tuning device
2.The doped Alqlayer acts as a red and green-emitting as well as chromaticity-tuning layer,whose thickness and position as well as the concentration of DCJTB in Alqpermit the tuning of the device spectrum to achieve a balanced white emissionwith Commission Internationale De L′Eclairage coordinates of (0.33, 0.33).
7.This paper gives a detailed introduction for the choke finger control system of 1.2m transonic and supersonic wind tunnel. It includes the system design,device configuration,function choice and programing,as well as the connection between the pressure control system and the Mach number control system. In last,the tuning results have been presented.
8.The properties, such as output pulse width and spectrum of actively mode-loc-"king semiconductor laser with an external grating cavity are studied in detail. The Optimization process of the parameters of the device influencing the pulse width is given. With sinusoidal microwave modulation, a fully mode-locked pulse train is obtained with the FWHM as short as 8.2ps, repeated frequency 961.06MHz, peak power greater than 150mW and tuning range greater than 10nm.

