Multi-channel Photoelectric Conversion component
Description
The product is multi-channel optical signal input, multi-channel RF signal output, frequency up to 18GHz and 35GHz optional, 3dB bandwidth greater than 18GHz ,number of channels 2, 4, 8,16 optional, mainly designed for the miniaturization and lightweight of microwave photonic systems and analog signal optical transmission links. Through photonic hybrid integration design, integrated InGaAs photodetector, microwave amplification, switch, digital control attenuation, phase shift, drive control circuit, etc., matched with 50 ohm RF output, has a good response to 1310nm and 1550nm wavelength , fiber bending radius 10 mm (optional). Hermetically package, the fiber connector is MT, small size, operating temperature can reach -55~60℃. The module amplifies the RF signal before output, and selects the output channel through the switch. The user can also control the digital attenuation and phase shift through the RS485 signal according to the application needs, and adjust the amplitude and phase consistency between the channels to meet the requirements of the output amplitude and phase consistency between the multi-channel, and it has the characteristics of small size, light weight, wide frequency range, good channel consistency, wide operating temperature range, small bending radius of optical fiber, and no need for external circuits. Meet the requirements of array application ,miniaturization and high reliability. Can be customized according to customer requirements.
Application
Microwave photonic system
Fiber optical communication system
RF fiber optical delay line
Other analog optical transmission link
Features
Hybrid integration multiple sets of photodetector, LNA, switch, attenuation, phase shift, drive control circuit. Channels 2, 4, 8,16 optional , frequency 18GHz and 35GHz optional，operating temperature -55℃～60℃,no need for external circuit.
Meet the requirements of array application ,miniaturization and high reliability.
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