Products

  • Rof Electro-optic modulator optical amplification SOA butterfly semiconductor optical amplifier

    Rof Electro-optic modulator optical amplification SOA butterfly semiconductor optical amplifier

    Rof-SOA butterfly semiconductor optical amplifier (SOA) is mainly used for 1550nm wavelength optical amplification, using sealed inorganic butterfly device packaging technology, the whole process of domestic autonomous control, with high gain, low power consumption, low polarization related loss, high extinction ratio and other characteristics, support temperature monitoring and TEC thermoelectric control, to ensure the stability of the whole temperature.

  • Rof-QPD series APD/PIN Photodetector Four-quadrant photoelectric detection module 4 quadrant Photodetector

    Rof-QPD series APD/PIN Photodetector Four-quadrant photoelectric detection module 4 quadrant Photodetector

    Rof-QPD series four-quadrant photoelectric detection module adopts imported four-quadrant photodiode(Four-quadrant Photodetector), specially designed driving circuit and low noise amplifier.
    It is mainly used for beam position measurement and precision Angle measurement, and the response wavelength covers 400-1700nm (400-1100nm 800-1700nm).

  • Rof Electro-Optic Modulator Laser Modulator Laser Light Source Tunable Laser

    Rof Electro-Optic Modulator Laser Modulator Laser Light Source Tunable Laser

    Wavelength tuning range

    Output power 10mw

    Narrow line width

    Internal locked of wavelength

    Remote control is available

  • Rof Nanosecond pulsed laser Modulator Laser Light Source ns Pulse Laser module

    Rof Nanosecond pulsed laser Modulator Laser Light Source ns Pulse Laser module

    Rof-PLS series pulse light source (Nanosecond pulse laser)uses a unique short pulse drive circuit to achieve the narrowest pulse output up to 3ns, while using a highly stable laser and a unique APC(automatic power control) and ATC(automatic temperature control) circuit to make the output power and wavelength have high stability and can monitor the temperature, power and other information of the light source in real time. This series of pulse light source is mainly used for MOPA structure fiber laser seed source, spectral analysis, fiber sensing, passive device testing.

     

  • Rof Electro Optic Modulator semiconductor laser ASE Broadband Light Source ASE Laser module

    Rof Electro Optic Modulator semiconductor laser ASE Broadband Light Source ASE Laser module

    The ROF-ASE series wideband light source is based on the principle of spontaneous radiation generated by rare earth doped fiber pumped by semiconductor laser, combined with local optical feedback control technology. The desktop ASE light source has the advantages of high output power, low polarization, high power stability, and good average wavelength stability, which can meet the strict performance requirements of broadband light sources in sensing, testing and imaging research fields.

     

  • Rof Electro Optic Modulator semiconductor laser Source SLD Broadband Light Source SLD Laser module

    Rof Electro Optic Modulator semiconductor laser Source SLD Broadband Light Source SLD Laser module

    ROF-SLD series SLD broadband light source adopts unique ATC and APC circuits to ensure extremely high output optical power stability and spectral waveform stability, with wide spectral range coverage, high output power, low coherence characteristics, can effectively reduce system detection noise. Improved spatial resolution (for OCT applications) and improved measurement sensitivity (for fiber sensing). Through unique circuit integration, ultra-wideband light sources with output spectral bandwidths up to 400nm can be achieved, mainly used in optical phase chromatography technology, optical fiber sensing systems, and communication and measurement systems.

  • Rof EA modulator laser Pulse laser source DFB Laser module EA laser Light source

    Rof EA modulator laser Pulse laser source DFB Laser module EA laser Light source

    ROF-EAS series EA modulator laser source integrates the functions of DFB laser and EA modulator, with low chirp, low driving voltage (Vpp: 2~3V), low power consumption, high modulation efficiency, and is widely used in 10Gbps, 40Gbps and other high-speed optical fiber communication systems and microwave photonics.

     

  • ROF-PD 50G PIN Photodetector Low Noise PIN Photoreceiver High Speed PIN detector

    ROF-PD 50G PIN Photodetector Low Noise PIN Photoreceiver High Speed PIN detector

    The high-speed optical detection module(PIN Photodetector) uses high-performance PIN detector, single mode fiber coupled input, high gain and high sensitivity, DC/AC coupled output, gain flat, etc., which is mainly used in the fields of high-speed fiber transmission system ROF and fiber sensing system.

  • Rof Electro-optic modulator EDFA Optical Amplifier Ytterbium-Doped Fiber Amplifier YDFA Amplifier

    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

    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.

  • Rof Electro-optic modulator RF Amplifier module 40G Broadband Microwave Amplifier

    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.

  • Rof Electro-optic modulator 1064nm Low Vpi phase modulator

    Rof Electro-optic modulator 1064nm Low Vpi phase modulator

    Rof-PM-UV series Low-Vpi phase modulator has low half-wave voltage2V, 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.