Light distribution system

Details Light distribution system Light distribution system

G - Physics

02

B

G02B 6/42 (2006.01) G01N 21/31 (2006.01) G01N 30/74 (2006.01)

Patent

CA 2515845

A light distribution system for examining a plurality of liquid samples. Light passes through a primary light channel (1) and then through a plurality of secondary light channels (21, 22, 23) optically coupled to the primary light channel (1). The primary light channel (1) comprises a multimode fiber in which the light undergoes mode coupling, and preferably also mode filtering. The irradiance and spectral profile of the light emitted by each of the secondary light channels are substantially the same.

La présente invention a trait à un système de répartition de l'éclairage pour l'examen d'une pluralité d'échantillons liquides. La lumière traverse un passage primaire de lumière et ensuite une pluralité de passages secondaires de lumière en couplage optique avec le passage primaire de lumière. Le passage primaire de lumière comporte une fibre multimode dans laquelle la lumière est soumise à un couplage de mode, et de préférence un filtrage de mode également. L'éclairement énergétique et le profil spectral de la lumière émise par chacun des passages secondaires de lumière sont sensiblement identiques..

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