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Rof Electro-optic modulator EDFA Optical Amplifier Ytterbium-Doped Fiber Amplifier YDFA Amplifier
An optical amplifier is a device which receives some input signal light and generates an output signal with higher optical power. Typically, inputs and outputs are laser beams (very rarely other types of light beams), either propagating as Gaussian beams in free space or in a fiber. The amplification occurs in a so-called gain medium, which has to be “pumped” (i.e., provided with energy) from an external source. Most optical amplifiers are either optically or electrically pumped.
Different kinds of amplifiers differ very much e.g. in terms of saturation properties. For example, rare-earth-doped laser gain media can store substantial amounts of energy, whereas optical parametric amplifiers provide amplification only as long as the pump beam is present. As another example, semiconductor optical amplifiers store much less energy than fiber amplifiers, and this has important implications for optical fiber communications. -
ROF-EDFA-P Ordinary power output fiber amplifier Optical Amplifier
Rofea Optoelectronics independently developed Rof-EDFA series products are specially designed for the laboratory and factory test environment of optical fiber power amplification equipment, internal integration of high-performance pumping laser, high-gain erbium-doped fiber, and unique control and protection circuit, to achieve low noise, high stability output, AGC, ACC, APC three working modes can be selected. It is widely used in optical fiber sensing and optical fiber communication. The benchtop fiber amplifier has LCD display, power and mode adjustment knobs for easy operation, and provides an RS232 interface for remote control. Module products have the characteristics of small size, low power consumption, easy integration, programmable control and so on.
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Rof Electro-optic modulator RF Amplifier module 40G Broadband Microwave Amplifier
The R-RF-40 Broadband Microwave Amplifier is a benchtop instrument specifically designed for high-speed lithium niobate electro-optic modulators. It amplifies tiny high-speed signal levels to a higher level than driving the modulator. It goes niobium Lithium (LiNbO3) electro-optical modulator work, and having in the broadband range has a better gain flatness in the broadband range.
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Rof Electro-optic modulator 1064nm Low Vpi phase modulator
Rof-PM-UV series Low-Vpi phase modulator has low half-wave voltage（2V）, low insertion loss, high bandwidth, high damage characteristics of optical power, chirp in high-speed optical communication system is mainly used for light control, phase shift of coherent communication system, sideband ROF system and reduce the simulation of optical fiber communication system in Brisbane deep stimulated scattering (SBS), etc.
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ROF-DML analog broadband direct light transmission module direct modulated laser Modulator
ROF-DML series analog wideband direct-modulated optical emission module, using high linear microwave direct-modulated DFB laser (DML), fully transparent working mode, no RF driver amplifier, and integrated automatic power control (APC) and automatic temperature control circuit(ATC), This ensures that the laser can transmit microwave RF signals up to 18GHz over long distances, with high bandwidth and flat response, providing superior linear fiber communication for a variety of analog broadband microwave applications. By avoiding the use of expensive coaxial cables or waveguides, the transmission distance limit is eliminated, greatly improving the signal quality and reliability of microwave communication, and can be widely used in remote wireless, timing and reference signal distribution, telemetry and delay lines and other microwave communication fields.
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Rof desktop amplifier Electro-optic modulator 10G Broadband Microwave Amplifier module
The R-RF-10-RZ amplifier modules is a desktop amplifier explicitly designed for RZ code transmission in high-speed optical fiber communication systems. It amplifies tiny high-speed signal levels to a higher level that can drive the modulator and then going Lithium niobate (LiNbO3) electro-optical modulator to work. It has a better gain flatness in the broadband range.
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Rof Electro-optic modulator desktop amplifier 20G Broadband Microwave Amplifier modules
The R-RF-10-RZ amplifier modules is a desktop amplifier explicitly designed for RZ code transmission in high-speed optical fiber communication systems. It amplifies tiny high-speed signal levels to a higher level that can drive the modulator and then going Lithium niobate (LiNbO3) electro-optical modulator to work. It has a better gain flatness in the broadband range.
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ROF RF modules broadband Transceiver Module RF over fiber link Analog broadband RoF link
The analog RoF link(RF modules) is mainly composed of analog optical transmission modules and analog optical reception modules, achieving long-distance transmission of RF signals in optical fibers. The transmitting end converts the RF signal into an optical signal, which is transmitted through the optical fiber, and then the receiving end converts the optical signal into an RF signal. RF fiber optic transmission links have the characteristics of low loss, broadband, large dynamic, and security and confidentiality, and are widely used in remote antennas, long-distance analog fiber optic communication, tracking, telemetry and control, microwave delay lines, satellite ground stations, radar, and other fields. Conquer has launched a series of RF fiber optic transmission products specifically for the RF transmission field, covering multiple frequency bands such as L, S, X, Ku, etc. It adopts a compact metal casting shell with good electromagnetic interference resistance, wide working band, and good flatness within the band.
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Rof Eo modulator Pulse laser source DFB Laser module DFB Semiconductor laser Light source
The DFB laser source uses a high-performance DFB laser chip, uniquely designed ATC and APC circuits, and isolation control to ensure extremely high power and wavelength stability.
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ROF-PR 10GHz High-Speed Photodetector Light Detection Module Optical Detector Amplified Photodetector
The ROF-PR-10G 10GHz high-speed light detection module(Analog light receiving module with amplification) Optical Detector uses high-performance and High-Speed 10GHz PIN detector, Low noise amplifier, single-mode / multi-mode fiber coupling input, SMA connector output, having high gain, high sensitivity, DC / AC coupling output, gain flat and other Features, mainly being used in Analog optical signal reception, high-speed optical fiber transmission system, ROF and optical fiber sensing systems and other fields.
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ROF Electro-optic modulator laser light source LDDR laser diode driver
The Laser diode driver（laser light source） is mainly used for semiconductor laser stable drive and drive adjustment, semiconductor laser product development or production process detection, sorting, aging test, performance evaluation, quality control and other links. It has the characteristics of stable output current, precise temperature control, comprehensive safety protection, simple and intuitive operation, low cost,etc.
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Rof Electro-optic modulator EDFA Optical Amplifier Erbium Doped Fiber Amplifier YDFA Amplifier
An optical amplifier is a device which receives some input signal light and generates an output signal with higher optical power. Typically, inputs and outputs are laser beams (very rarely other types of light beams), either propagating as Gaussian beams in free space or in a fiber. The amplification occurs in a so-called gain medium, which has to be “pumped” (i.e., provided with energy) from an external source. Most optical amplifiers are either optically or electrically pumped.
Different kinds of amplifiers differ very much e.g. in terms of saturation properties. For example, rare-earth-doped laser gain media can store substantial amounts of energy, whereas optical parametric amplifiers provide amplification only as long as the pump beam is present. As another example, semiconductor optical amplifiers store much less energy than fiber amplifiers, and this has important implications for optical fiber communications.
