=1310nm
|
|||
增益
|
G
|
V/W
|
|
2100
|
|
|
增益平坦度
|
|
dB
|
|
|
2.5
|
100K-30GHz
|
最大输出摆幅
|
Voutpp
|
mVp-p
|
-
|
350
|
-
|
单端
|
输出阻抗
|
Ro
|
W
|
-
|
50
|
-
|
|
偏振相关损耗
|
PDL
|
dB
|
|
0.3
|
0.9
|
|
光回损
|
ORL
|
dB
|
30
|
|
|
|
电回损
|
S22
|
dB
|
|
-17
|
-10
|
100K-15GHz
|
|
|
-6
|
15G-30GHz
|
|||
饱和光功率
|
Ps
|
dBm
|
4
|
6
|
-
|
40 Gb/s ,BER ≤ 10-12, PRBS 231-1, 1550 nm, back to back
|
灵敏度
|
S
|
dBm
|
|
-10
|
-8
|