Spectrometer

• Main Authors: MA, WEII, CHANG, KUEI-WU
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

A spectrometer including a base, an optical element and a first positioning element is provided. The base has a receiving slot. The receiving slot has a first positioning surface, a second positioning surface and a third positioning surface adjacent to each other. The first positioning surface has an opening. The optical element is received in the receiving slot. An optical function surface of the optical element is face to the opening. The first positioning element includes a first fixing portion, a first extending portion, a second extending portion and a body. The body is connected to the first fixing portion, the first extending portion and the second extending portion. The first extending portion and the second extending portion are extended to two sides of the optical element from the body and elastically push the optical element in an elastic limit according to a fixing force of the first fixing portion, such that the optical element is leaned on two of the first positioning surface, the second positio