Options
Study on the Temperature Control of Laser Diode by Differentiable Cerebellar Model Articulation Controller
Date Issued
2006
Date
2006
Author(s)
You, Jhang-Chong
DOI
zh-TW
Abstract
Laser diode which acts as light sources in laser module is used in optical fiber communication. One of the most desired characteristics of laser diode is its wavelength stability. When the laser is operated at higher power, more heat is produced, which will induce higher temperature. Then it causes the variation of output power and wavelength of lasers diode. With the characteristic of the nonlinear time-varying thermo-fluid system, it is difficult to define a mathematic model for temperature control. Therefore, in this paper, a differentiable cerebellar model articulation controller (DCMAC) was used to learn the characteristics and control the temperature of laser module. The results demonstrated how to design a DCMAC and improve its performance. The comparison was also made between DCMAC, PID and Fuzzy controller. It showed that DCMAC has the better performance with smaller settling time, steady state error and overshoot in temperature control of laser modules.
Subjects
可微分小腦模型控制器
溫度控制
雷射二極體
DCMAC
temperature control
laser diode
Type
thesis
File(s)
No Thumbnail Available
Name
ntu-95-R93522303-1.pdf
Size
23.53 KB
Format
Adobe PDF
Checksum
(MD5):a9d40c788edb31bc0663b28f3fdd6399