HIGH SPEED PHOTODETECTOR

Introduction of Photodetector

A photodetector is a key device in the front end of an optical receiver that converts the incoming optical signal into an electrical signal, known as an O/E converter. Semiconductor photodetectors, commonly referred to as photodiodes, are the predominant types of photodetectors used in optical communication systems because of their small size, fast detection speed, and high detection efficiency.

We can offer a variety of photodiode detectors, for example, multi-channel photodetector, Mini-size Photodetector, high-speed photodetector (up to 30GHz), Amplified Microwave InGaAs Photodetector, FCPD(face-contacted) photodetector and so on.

Our photodetectors are ultrafast, fiber coupling, OEM package and ROHS 2.0 certified.

Features of these High-Speed Photodetectors

  • Wide Bandwidth(up to 30GHz)
  • Incorporated Bias-T
  • DC Coupled
  • Hermetically Sealed
  • RF connector: SMA ,SMP, 2.92mm

 

 

Application of High-Speed Photodetectors

NEON's photodetectors are suitable for radar information processing, electronic warfare, and antenna measurement.

 

 

Working Principle of the Photodetector Module

The whole photodetector module circuit group consists of three parts: coupling optical path, high-speed InGaAs optical chip, drive circuit. The drive circuit always contains an impedance matching circuit and voltage stabilizing protection circuit. The optical signal is injected into the optical chip by the optical fiber channel through the coupling optical path; the signal demodulation of the modulated optical signal is completed by the high-speed optical chip; the high-speed optical chip is used to match the output high impedance of the optical chip to 50-ohm impedance; the voltage stabilizing protection circuit(Some models do not have this circuit) completes the filtering of the peripheral power supply and outputs it to the optical chip.

 

 

Advantages of Product

  • high speed, high sensitivity, high precision, low noise, miniature, optical pulse
  • high bandwidth, high dynamic range, optical pulse measurement, High saturation optical power, Large optical power input, well linearity, high linearity

 

 

About us

NEON is a supplier of highly engineered commercial and industrial off-the-shelf or customized modules designed for today’s high-speed optical communication network infrastructures and leading-edge defense systems. NEON pioneered RF photonics, microwave photonics and optical delay line technology to effectively realize the feature of ultra-wideband, high dynamic range, integration of RF system, etc.

Our main technology design for:

  • Simulate high-speed photoelectric detection
  • Digital photoelectric modulation
  • High-speed photoelectric transceiver components
  • The various fiber-optic transmission facility

 

 

Shipping&Package

 

 

Specification of the Photodetector Module

HIGH SPEED PHOTODETECTOR
Series Model Wavelength
 range
 (nm)
Start
Frequency
(GHz)
Stop
Frequency
(GHz)

Responsivity
1310nm/

1550nm
(A/W)

Amplitude
Flatness
(dB)
Saturation
Optical Power
(dBm)
RF signal
Gain
(dB)

Saturation
RF Output

Power
(dBm)

Burn-out

power

Output
 VSWR
Dark current
(nA)
Bias
Voltage
(V)
RF
connector
FCPD L 1000~1650 0.03 1 ≥0.85 / ≥0.9 ≤±1.5 5 - -10 13 ≤2 ≤10 5 SMA
S 1000~1650 0.03 2.5 ≥0.85 / ≥0.9 ≤±1.5 5 - -10 13 ≤2 ≤10 5 SMA
CM 1000~1650 0.1 8 ≥0.85 / ≥0.9 ≤±2 5 - -10 13 ≤2.2 ≤10 5 SMA
FCAMPD L 1000~1650 0.03 1 ≥0.85 / ≥0.9 ≤±1.5 5 30±2 15 13 ≤2 ≤10 5 SMA
S 1000~1650 0.03 2.5 ≥0.85 / ≥0.9 ≤±1.5 5 20±2 15 13 ≤2 ≤10 5 SMA
CM 1000~1650 0.1 5 ≥0.85 / ≥0.9 ≤±2 5 20±2 15 13 ≤2.2 ≤10 5 SMA
HSPD C 1000~1650 0.1 8 ≥0.85 / ≥0.9 ≤±1.5 7 - -10 13 ≤2 ≤10 3.3 SMA
X 1000~1650 0.3 12 ≥0.85 / ≥0.9 ≤±1.5 7 - -10 13 ≤2 ≤10 3.3 SMA
Ku 1000~1650 0.8 18 ≥0.85 / ≥0.8 ≤±1.5 7 - -10 13 ≤2.2 ≤10 3.3 SMA
Ku+ 1000~1650 2 22 ≥0.85 / ≥0.8 ≤±2 7 - -10 13 ≤2.5 ≤10 3.3 2.92mm
K+ 1000~1650 2 30 ≥0.8 / ≥0.75 ≤±2 7 - -10 13 ≤2.5 ≤10 5 2.92mm
HPPD Ku 1000~1650 0.8 18 ≥0.85 / ≥0.8 ≤±1.5 17 - -10 20 ≤2.2 ≤10 5 SMA
HHPD X 1250~1650 0.3 12 ≥0.85 / ≥0.9 ≤±1.5 13 - -10 16 ≤2 ≤10 3.3 SMA
Ku 1250~1650 0.8 18 ≥0.85 /≥0.8 ≤±1.5 13 - -10 16 ≤2.2 ≤10 3.3 SMA
SSPD Ku+ 1000~1650 0.3 20 ≥0.85 / ≥0.8 ≤±2 7 - -10 13 ≤2.2 ≤10 5 SMP
AMPD-S X 1000~1650 0.3 12 ≥0.85 / ≥0.9 ≤±2 10 15±1 3 13 ≤2 ≤10 5 SMA
Ku 1000~1650 0.8 18 ≥0.85 / ≥0.8 ≤±2 10 15±1 3 13 ≤2 ≤10 5 SMA
AMPD-D X 1000~1650 0.3 12 ≥0.85 / ≥0.9 ≤±2 10 30±1 10 13 ≤2 ≤10 9 SMA
Ku 1000~1650 0.8 18 ≥0.85 / ≥0.8 ≤±2 10 30±1 10 13 ≤2 ≤10 9 SMA
MAMPD-4 X 1000~1650 0.3 12 ≥0.85 / ≥0.9 ≤±2 10 15±1 3 13 ≤2 ≤10 5 SMP
Ku 1000~1650 2 18 ≥0.85 / ≥0.8 ≤±2 10 15±1 3 13 ≤2 ≤10 5 SMP
MAMPD-6 X 1000~1650 0.3 12 ≥0.85 / ≥0.9 ≤±2 10 15±1 3 13 ≤2 ≤10 5 SMP
Ku 1000~1650 2 18 ≥0.85 / ≥0.8 ≤±2 10 15±1 3 13 ≤2 ≤10 5 SMP

 

Warmly welcome to contact us to know more about High-Speed Photodetector and visit our factory at any time. Please feel free to let us know if there's any question in Business.

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