G01J2003/1252 - CPC Classification Index

ClassID:

165986 ⎘

G01J2003/1252 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Generating the spectrum; Monochromators; Interference filters Using "resonance cell", e.g. Na vapor

Recent Application in this class:

20260029343

2026-01-29

ULTRACOMPACT SPECTROMETERS FOR INFRARED WAVELENGTHS

20240337534

2024-10-10

OPTICAL BENCH FOR SPECTROSCOPY

20240230405

2024-07-11

Spectroscopic unit and spectroscopic module

20210389178

2021-12-16

Spectroscopic unit and spectroscopic module

20210156794

2021-05-27

Signal augmentation method in spectroscopy device using vapor cell and spectroscopy device using the same