PIN photodetector module

Pulse light detection ，Laser measurement，Ultra optics

Specification

Resources

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	PRM-10M-UV	PRM-1G-S	PRM-200M-S	PRM-75M-S	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	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

Product type	InGaAs PIN Optical Detector Module (800 ~ 1700 nm) Space Light
Model	PRM-BW-I-FS
Detector type	InGaAs / PIN
Optical input	Free space
Wavelength range	800~1700nm
Peak Responsivity	0.9A/W@1550nm
Photosensitive surface diameter	100um	1mm	200um	500um
Bandwidth (3dB)	200MHz	75MHz	200MHz	150MHz
Conversion Gain * @ 1550nm	1x104 V/W	2x104 V/W	20K V/W	20K V/W
Rise time	2.4ns	4.7ns	2.4ns	3.5ns
Saturated optical power *	360uW	180uW	180uW	180uW
Coupling mode	DC coupling
Resistance	50W 50W
Equivalent noise power NEP	14.1 pw/√Hz	14.3 pw/√Hz	11.8 pw/√Hz	10.9 pw/√Hz
Total Output Noise Voltage *	12 mV	15 mV	20mV	16mV