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EOT 22GHz (25GHz) InGaAs光电探测器内置PIN光电二极管，通过光伏效应将光功率转换成电流。当通过50欧姆电阻连接到示波器时，可以测量激光器的脉宽。当通过50欧姆电阻连接到光谱分析仪时，可以测量激光器的频率响应。EOT 22GHz InGaAs光电探测器采用内置偏压电源，锂电池寿命很长。通过一根同轴电缆连接光电探测器的BNC输入口，并通过50欧姆电阻连接示波器或光谱分析仪，就足以运行、/p>
应用９/strong>
监视超快激光器的输凹/p>
监视锁模激光器的输凹/p>
高重频外差应?/p>
时域与频域响应测诔/p>
Specificationsa |
120-10140-0001 (ET-3600) |
120-10142-0001 (ET-3600F) |
Detector Material |
InGaAs |
InGaAs |
Rise Time/Fall Time |
16ps/16s |
16ps/16ps |
Responsivityb |
>0.70A/W at 1300nm |
>0.70A/W at 1300nm |
Power Supply |
3VDC |
3VDC |
Bandwidth |
>22GHz |
>22GHz |
Active Area Diameter |
20m |
20m |
Dark Current |
<1nA |
<1nA |
Acceptance Angle (1/2 angle) |
15 |
N/A |
Noise Equivalent Powerc |
26pW/√Hz at 1300nm |
26pW/√Hz at 1300nm |
Maximum Linear CW Power |
10mW |
10mW |
Mounting (Tapped Holes) |
8-32 or M4 |
8-32 or M4 |
Output Connector |
SMA |
SMA |
Fiber Optic Connection |
N/A |
FC/UPC SMF28e |
aAll specifications apply for a 50 termination unless otherwise noted.
bPhotodetectors have an internal 50 termination. Responsivity data applicable to diode only.
cNoise Equivalent Power (NEP) is determined via open circuit output.
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