Active Optical Devices
Blackbody is an object that can absorb all external radiant energy and radiate all its own energy at the same time.
The transmissive liquid crystal spatial light modulator is composed of an active matrix type liquid crystal board of a thin film transistor (TFT) and its accompanying driving circuit. The LCD board is also integrated with some driving circuits, making the driving method more stable and reliable. It can be easily transmitted with the standard interface of the computer when matched with the driving control. So as to achieve the goal of computers are used to conveniently control the amplitude or ph
Spatial light modulator (SLM) is a kind of device that can load information on one-dimensional or two-dimensional optical data field, so as to effectively use the proper velocity, parallelism and interconnection ability of light. Such devices under the control of time-varying electric driving signals or other signals, the amplitude or intensity, phase, polarization state, and wavelength of light distribution in space can be changed, or incoherent light can be converted into coherent light. Due t
The LiNbO3 electro-optic intensity modulator based on the M-Z push-pull structure has low half wave voltage and stable physical and chemical properties, and the device has a high response rate. The KT-AM-15 series is a simulated electro-optic intensity modulator designed for the 1550nm wavelength band, with a 2.5G 10G 20G 40G rate option. It is widely used in high-speed optical communication systems, Q-switching systems, laser mode-locking, and fiber sensing fields.
Fiber optic acoustooptic frequency shift and modulator is a type of optoelectronic product that utilizes the principle of acoustooptic interaction to shift and modulate the frequency and amplitude of lasers. The wavelength range can range from visible light to infrared region, adopting an all metal structure design, a compact and sturdy sealed packaging structure, and innovative packaging technology, ensuring high reliability and temperature stability.