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Rof Semiconductor Laser Modulator L-band/C-band Tunable laser light source
ROF-TLS tunable laser light source, the use of high-performance DFB laser, wavelength tuning range >34nm, fixed wavelength interval (1GHz50 GHz100GHz) tunable laser light source, its wavelength internal locking function can ensure that the output light wavelength or frequency on the ITU grid of DWDM channel. It has the characteristics of high output optical power (20mW), narrow line width, high wavelength accuracy and good power stability. It can realize remote control of instruments, mainly used in WDM device testing, optical fiber sensing, PMD and PDL measurement, and optical coherence tomography (OCT).
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ROF-DML analog broadband direct light transmission module directly modulated laser
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 optical fiber sensing DFB laser C-band/L-band Tunable laser light source
ROF-TLS tunable laser light source, the use of high-performance DFB laser, wavelength tuning range >34nm, fixed wavelength interval (1GHz50 GHz100GHz) tunable laser light source, its wavelength internal locking function can ensure that the output light wavelength or frequency on the ITU grid of DWDM channel. It has the characteristics of high output optical power (20mW), narrow line width, high wavelength accuracy and good power stability. It can realize remote control of instruments, mainly used in WDM device testing, optical fiber sensing, PMD and PDL measurement, and optical coherence tomography (OCT).
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Rof Laser Modulator Semiconductor Laser light source Tunable light source
Wavelength tuning range
Output power 10mw
Narrow line width
Internal locked of wavelength
Remote control is available
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ROF OCT system Gain adjustable balance detection module 150MHz Balanced Photodetector
ROF -BPR series of balanced light detection module （balanced 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 GBPR Series gain adjustable balance detection module, support up to 5 gear gain adjustable, different gain corresponding to different bandwidth, customers can choose different gear gain according to the actual optical signal to be detected, flexible and convenient use.
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ROF-BPR OCT systems High bandwidth fixed gain Balanced Photodetector Silicon 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.
High-gain balanced detection module(Balanced Photodetector) optimized for third-generation OCT (SS-OCT) systems, with high gain and low noise characteristics, high common-mode rejection ratio through wavelength optimization, high output voltage amplitude (~7V), and configured Monitor monitoring signal (up to 10Vpp) output. The detector is available at DC-400MHz, 500K-1GHz, 500K-1.6GHz and is optimized for 1064nm and 1310nm wavelengths.
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ROF Balanced Photodetector High Sensitivity Photodetector silicon Photodetector with amplification
ROF -BPR series of balanced light detection module （balanced 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.
BPR series 200M and 350M high-gain balanced detection modules, with high gain and low noise characteristics, through two PIN tube response optimization to achieve high common-mode rejection ratio and high output voltage amplitude (~3.5V), this detection module can provide different gain and coupling output modes according to customer requirements. It is very suitable for coherent detection systems such as coherent Doppler wind radar.
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ROF Mini high gain balanced optical detection module OCT system Balanced Photodetector
ROF -BPR series of balanced light detection module （balanced 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 mini balanced detection module optimized for OCT systems in ophthalmology has high gain and low noise characteristics, high common-mode rejection ratio and high output voltage amplitude (~12V) through wavelength optimization. It has been used in batch applications in medical OCT devices, and the detector can also be optimized for 1310nm and 1550nm wavelengths.
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ROF-BPR Series Mini Balanced Photodetector High Sensitivity Photodetector Si Photodetector
ROF -BPR series of balanced light detection module （balanced 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 mini balanced detection module optimized for OCT systems in ophthalmology has high gain and low noise characteristics, high common-mode rejection ratio and high output voltage amplitude (~12V) through wavelength optimization. It has been used in batch applications in medical OCT devices, and the detector can also be optimized for 1310nm and 1550nm wavelengths.
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Rof Electro-optic modulator 780nm LiNbO3 Intensity Modulator 10G
The LiNbO3 intensity modulator is widely used in high-speed optical communication system, laser sensing and ROF systems because of well electro-optic performance. The R-AM series based on MZ push-pull structure and X-cut design, has stable physical and chemical characteristics, which can be applied both in laboratory experiments and industrial systems.
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Rof Bias Point Controller automatic bias control module of lithium niobate MZ modulator
ROF-ABC-MZ series automatic bias control module is used for automatic bias control of lithium niobate M-Z modulator, which can make the modulator work stably at the lowest point, the highest point or the orthogonal point (linear region). The module is also integrated with 1/99 coupler, which can control the switching of the working point through the external serial port, and supports manual adjustment mode, which is suitable for a variety of different wavelength modulators and applications, and is very suitable for university laboratories to build desktop experiments.
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Rof-EDFA-HP High power output fiber amplifier Optical Amplifier
The ROF-EDFA-HP series high-power fiber amplifier adopts the unique optical path structure based on erbium-ytterbium co-doped fiber, reliable pump light source and stable heat dissipation technology to achieve high power output in the range of 1535~1565nm. With high power and low noise point, it can be used in optical fiber communication, lidar and so on.
