A linear dispersion optical lens for confocal spectral measurement

• Main Authors: ZHANG QINGXIANG, ZENG XIANGBING
• Format: Patent
• Language: Chinese; English
• Published: 13.04.2018
• Subjects: COLORIMETRY; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; RADIATION PYROMETRY; TESTING

The utility model provides a linear dispersion optical lens for confocal spectral measurement, includes negative lens groups and positive lens group, the coaxial setting of negative lens groups and positive lens group, just negative lens groups is the same with the focus of positive lens group, and...