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Time-Correlated Single-Photon Counting System | SIMTRUM Photonics Store

Products / Opto-Electronics /Timing Tagging Devices /Time-Correlated Single Photon Counting (TCSPC) /
Time-Correlated Single Photon Counting (TCSPC)
TCSPC-1ps TCSPC-4ps TCSPC-8ps Related Product Order Now!
SIMTRUM'S Time-Correlated Single Photon Counting (TCSPC)-1ps is a device designed to accurately measure the arrival time of individual photons. They are widely used in quantum communication, fluorescence lifetime measurement, LiDAR, and high-energy nuclear physics. Their high temporal resolution and sensitivity make them essential components in modern quantum technology.

Features

  • 6/10/20 independent pulse input channels
  • Minimum resolution of 1 ps
  • 1 synchronization signal channel and 1 Mark signal channel.
  • 64-bit time stamp, supporting continuous measurement for 14 hours without overflow.
  • USB 3.0 and dual 10G Ethernet outputs, maximum continuous output rate of 400M Event/s.
  • Single-channel dead time of 5 ns, with continuous output of 120M Event/s per channel.hysics
  

Application

  • Fluorescence Lifetime Measurement and Imaging
  • Quantum Communication
  • LiDAR
  • High-Energy Nuclear Physics
 
Product Specification
Channel performance (including pulse input, synchronization and mark channels)
  Number of channels 6/10/20
  Interface SMA
  Voltage range of input signal 0 to 5V（@50Ω）
  Maximum permissible signal voltage range -200mV to 5.5V（50Ω）
  Measurement triggering method Rising edge triggering
  Trigger voltage 0~4.096V adjustable, step 1mV
  Minimum trigger pulse width 300ps
TDC performance
  Timestamp resolution 1 ps
  Range 52700s (about 14.5 hours, no overflow)
unlimited (need to deal with timestamp overflow)
  Root mean square jitter(rms) <10 ps
  Wide-fledged jitter at half maximum (FWHM) <20 ps
  Dead time for single-channel measurements 5 ns
  Single-channel burst count rate 200 Msps (sustaining 4096 measurements)
  Single-channel saturation count rate 120 Msps
  Device saturation count rate (sum of all channels) 400 Msps (10G Ethernet output @32 bits).
Real-time histogram
  Maximum number of time channels (bin) 65536
  Temporal resolution 1/2/4/…/ 2^32ps
  Range 65ns ~ 36000s
  Count depth per channel 40 bits
Intensity monitoring
  Window length 1us ~ 10s
  Count range per channel 4 billion (32 bits)
TTTR
  T2 resolution 1 ps
  T3 resolution 1/2/4/…/ 2^32ps
  T2 maximum range Unlimited
  T3 maximum range 36028s
Clock
  Internal 25MHz crystal oscillator Quick start
  Internal 10MHz constant temperature crystal oscillator Large range measurements
  External 10MHz clock input 1.8V~5V, square wave
Upper computer
  Disposition Intel i5/16GB/1T NVME SSD/Dual-port 10G network card
  Data interface 10Gb SFP+ /USB3.0
  Cable 1meter DAC stacking line/USB 3.0

 

Mechanical Diagram (mm)


SIMTRUM'S Time-Correlated Single Photon Counting (TCSPC)-8ps is a device designed to accurately measure the arrival time of individual photons. They are widely used in quantum communication, fluorescence lifetime measurement, LiDAR, and high-energy nuclear physics. Their high temporal resolution and sensitivity make them essential components in modern quantum technology.

Features

  • 2/4/10/18 independent pulse input channels, with a maximum resolution of 8 ps
  • An additional 1 synchronization signal channel and 1 Mark signal channel
  • 64-bit time stamp, supporting continuous measurement for 14 hours without overflow
  • Actual measurement time is only limited by the host computer's storage capacity
  • USB 3.0 output, with a maximum continuous output rate of 40M Event/s

 

Application

  • Fluorescence Lifetime Measurement and Imaging
  • Quantum Communication
  • LiDAR
  • High-Energy Nuclear Physics

 

 

 

 

  

 

Product Specification

Channel performance (including pulse input, synchronization and mark channels)
  Number of channels 2/4/10/18
  Interface SMA
  Voltage range of input signal 0 to 5V（@50Ω）
  Maximum permissible signal voltage range -200mV to 5.5V（50Ω）
  Measurement triggering method Rising edge triggering
  Trigger voltage 0~4.096V adjustable, step 1mV
  Minimum trigger pulse width 300ps
TDC performance
  Timestamp resolution 4 ps
  Range 52700s (about 14.5 hours, no overflow)
unlimited (need to deal with timestamp overflow)
  Root mean square jitter(rms) <10 ps
  Wide-fledged jitter at half maximum (FWHM) <20 ps
  Dead time for single-channel measurements 5 ns
  Single-channel burst count rate 200 Msps (sustaining 128 measurements)
  Single-channel saturation count rate 40 Msps
  Device saturation count rate (sum of all channels) 40 Msps （USB3.0 output）
Real-time histogram
  Maximum number of time channels (bin) 65536
  Temporal resolution 1/2/4/…/ 2^32ps
  Range 65ns ~ 36000s
  Count depth per channel 40 bits
Intensity monitoring
  Window length 1us ~ 10s
  Count range per channel 4 billion (32 bits)
TTTR
  T2 resolution 8 ps
  T3 resolution 8/16/32/…/ 2^32ps
  T2 maximum range Unlimited
  T3 maximum range 36028s
Clock
  Internal 25MHz crystal oscillator Quick start
  Internal 10MHz constant temperature crystal oscillator Large range measurements
  External 10MHz clock input 1.8V~5V, square wave

 

Mechanical Diagram (mm）


SIMTRUM'S Time-Correlated Single Photon Counting (TCSPC)-8ps is a device designed to accurately measure the arrival time of individual photons. They are widely used in quantum communication, fluorescence lifetime measurement, LiDAR, and high-energy nuclear physics. Their high temporal resolution and sensitivity make them essential components in modern quantum technology.

Features

  • 4/6/10/20 independent pulse input channels, with a maximum resolution of 8 ps
  • An additional 1 synchronization signal channel and 1 Mark signal channel
  • 64-bit time stamp, supporting continuous measurement for 14 hours without overflow
  • Actual measurement time is only limited by the host computer's storage capacity
  • USB 3.0 output, with a maximum continuous output rate of 40M Event/s

 

Application

  • Fluorescence Lifetime Measurement and Imaging
  • Quantum Communication
  • LiDAR
  • High-Energy Nuclear Physics

 

 

 

 

  

 

Product Specification

Channel performance (including pulse input, synchronization and mark channels)
  Number of channels 4/6/10/20
  Interface SMA
  Voltage range of input signal 0 to 5V（@50Ω）
  Maximum permissible signal voltage range -200mV to 5.5V（50Ω）
  Measurement triggering method Rising edge triggering
  Trigger voltage 0~4.096V adjustable, step 1mV
  Minimum trigger pulse width 300ps
TDC performance
  Timestamp resolution 8 ps
  Range 52700s (about 14.5 hours, no overflow)
unlimited (need to deal with timestamp overflow)
  Root mean square jitter(rms) <10 ps
  Wide-fledged jitter at half maximum (FWHM) <20 ps
  Dead time for single-channel measurements 5 ns
  Single-channel burst count rate 200 Msps (sustaining 128 measurements)
  Single-channel saturation count rate 40 Msps
  Device saturation count rate (sum of all channels) 40 Msps （USB3.0 output）
Real-time histogram
  Maximum number of time channels (bin) 65536
  Temporal resolution 1/2/4/…/ 2^32ps
  Range 65ns ~ 36000s
  Count depth per channel 40 bits
Intensity monitoring
  Window length 1us ~ 10s
  Count range per channel 4 billion (32 bits)
TTTR
  T2 resolution 8 ps
  T3 resolution 8/16/32/…/ 2^32ps
  T2 maximum range Unlimited
  T3 maximum range 36028s
Clock
  Internal 25MHz crystal oscillator Quick start
  Internal 10MHz constant temperature crystal oscillator Large range measurements
  External 10MHz clock input 1.8V~5V, square wave

 

Mechanical Diagram (mm）


 

Ultra-fast Pulse Generator for TCSPC

Single-photon time counter

 

ID1000 Timing Controller

 

Visible Single Photon Detector(SPD)

Model Wavelength Range Timing Resolution QE  Dark Count Rate   
  Silicon APD Detection Module 200 -1060nm  / 65%@700nm，2%@200nm <200cps to <500cps
  Visible SPD (Peak QE~500nm) 350 - 1000nm <40ps 35%@500nm, 25%@600nm <7Hz  to <250Hz
  Visible SPD (Peak QE~800nm) 350 - 1000nm <200ps
 60%@640nm, 80%@800nm <300Hz to <1000Hz
  Visible Photon Counter OEM
 350 - 900nm 40 -60ps 35%@500nm，4%@900nm <30Hz to <300Hz

 

Infrared Single Photon Detector(SPD)

Model Wavelength Range Jitter  QE  Dark Count Rate
  NIR Single Photon Detector (Dual Channels) 900-1700nm
 <100ps 
 / ≤2e-6/gate @10% SPDE
  Super Conducting Nanowire System 780 - 1625nm 20- 40ps >80% over min 100nm <1Hz  to <100Hz
  NIR Single Photon Detector (900-1700) 900 - 1700nm / 10%, 20% @1550nm ≤2e-6/gate @10% SPDE
  NIR Single Photon Detector Free Running/Gated 900 - 1700nm
 <150ps up to 35%
 0.8 to 6 Khz
  NIR Single Photon Detector Low Dark Count 900 - 1700nm
 <150ps
 25%
 50 t0 200 Hz

 

 

 

 

 

Photodetectors

Photomultiplier Tubes (PMTs)

Visible Single Photon Detector(SPD)

Infrared Single Photon Detector(SPD)

Photodiode PD (200nm-12um)

Pyroelectric Infrared Detectors (2-12um)




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Compare Model Drawings & Specs Availability Reference Price
(USD)
OE-TCSPC-1ps-6channels
OE-TCSPC-1ps-6channels，Number of counting channels 6,Timestamp resolution：1 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：120 Msps,Number of channels：6 		6-8week $18449.00
OE-TCSPC-1ps-10channels
OE-TCSPC-1ps-10channels，Number of counting channels 10,Timestamp resolution：1 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：120 Msps,Number of channels：10 		6-8week $23480.00
OE-TCSPC-1ps-20channels
OE-TCSPC-1ps-20channels，Number of counting channels 18,Timestamp resolution：1 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：120 Msps,Number of channels：20 		6-8week $31866.00
OE-TCSPC-8ps-4channels
OE-TCSPC-8ps-4channels，Number of counting channels 4,Timestamp resolution：8 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：40 Msps,Number of channels：4 		6-8week $9076.00
OE-TCSPC-8ps-6channels
OE-TCSPC-8ps-6channels，Number of counting channels 6,Timestamp resolution：8 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：40 Msps,Number of channels：6 		6-8week $12234.00
OE-TCSPC-8ps-10channnels
OE-TCSPC-8ps-10channnels，Number of counting channels 10,Timestamp resolution：8 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：40 Msps,Number of channels：10 		6-8week $16436.00
OE-TCSPC-8ps-20channels
OE-TCSPC-8ps-20channels，Number of counting channels 10,Timestamp resolution：8 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：40 Msps,Number of channels：20 		6-8week $26835.00
OE-TCSPC-4ps-2channels
OE-TCSPC-4ps-2channels，Number of counting channels 10,Timestamp resolution：4 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：40 Msps,Number of channels：2 		6-8week $11405.00
OE-TCSPC-4ps-4channels
OE-TCSPC-4ps-4channels，Number of counting channels 10,Timestamp resolution：4 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：40 Msps,Number of channels：4 		6-8week $14759.00
OE-TCSPC-4ps-10channels
OE-TCSPC-4ps-10channels，Number of counting channels 10,Timestamp resolution：4 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：40 Msps,Number of channels：10 		6-8week $19791.00
OE-TCSPC-4ps-18channels
OE-TCSPC-4ps-18channels，Number of counting channels 10,Timestamp resolution：4 ps,Input signal voltage range:0~5V(@50Ω),Dead time for single-channel measurements：5 ns,Single-channel saturation count rate：40 Msps,Number of channels：18 		6-8week $28512.00

OE-TCSPC-4ps-18channels - Parameter

OE-TCSPC-4ps-10channels - Parameter

OE-TCSPC-4ps-4channels - Parameter

OE-TCSPC-4ps-2channels - Parameter

OE-TCSPC-8ps-20channels - Parameter

OE-TCSPC-8ps-10channnels - Parameter

OE-TCSPC-8ps-6channels - Parameter

OE-TCSPC-8ps-4channels - Parameter

OE-TCSPC-1ps-20channels - Parameter

OE-TCSPC-1ps-10channels - Parameter

OE-TCSPC-1ps-6channels - Parameter

OE-TCSPC-4ps-18channels - Download

OE-TCSPC-4ps-10channels - Download

OE-TCSPC-4ps-4channels - Download

OE-TCSPC-4ps-2channels - Download

OE-TCSPC-8ps-20channels - Download

OE-TCSPC-8ps-10channnels - Download

OE-TCSPC-8ps-6channels - Download

OE-TCSPC-8ps-4channels - Download

OE-TCSPC-1ps-20channels - Download

OE-TCSPC-1ps-10channels - Download

OE-TCSPC-1ps-6channels - Download

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