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PIN photodetector module

Product Details

Product introduction

 HC-PRM series low-noise PIN optical detection module integrates a high-linearity analog PIN detector and a low-noise broadband transimpedance amplifier, featuring high gain, high sensitivity, ac-coupled output, and flat gain. The power supply of the module is positive 12 V, and the input optical interface can be optical fiber interface or space incidence. The optical fiber interface is a universal interface for single-mode and multimode optical fibers; multiple photosensitive surfaces are available for spatial incidence, and the external thread adapter for external optical antenna is provided as standard; the electrical signal is output from the SMA port, and is mainly used in the fields of optical detection, picosecond optical pulse detection, laser radar, optical fiber sensing system, etc.

 

 Product features

 Spectral range covers 200-1700 nm

 3dB bandwidth up to 1.5 G

 Response Time Min.<200ps

 Integrated Amplifier Circuit

 Low noise, high gain

 φ20mm optical antenna with external thread

 Equipped with M4 female fixing holes

 DC 12V single power supply

 Compact 47x42x20mm (fiber interface)

 47 x42x26 mm (space interface)

 SMA output

 Can be customized

 

 Scope of application

 Picosecond optical pulse detection

 Laser radar

 Optical fiber sensing system

 photodetection

 

 Optional

 Bandwidth

 Gain

 Coupling mode

 Optical interface

 

 

      Technical parameters

Product type

Ultraviolet light   detection module

Si PIN optical   detection module

Parameter

KY-PRM-10M-UV

KY-PRM-1G-S

KY-PRM-200M-S

KY-PRM-75M-S

KY-PRM-1M-S

Detector type

GaN / PIN

Si / PIN

Optical input

Free Space

Free Space or Fiber

Wavelength range

230~390nm

400~1100nm

Peak responsivity

0.13A/W@350nm

0.55A/W@850nm

0.6A/W@905nm

Photosensitive surface diameter

1 mm

200um

800um

Bandwidth (3dB)

10MHz

30K~1.5GHz

200MHz

75MHz

1MHz

Conversion Gain *

20 x 103 V/W@254nm

1x103@850nm

20x103

30x 103 V/W

2x 106V/W

Rise time

35ns

0.4ns

1.8ns

3.5ns

0.35us

Saturated optical power *

180uW

2.5mW

3.9mW

120uW

1.9uW

Coupling mode

DC coupling

AC coupling

DC coupling

Output impedance

50W

Equivalent noise power NEP

21.1 pW/ÖHz

25.8pW/ÖHz

22pW/ÖHz

16pw/√Hz

1.8pw/√Hz

Total Output Noise Voltage *

8mV

6mV

38mV

25mV

15mV

* When the load is high resistance, if the load is 50 ohms, the corresponding value is reduced by half.


Product type

InGaAs PIN Optical Detector Module (800 ~ 1700 nm)   Fiber Optic Interface

Parameter

KY-PRM-BW-I-FA

Detector   type

InGaAs   / PIN

Optical   input

Optical   fiber

Wavelength   range

800~1700nm

Peak   responsivity

0.9A/W@1550nm

Photosensitive   surface diameter

75um

Bandwidth   (3dB)

10KHz

10MHz

100MHz

200MHz

500MHz

30K~1.5GHz

Conversion   Gain * @ 1550nm

2.5x106   V/W

2X105   V/W

1X105   V/W

4X104   V/W

2X103   V/W

2X103   V/W

Rise   time

30us

35ns

3.5ns

1.8ns

0.7ns

0.2ns

Saturated   optical power *

2uW

18uW

72uW

90uW

1.8mW

1mW

Coupling   mode

DC   coupling

AC   coupling

Resistance

50W

Equivalent   noise power NEP

4.2pw/√Hz

2.4pw/√Hz

6.7   pw/√Hz

10.6   pw/√Hz

15pW/√Hz

12.9pW/√Hz

Total   Output Noise Voltage *

2mV

9mV

20mV

36mV

4mV

6mV

 


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