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Rof semiconductor laser Source SLD low bias wideband light sources SLD Laser
The ROF-SLD series of SLD low bias wideband light sources adopt unique ATC and APC circuits as well as optical fiber bias elimination technology to ensure high output optical power stability and spectral waveform stability. Meanwhile, they feature a wide spectral coverage range, high output power, and low coherence characteristics, which can effectively reduce system detection noise. Improve spatial resolution (for OCT applications) and enhance measurement sensitivity (for optical fiber sensing). Through unique circuit integration, an ultra-wideband light source with an output spectral bandwidth as high as 400nm can be achieved, mainly applied in optical coherence chromatography technology, optical fiber sensing systems, as well as communication and measurement systems.
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ROF RF Links 1 to 40GHz optical transceiver module RF Over Fiber
Rof-ROFBox Series RF Over Fiber Analog broadband external modulation optical transceiver module using external modulation mode, can provide RF signal optical transmission in the frequency range of 1-40 GHZ, providing superior performance of 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.
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Rof TFLN modulator 110G Intensity Modulator thin film lithium niobate modulator
The thin-film lithium niobate ultra-high bandwidth intensity modulator is a high-performance electro-optical conversion device independently developed and owned by our company Independent intellectual property rights. This product is packaged through high-precision coupling process technology, achieving a maximum electro-optical bandwidth of 3dB 110GHz electro-optical modulation rate. Compared with traditional lithium niobate crystal modulators, this product features a low half-wave voltage and high stability.
The characteristics of small device size and thermo-optical bias control can be widely applied in digital optical communication, microwave photonics, and backbone communication networks And fields such as communication-related scientific research projects.
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Rof Eo modulator Pulse laser source DFB Laser module DFB Semiconductor laser Light source
The ROF-DFB series distributed feedback DFB laser light source adopts high-performance DFB laser chips, uniquely designed ATC and APC circuits, and isolation control, ensuring extremely high power and wavelength stability. This type of light source is mainly applied in multiple fields such as cold atoms, optical fiber sensing, optical fiber communication, and fiber lasers. It can provide power tuning and wavelength fine-tuning function solutions according to customer requirements.
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 Butterfly Semiconductor Laser device N/S Butterfly laser driver module
ROF-N/S type butterfly laser driver module is designed for butterfly semiconductor devices (butterfly lasers, SOA, single-mode pumped lasers). It integrates laser diode driving and TEC control internally, and simultaneously achieves constant current driving and temperature control. It features high current accuracy, good constant current characteristics, stable temperature, and strong anti-interference ability. It is highly suitable for use in laboratories, research institutions, etc.
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Rof TFLN modulator 70G Intensity Modulator thin film lithium niobate modulator
The R-TFLN-70G ultra-high bandwidth intensity modulator is a high-performance electro-optical conversion device. This product is packaged through high-precision coupling process technology, achieving an electro-optical bandwidth of 3dB and a maximum electro-optical modulation rate of up to 70GHz. Compared with traditional lithium niobate crystal modulators, this product features low half-wave voltage, high stability, small device size and thermal and optical bias control. It can be widely applied in fields such as digital optical communication, microwave photonics, backbone communication networks and communication research projects.
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ROF Silicon Photodetector 2.5GHz High bandwidth fixed gain Balanced Photodetector
ROF -BPR series of balanced light detection module （balanced photodetector Silicon Photodetector）integrates two matching photodiode and an ultra-low noise transimpedance amplifier, effectively reducing the laser noise and common mode noise, improving the system’s noise ratio, having a variety of spectral response optional , Low noise, high gain, easy to use and so on, Mainly being used for spectroscopy, heterodyne detection, optical delay measurement, optical coherence tomography and other fields.
The high-gain balanced detection module optimized for the third-generation OCT (SS-OCT) system features high gain and low noise. It achieves a high common-mode rejection ratio and high output voltage amplitude through wavelength optimization. This detector has a bandwidth of up to 2.5GHz and is optimized for wavelengths of 1064nm and 1310nm.
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Rof semiconductor laser 1550nm Narrow linewidth frequency stabilization laser module
Micro source photon series narrow line width semiconductor laser module, with ultra-narrow line width, ultra-low RIN noise, excellent frequency stability and reliability, is widely used in optical fiber sensing and detection systems (DTS, DVS, DAS, etc.)
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Rof-QPD series APD/PIN Photodetector Four-quadrant photoelectric detection module 4 quadrant Photodetector
ROF-QPD series four-quadrant photodetector module adopts imported four-quadrant photodiodes and is specially designed with drive circuits and low-noise amplification circuits. It is mainly used for beam position measurement and precise Angle measurement, with response wavelengths covering 400-1700nm (400-1100nm / 800-1700nm). It is also widely used in fields such as laser collimation/laser communication and laser guidance.
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Rof Electro Optical Modulator 1064nm Eo modulator LiNbO3 phase modulator 2G
The LiNbO3 phase modulator is widely used in high-speed optical communication system, laser sensing and ROF systems because of well electro-optic effect. The R-PM series based on Ti-diffused and APE technology, has stable physical and chemical characteristics, which can meet requirement of the most applications in laboratory experiments and industrial systems.
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Rof Electro-optic modulator Eo modulator 300MHz 1064nm LiNbO3 phase modulator
The LiNbO3 phase modulator is widely used in high-speed optical communication system, laser sensing and ROF systems because of well electro-optic effect. The R-PM series based on Ti-diffused and APE technology, has stable physical and chemical characteristics, which can meet requirement of the most applications in laboratory experiments and industrial systems.
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Rof optical modulator 780nm electro optic Phase Modulator 10G EO modulator
ROF-PM series 780nm lithium niobate electro-optic phase modulator adopts advanced proton exchange technology, with low insertion loss, high modulation bandwidth, low half-wave voltage other characteristics, mainly used in space optical communication system, cesium atomic time reference, spectrum broadening, interferometry, and other fields.
