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312023-102023-10-31What is integrated optics?The concept of integrated optics was put forward by Dr. Miller of Bell Laboratories in 1969. Integrated optics is a new subject which studies and develops..
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302023-102023-10-30Principle of laser cooling and its application to cold atomsIn cold atom physics, a lot of experimental work requires controlling particles (imprisoning ionic atoms, such as atomic clocks), slowing them down.
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242023-102023-10-24Introduction to photodetectorsA photodetector is a device that converts light signals into electrical signals. In a semiconductor photodetector, the photo-generated carrier excited
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232023-102023-10-23What Is an ultrafast laserUltrafast lasers usually refer to mode-locked lasers used to emit ultra-short pulses, for example, pulses of femtosecond or picosecond duration.
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172023-102023-10-17Concept and classification of nanolasersNanolaser is a kind of micro and nano device which is made of nanomaterials such as nanowire as a resonator and can emit laser under...
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162023-102023-10-16Laser-induced breakdown spectroscopyLaser-Induced Breakdown Spectroscopy (LIBS), also known as Laser-Induced Plasma Spectroscopy (LIPS), is a fast spectral detection technique.
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122023-102023-10-12What Is A Spatial Light Modulator?Spatial light modulator means that under active control, it can modulate some parameters of light field through liquid crystal molecules...
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112023-102023-10-11What Are The Common Materials For Machining Optical Element?What are the common materials used for machining optical element? The materials commonly used for processing optical parts mainly include ordinary optical glass.
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122019-122019-12-12(Product recommendation) kg- tunable laser light source seriesKG-TLS tunable laser source adopts a high-performance DFB laser with wavelength tuning range > 32nm and fixed wavelength interval (channel interval 50 GHz). Its wavelength internal locking function can ensure that the wavelength or frequency of output light is on the ITU grid of the DWDM channel. It has high output power (10MW), narrow linewidth, high wavelength accuracy, and adequate power stability. It can realize the instrument's remote control, mainly used in WDM device testing, optical fibe
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022019-122019-12-02(Product recommend)electro-optic intensity modulator seriesKg-am series 850nm lithium niobate electro-optical intensity modulator adopts advanced proton exchange technology, which has the characteristics of low insertion loss, high modulation bandwidth, intense half-wave voltage, and so on. It is mainly used in space optical communication, cesium atom time reference, pulse generator, quantum optics, and other fields.