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  • Test methods for the performance of electro-optic modulator

    Test methods for the performance of electro-optic modulator

    Test methods for the performance of electro-optic modulator   1. Half-wave voltage test steps for electro-optic intensity modulator Taking the half-wave voltage at the RF terminal as an example, the signal source, the device under test and the oscilloscope are connected through a three-way d...
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  • New Research on narrow-linewidth laser

    New Research on narrow-linewidth laser

    New Research on narrow-linewidth laser   Narrow-linewidth laser are crucial in a wide range of applications such as precision sensing, spectroscopy, and quantum science. In addition to spectral width, spectral shape is also an important factor, which depends on the application scenario. For ...
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  • How to use the EO modulator

    How to use the EO modulator

    How to use the EO modulator After receiving the EO modulator and opening the package, please wear electrostatic gloves/wristbands when touching the metal tube shell part of the device. Use tweezers to remove the optical input/output ports of the device from the grooves of the box, and then remove...
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  • Research Progress of InGaAs photodetector

    Research Progress of InGaAs photodetector

    Research Progress of InGaAs photodetector With the exponential growth of communication data transmission volume, optical interconnection technology has replaced traditional electrical interconnection technology and has become the mainstream technology for medium and long-distance low-loss high-sp...
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  • SPAD single-photon avalanche photodetector

    SPAD single-photon avalanche photodetector

    SPAD single-photon avalanche photodetector When SPAD photodetector sensors were first introduced, they were mainly used in low-light detection scenarios. However, with the evolution of their performance and the development of scene requirements, SPAD photodetector sensors have been increasingly a...
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  • Flexible bipolar phase modulator

    Flexible bipolar phase modulator

    Flexible bipolar phase modulator   In the arena of high-speed optical communication and quantum technology, traditional modulators are facing severe performance bottlenecks! Insufficient signal purity, inflexible phase control, and excessively high system power consumption – these chal...
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  • How to use semiconductor optical amplifier

    How to use semiconductor optical amplifier

    The usage method of semiconductor optical amplifier (SOA) is as follows: SOA semiconductor optical amplifier is widely used in all walks of life. One of the most important industries is telecommunications, which is valued in routing and switching. SOA semiconductor optical amplifier is also used ...
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  • The “Optical Art” led by optical modulators

    The “Optical Art” led by optical modulators

    The “Optical Art” led by optical modulators   With the further development of science and technology, optical modulators will also play an important role in multiple fields such as holographic projection and display, optical data storage, optical communication, computational imag...
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  • The cutting-edge applications in optics led by optical modulators

    The cutting-edge applications in optics led by optical modulators

    The cutting-edge applications in optics led by optical modulators   The principle of optical modulation is not complicated. It mainly achieves the modulation of the amplitude, phase, polarization, refractive index, absorption rate and other characteristics of light through external stimuli, ...
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  • Ultra-high repetition rate pulsed laser

    Ultra-high repetition rate pulsed laser

    Ultra-high repetition rate pulsed laser In the microscopic world of the interaction between light and matter, ultra-high repetition rate pulses (UHRPs) act as precise rulers of time – they oscillate at more than a billion times per second (1GHz), capturing the molecular fingerprints of canc...
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  • The characteristics of AOM acousto-optic modulator

    The characteristics of AOM acousto-optic modulator

    The characteristics of AOM acousto-optic modulator Withstand high optical power The AOM acousto-optic modulator can withstand strong laser power, ensuring that high-power lasers can pass through smoothly. In an all-fiber laser link, the fiber acousto-optic modulator converts continuous light int...
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  • Acousto-optic modulator: Application in cold atom cabinets

    Acousto-optic modulator: Application in cold atom cabinets

    Acousto-optic modulator: Application in cold atom cabinets As the core component of the all-fiber laser link in the cold atom cabinet, the optical fiber acousto-optic modulator will provide high-power frequency-stabilized laser for the cold atom cabinet. Atoms will absorb photons with a resonant ...
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