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Introduce InGaAs photodetector
Introduce InGaAs photodetector InGaAs is one of the ideal materials for achieving high-response and high-speed photodetector. Firstly, InGaAs is a direct bandgap semiconductor material, and its bandgap width can be regulated by the ratio between In and Ga, enabling the detection of optical...Read More -
The indicators of the Mach-Zehnder modulator
The indicators of the Mach-Zehnder modulator The Mach-Zehnder Modulator (abbreviated as MZM modulator) is a key device used to achieve optical signal modulation in the field of optical communication. It is an important component of Electro-Optic Modulator, and its performance indicators directly ...Read More -
Introduction to fiber optic delay line
Introduction to fiber optic delay line The fiber optic delay line is a device that delays signals by utilizing the principle that optical signals propagate in optical fibers. It is composed of basic structures such as optical fibers, EO modulators and controllers. Optical fiber, as a transmission...Read More -
The types of tunable laser
The types of tunable laser The application of tunable lasers can generally be divided into two major categories: one is when single-line or multi-line fixed-wavelength lasers cannot provide the required one or more discrete wavelengths; Another category involves situations where the laser ...Read More -
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...Read More -
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 ...Read More -
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...Read More -
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...Read More -
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...Read More -
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...Read More -
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 ...Read More -
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...Read More
