Optics: measuring and testing – Lamp beam direction or pattern
Patent
1987-03-04
1988-08-23
Rosenberger, R. A.
Optics: measuring and testing
Lamp beam direction or pattern
G01J 100
Patent
active
047657359
ABSTRACT:
An apparatus and a method for measuring a mode partition characteristics of laser diode with so-called a k-value (k factor), in which the PN (Pseudo Noise) pulse pattern is used for modulation of laser diode to be measured on the occasion of measuring various parameters required for calculation of the k value.
REFERENCES:
patent: 4698817 (1987-10-01), Burley
Fujitsu Sci. Tech. J., 21, 1, pp. 50-66 (Mar. 1985) article entitled "405 Mbit/s Single-Mode Optical Fiber Transmission System".
Iwashita et al, "Suppression of Mode Partition Noise by Laser Diode Light Injection", IEEE Journal of Quantum Electronics, vol. QE-18, No. 10, (Oct. 1982), pp. 1669-1674.
Iwashita et al, "Mode Partition Noise Characteristics in High-Speed Modulated Laser Diodes", IEEE Journal of Quantum Electronics, vol. QE-18, No. 12, (Dec. 1982), pp. 2000-2004.
Mori Masakazu
Tsuda Takashi
Yamane Kazuo
Fujitsu Limited
Rosenberger R. A.
LandOfFree
Method of measuring a mode partition characteristics of a laser does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of measuring a mode partition characteristics of a laser , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of measuring a mode partition characteristics of a laser will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-833585