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NDL7408P2L 参数 Datasheet PDF下载

NDL7408P2L图片预览
型号: NDL7408P2L
PDF下载: 下载PDF文件 查看货源
内容描述: 单模光纤1310 nm波长的InGaAsP应变MQW DC- PBH激光二极管模块同轴 [1310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER]
分类和应用: 光纤二极管激光二极管
文件页数/大小: 5 页 / 56 K
品牌: CEL [ CALIFORNIA EASTERN LABS ]
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1310 nm InGaAsP STRAINED  
MQW DC-PBH LASER DIODE COAXIAL  
MODULE WITH SINGLE MODE FIBER  
NDL7408P  
SERIES  
FEATURES  
DESCRIPTION  
The NDL7408P Series is a 1310 nm laser diode coaxial  
module with single mode fiber. It has a strained Multiple  
Quantum Well (st-MQW) structure and a built-in InGaAs  
monitor photo diode. It is recommended for junction or access  
networksystems. Theseriesisavailableintwotypesofoutput  
power: 1.0 mW and 0.2 mW.  
CENTER WAVELENGTH  
λC = 1310 nm  
TWO TYPES OF OUTPUT POWER:  
1.0 mW (NDL7408PK Series)  
0.2 mW (NDL7408PL Series)  
LOW THRESHOLD CURRENT:  
ITH = 12 mA TYP at TC = 25°C  
HIGH CUT-OFF FREQUENCY  
fC = 2.0 GHz  
InGaAs MONITOR PIN-PD  
WIDE OPERATING TEMPERATURE RANGE:  
-40 to +85°C  
BASED ON BELLCORE TA-NWT-000983  
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified)  
PART NUMBER  
NDL7408P Series  
PACKAGE OUTLINE  
SYMBOLS  
VOP  
PARAMETERS AND CONDITIONS  
Operating Voltage1  
Threshold Current,  
TC = +85°C  
Modulation Current,  
Pf = 1.0 mW for NDL7408PK Series  
UNITS  
V
MIN  
TYP  
MAX  
1.1  
1.3  
ITH  
mA  
10  
25  
25  
50  
IMOD  
mA  
W/A  
W/A  
nm  
15  
30  
Pf = 0.2 mW for NDL7408PL Series  
ηD  
ηD  
Differential Efficiency from Fiber for NDL7408PK  
0.025  
0.018  
0.050  
0.035  
Series,  
Differential Efficiency from Fiber for NDL7408PL  
Series, TC = +85°C  
TC = +85°C  
0.010  
0.005  
0.015  
0.010  
λC  
Center Emission Wavelength1, RMS (-20 dB)  
1290  
1260  
1310  
1330  
1360  
TC = -40 to +85°C  
∆λ/∆T  
σ
Temperature Dependence of Center Emission  
Wavelength,  
TC = -40 to +85°C  
nm/°C  
0.4  
0.5  
Spectral Width1, RMS (-20 dB)  
nm  
1.3  
1.5  
2.5  
4
TC = +85°C  
fC  
tr  
Cut-off Frequency, -3 dB  
GHz  
ns  
2.0  
0.2  
0.3  
700  
0.1  
0.5  
Rise Time, 10 to 90%  
0.5  
0.5  
tf  
Fall Time, 90 to 10%  
ns  
Im  
ID  
γ
Monitor Current of PD1, VRD = 5 V  
Dark Current of PD, VRD = 5 V  
Tracking Error2, Im = const., TC = -40 to +85°C  
µA  
nA  
dB  
100  
10  
1.0  
P
f
Note: 1. Pf = 1.0 mW for NDL7408PK Series  
Pf = 0.2 mW for NDL7408PL Series  
XmW  
TC = 25°C  
Pf  
2. γ = 10 log  
XmW  
TC = -40 to +85°C  
X
P
f
I
m
0
Im  
(at Pf (25°C) = XmW)  
X = 1.0 mW at NDL7408PK Series  
X = 0.2 mW at NDL7408PL Series  
California Eastern Laboratories