5 Minutes To Understand The Optical Delay Line

5 Minutes To Understand The Optical Delay Line

The element or device used to delay an electrical signal for some time is called a delay line. In recent…

Characteristics of Photodetectors Part II

Characteristics of Photodetectors Part II

In the photoelectric system, the photodetector plays a very important role. It is like the “eyes” of a photoelectric system, which measures…

4 Types Of Single-Frequency Laser Diodes

4 Types Of Single-Frequency Laser Diodes

Many applications require the tunable single-frequency operation of the laser system. Among all diode lasers, there are currently four main…

Characteristic Parameters of Photodetectors

Characteristic Parameters of Photodetectors

In the photoelectric system, the photodetector plays a very important role. It is like the “eyes” of a photoelectric system, which measures…

Little-Known Facts About Photodetector In Fire Detectors!

Little-Known Facts About Photodetector In Fire Detectors!

Overview of photoelectric detectors in fire detectors The photodetector is a very important tool for humans to perceive and obtain lightwave information,…

Requirements For The Use Of Photodetectors

Requirements For The Use Of Photodetectors

The principle of the photodetector is that the conductivity of the irradiated material changes due to radiation. Photodetectors are widely used in…

Ordinary Light-Emitting Diode VS DFB Laser Diode

Ordinary Light-Emitting Diode VS DFB Laser Diode

The physical structure of the laser diode is to place a layer of optically active semiconductor between the junction of…