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Home / Detector module / Si Detector Module / LDPD030N Silicon Photodetectors

LDPD030N Silicon Photodetectors

LD-PD's Silicon Photodetectors contain PIN photodiodes that utilize the photovoltaic effect to convert optical power into an electrical current. When terminated into 50Ω into an oscilloscope, the pulse width of a laser can be measured. When terminated into 50Ω into a spectrum analyzer, the frequency response of a laser can be measured. LD-PD’s Silicon Photodetectors come with one Free external supply. Plugging a coaxial cable into the photodetector’s BNC output connector and terminating into 50Ω at the oscilloscope or spectrum analyzer is all that is required for operation

Name Price Operation
500um Silicon Photodetectors $250.00
Features

● Silicon photodetectors can be ordered with

● Optional wall plug-in power supply

Specifications

Specifications

LDPD030N(SI)

Rise Time/Fall Time

<300ps/<300ps

Responsivity at 830nm

0.48A/W

Power Supply1

220-240VAC(50-60HZ)

Bandwidth

>1GHZ

Active Area Diameter

500µm

Output impedance

50Ω

Amplifier gain

5000

Response Wavelength range

400-1100nm

Coupling Method

DC

Output Voltage

0-5V

Dark Current

<0.1nA

Acceptance Angle (1/2 angle)

15°

Noise Equivalent Power

<0.03pW/√Hz

Maximum Linear Rating

CW /Pulse current: 3mA

Mounting (Tapped Holes)

8-32 or M4

Output Connector

BNC

Operation Temperature

-40-+85

Store temperature

-40-+85

Note1: we have our Power supply Included


Spectrum Response

                                     Responsivity, R (A/W)

mk1.png

Wavelength(nm)

Dimension

mk2.jpg

Front View

mk3.png

Back View

Application

● Monitoring the output of Q-switched lasers

● Monitoring the output of mode-locked lasers

● Monitoring the output of externally modulated CW lasers

● Time domain and frequency response measurements


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