Photodetector/photoelectron spectroscopy analyzer Photon counting detector/photon counter Visible range SPAD single photon detector
Tokyo Instruments, Inc
About This Product
■Visible SPAD single photon detector
・Poor photodetector (PDM) with high sensitivity and low jitter performance in the visible range
・Very high S/N ratio, enabling highly sensitive measurements
・Near-infrared SPAD detector (PDM-IR) introduced
■Product overview | Visible SPAD single photon detector
The visible range SPAD single photon detector (PDM) manufactured by MICRO PHOTON DEVICES (MPD) is a weak light detector with high sensitivity and low jitter performance in the visible light range. The photodetection element uses a SPAD sensor made of silicon material. The light receiving area can be selected from φ20μm, φ50μm, and φ100μm.
The quantum efficiency is 49% or higher near 550 nm, allowing for high-sensitivity measurements with a good S/N ratio. It also has low jitter performance of less than 50 ps, and can support picosecond time-resolved measurements when combined with a time-correlated single photon counting module.
Features
■Visible SPAD single photon detector (PDM) /MD01
・Wavelength range: 375-1,000 nm
・Small, palm-sized, low price
・Photodetection element: Adopts silicon material SPAD sensor
・Light receiving area: φ20μm, φ50μm, φ100μm
・Timing jitter: 35ps or less (FWHM)
・Dark count: Minimum 5 counts/sec or less
・Output signal: TTL or NIM signal, 20 ns pulse width
・Cooling method: All models Peltier cooling (electronic cooling)
・Injection method: space injection or fiber injection
■Applications
・Weak light single photon detection
・Picosecond time-resolved fluorescence lifetime measurement (TCSPC)
・Fluorescence correlation spectroscopy (FCS)
・Intensity correlation measurement (anti-bunching measurement)
・LiDER (Light Detection and Ranging) measurement
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Product
Photodetector/photoelectron spectroscopy analyzer Photon counting detector/photon counter Visible range SPAD single photon detector
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Handling Company
Tokyo Instruments, Inc
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Categories
1 Models of Photodetector/photoelectron spectroscopy analyzer Photon counting detector/photon counter Visible range SPAD single photon detector
| Product Image | Part Number | Price (excluding tax) | Afterpulse | Dead time | Fiber coupling efficiency @20 um | Fiber coupling efficiency @50/100 um | Fiber type MM: Multimode-1 | Fiber type MM: Multimode-2 | Fiber type SM: Single mode | Gate input | NIM output signal amplitude/pulse width/connector | Noise grade A | Noise grade B | Noise grade C | Noise grade D | Noise grade E | Noise grade F | Quantum efficiency @400 nm | Quantum efficiency @560 nm | Quantum efficiency @650 nm | Timing jitter (FWHM) NIM output | Timing jitter (FWHM) TTL output | Wavelength range |
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Visible SPAD single photon detector |
Available upon quote |
Min. 0.10% Max. 3% |
77ns |
Min. 70% Typ. > 80% |
Min. 80% Typ. > 80% |
Light receiving area φ20 μm: Compatible Light receiving area φ50 μm: Compatible (MM core diameter: <62.5um, NA: <0.275) |
Light receiving area φ20 μm: Compatible Light receiving area φ50 μm: Compatible Light receiving area φ100 μm: Compatible (MM core diameter: <105um, NA: <0.22) |
Light receiving area φ20 μm: Compatible (SM core diameter: <10um, NA: <0.20) |
5V input control (0V gate off) | -700 mV/20 ns/SMA/50Ω | Light receiving area φ100 μm: <500 |
Light receiving area φ50 μm: <250 Light receiving area φ100 μm: <250 |
Light receiving area φ50 μm: <100 Light receiving area φ100 μm: <100 |
Light receiving area φ50 μm: <50 Light receiving area φ100 μm: <50 |
Light receiving area φ20 μm: <25 Light receiving area φ50 μm: <25 Light receiving area φ100 μm: <25 |
Light receiving area φ20 μm: <5 |
Min. 21% Typ. 24% |
Min. 45% Typ. 49% |
Min. 34% Typ. 37% |
Typ. 35 ps Max. 50 ps (Wavelength 470nm or more) |
Max. 250 ps |
Min. 375 nm Max. 1,000 nm |
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About Company Handling This Product
- Japan