Wavelength manager

Details Wavelength manager Wavelength manager

1998-01-23

2000-06-20

Kim, Robert H.

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

356345, 356346, 356361, G01B 902

Patent

active

06078394&

ABSTRACT:
Scanning based wavelength measurement systems which are suitable for both localised and distributed WDM, High Density WDM, and coherent systems are based around the use of a fixed cavity Fabry-Perot Etalon which when the output of a tuneable laser is passed through it produces a number of reference equispaced transmission maxima. These maxima are used in a Scanning Heterodyne or Scanning Filter based Spectrometer for detection of the wavelength position of the transmitter.

REFERENCES:
patent: 5838437 (1998-11-01), Miller et al.

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