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760nm single-mode vertical cavity surface emitting laser VCSEL TO39
760nm single-mode vertical cavity surface emitting laser VCSEL TO39
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Part Number
P760/01_2
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Main parameter

最大额定值

2.5 mA激光正向电流

10 mA 反向电流

参数

符号

单位

最小值

典型值

最大值

条件

发射波长

λR

nm

759

760

761

T = 20°C, ITEC = 0, POP = 0.3 mW

阈值电流

ITH

mA


0.5


T = 20°C

输出功率

Popt

mW

0.3



T = 25°C

激光电流

IOP

mA



2.0

2.0 Popt = 0.3 mW

激光电压

UOP

V


2.0


Popt = 0.3 mW

斜率效率

ηS

W/A


0.3


T = 20°C

差分串联电阻

RS

Ω


250


Popt = 0.3 mW

3db调制带宽

ν3dB

GHz

0.1



Popt = 0.3 mW (ESD保护二极管)

波长调谐电流


nm/mA


0.6



波长超温调谐


nm/K


0.06



热阻(VCSEL芯片)

Rthermal

K/mW

3.0


5


边模抑制


dB

20




光束发散度

θ

°

10


25

Popt = 0.3 mW, 全宽 1/e2

集成TEC和热敏电阻集成TEC和热敏电阻

TEC电流


mA



500


NTC热敏电阻


10

10

11

T = 25°C

NTC温度依赖性





10/exp[3892·(1/298K-1/Top)]

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