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Silicon and InGaAs Photoreceivers / Amplified Photodetectors

FWPR 20 SI W R3DC to 20 Hz Femtowatt Photoreceiver FWPR-20 

  • Ultra-low-noise – NEP 0.7 fW/√Hz
  • Transimpedance amplifier with high gain up to 1012 V/A included
  • Wavelength range from 320 nm to 1700 nm

 

PWPR 2K SI FS W R0DC to 2 kHz Picowatt Photoreceiver PWPR-2K

  • Ultra-low noise, NEP ≤ 10 fW/√Hz
  • Si and InGaAs models cover the wavelength range from 320 to 1700 nm
  • Bandwidth DC to 2 kHz
  • Transimpedance gain switchable 109 V/A, 1010 V/A
  • Free-space input 1.035″-40 threaded, alternatively 25 mm diameter unthreaded
  • Easily convertible to fiber optic input (FC and FSMA) with optionally available screw-on adapters

 

LCA S 400K SI FS W R1DC to 400 kHz Low Noise Fixed Gain LCA-S-400K

  • Si PIN and InGaAs PIN photodiodes
  • Wavelength range from 400 to 1700 nm
  • Bandwidth from DC to 400 kHz
  • Max. conversion gain 107 V/W
  • Min. NEP 75 fW/√Hz

 

HCA S 200M IN W R2DC to 200 MHz High Speed Fixed Gain HCA-S-200M

  • Si PIN and InGaAs PIN photodiodes
  • Wavelength range from 320 to 1700 nm
  • Bandwidth from DC to 200 MHz
  • Max. conversion gain 1.9 x 10V/W
  • Min. NEP 5.2 pW/√Hz
  • Free space or fiber optic input

 

HCA S 400M IN W R2 DC to 400 MHz High Speed Fixed Gain HCA-S-400M

  • Si PIN and InGaAs PIN photodiodes
  • Wavelength range from 320 to 1700 nm
  • Bandwidth DC to 400 MHz
  • Rise time 1 ns
  • Max. conversion gain 4.8 x 103 V/W
  • Free space or fiber optic input

 

HCA S 400M IN W R2 DC to 400 MHz High Speed Fixed Gain HCA-S-400M

  • Si PIN and InGaAs PIN photodiodes
  • Wavelength range from 320 to 1700 nm
  • Bandwidth DC to 400 MHz
  • Rise time 1 ns
  • Max. conversion gain 4.8 x 103 V/W
  • Free space or fiber optic input

 

HSA X S 2G IN FS W R3 10 kHz up to 2 GHz Ultra High Speed Fixed Gain HSPR-X and HSA-X-S

  • Si-PIN and InGaAs-PIN photodiodes
  • Wavelength range from 320 to 1700 nm
  • Ultra-wide bandwidth from 10 kHz up to 2 GHz
  • Max. conversion gain 4.75 x 103 V/W
  • Min. NEP 11 pW/√Hz

 

Photoreceiver OE-200-IN1-FC DC up to 500 kHz Variable Gain Fast Power Meter OE-200

  • Adjustable conversion gain from 103 to 1011 V/W
  • Operating range from fW to mW
  • Spectral range from 190 to 1700 nm
  • NEP down to 6 fW/√Hz
  • Bandwidth up to 500 kHz
  • Rise time down to 700 ns
  • Fiber optic or free space input
  • Calibration for all fiber optic models
  • Manual and remote control

 

OE 300 SI 10 R2 DC up to 200 MHz Variable Gain OE-300

  • Adjustable transimpedance gain from 102 to 108 V/A
  • Wide bandwidth up to 200 MHz
  • Various Si and InGaAs models cover the 320 to 1700 nm wavelength range
  • High dynamic input range up to 10 mW optical power
  • Large optical detector size up to 3 mm dia.
  • Very low noise, NEP down to 47 fW/√Hz
  • Switchable low pass filters for minimizing wideband noise
  • Fiber optic and free space input
  • 1.035″-40 threaded free space input compatible with many optical standard accessories
  • Full manual and remote control capability

 

HBPR 500M 10K SI FC gross DC up to 500 MHz Balanced Photoreceivers / Balanced Photodetectors HBPR

  • Bandwidth up to 500 MHz
  • Common-Mode Rejection Ratio (CMRR) up to 55 dB
  • Very low noise, NEP down to 3.7 pW/√Hz
  • Si and InGaAs models for spectral range from 320 to 1700 nm
  • Switchable 20 MHz low pass filter to minimize wideband noise
  • High gain of up to 60,000 V/A, switchable in two stages
  • Switchable output coupling (AC/DC)
  • Fast DC-coupled monitor outputs with 10 MHz bandwidth
  • Input either free space or fiber-coupled
  • 1.035 “-40 threaded free space input, compatible with many standard optical systems

 

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