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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 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 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.
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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.
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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.
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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.
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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 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.
