ET 2000 Series Silicon PIN Detector
Silicon

ET 2000 Series Silicon PIN Detector

ET-2000 (4-variations 2030,2040,2060,2070) 2GHz Silicon (Si) biased photodetectors covering 300-1100nm. These PIN photodiodes from EOT are ideal for monitoring the output of Q-switched lasers; mode-locked lasers; and externally modulated CW lasers, with time domain and frequency response measurements
Regular price £240.00 £0.00
Model Wavelength range (nm) Rise/Fall time Bandwidth Price Order
ET-2030 320-1000 <300ps/<300ps >1.2GHz £272.00

ET-2040 320-1100 <30ns/<30ns >25MHz £240.00

ET-2060 320-1000 <320ps/<320ps >1.1GHz £317.00

ET-2070 200-1800 3ns/3ns >118MHz £408.00

Summary Box:

ET-2000 (4-variations 2030,2040,2060,2070) 2GHz Silicon (Si) biased photodetectors covering 300-1100nm. These PIN photodiodes from EOT are ideal for monitoring the output of Q-switched lasers; mode-locked lasers; and externally modulated CW lasers, with time domain and frequency response measurements

Description:

EOT'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 pulsewidth of a laser can be measured. When terminated into 50Ω into a spectrum analyzer, the frequency response of a laser can be measured. EOT's Silicon Photodetectors come with their own internal bias supply consisting of long-life lithium cells. 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.

Specifications:

Specifications

120-10011-0001 (ET-2030)

120-10028-0001 (ET-2040)

120-10133-0001 (ET-2060)

120-10134-0001 (ET-2070)

Rise Time/Fall Time

<300ps/<300ps

<30ns/<30ns

<320ps/<320ps

3ns/3ns

Responsivity at 830nm 

0.47A/W

0.6A/W

0.47A/W

0.56A/W

Power Supply

9VDC

24VDC

9VDC

24VDC

Bandwidth

>1.2GHz

>25MHz

>1.1GHz

>118MHz

Active Area Diameter

0.4mm

4.57mm

0.4mm

2.55mm

Dark Current

<0.1nA

<10nA

<0.1nA

<10nA

Acceptance Angle (1/2 angle)

10°

60°

N/A

50°

Noise Equivalent Power

<0.01pW/√Hz

<0.09pW/√Hz

<0.01pW/√Hz

<0.10pW/√Hz

Maximum Linear Rating

CW current: 3mA 

Pulse current: 3mA

CW current: 2mA 

Optical input: 3mW

CW current: 3mA 

Optical input: 3mA

CW current: 2.5mA 

Pulse current: 15mA

Mounting (Tapped Holes)

8-32 or M4

8-32 or M4

8-32 or M4

8-32 or M4

Output Connector

BNC

BNC

BNC

BNC

 

Downloads:

Low Speed Photodetectors datasheet

Detectors selection chart


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