Small-sized hot-pluggable transceiving integration optical module for plastic optical fiber communication
A hot-swappable technology for optical fiber communication, applied in electromagnetic wave transmission systems, electrical components, transmission systems, etc., can solve problems such as high stability of emitted optical power that is difficult
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Embodiment 1
[0017] The small hot-swappable transceiver optical module for plastic optical fiber communication in this embodiment includes an optical receiver and an optical transmitter, and the small hot-swappable transceiver optical module also includes an SFP optical module interface conforming to the SFP multi-source protocol, The optical receiver includes an optical receiving component that converts the input optical signal with a wavelength in the visible light band into an electrical signal and a limiting amplifier that limits and amplifies the electrical signal output by the optical receiving component. The optical transmitter includes an optical signal that operates in the visible light band. The emitting assembly and the light emitting assembly driver for driving the light emitting assembly to emit light, the light emitting assembly driver has an automatic power control circuit, the light emitting assembly includes a backlight detection photodiode and a light emitter chip, the auto...
Embodiment 2
[0031] see figure 1 . In this embodiment, the specific model of the SFP optical module interface is SFP-2X10; the optical transmitter includes a light emitting chip LD with a semiconductor laser diode and a backlight detection photodiode, a driver chip U1, resistors R1, R2, R4, R5, R6 , R7, R10, R11, R13, R14, R15, R16, R17, R18, capacitors C1, C2, C3, C4, C5, C6, C8, C10, C11, C12, C13, C14, C15, inductors L1, L2 , L3; the specific model of U1 is UX2211, the 3 pins of LD, one end of C6 are connected with the 18 pins of U1, the 2 pins of LD, one end of R17, one end of L3 are connected with one end of R16, the 4 pins of LD, the one end of R15 One end, one end of L2 is connected to one end of R18, the other end of R17 is connected to one end of C5, one end of L3 is connected to pin 13 of U1, the other end of R16 is connected to one end of C4, the other end of C4, one end of R14 is connected to The 16-pin connection of U1, the other end of R15 is connected with one end of C3, t...
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