ALDS Advanced Laser Diode Simulator
ALDS is a user-friendly and powerful semiconductor laser simulator. ALDS can be applicable to strained-layer muiti-quantum well (SL-MQW) active region; ridge-waveguide (RW) and buried-heterojunction (BH) lateral confinement structures; phase-shift and DFB structures including sampled grating. The program gives device characteristics such as L-I curves, small signal analysis results, large signal performance and noise characteristics including relative intensity noise (RIN) and so on.
		Overview 1.55micron10Gb/sDFB LD Design Strained-Layer MQW Structure Design Starting from DC to Response Characteristics Design Available Example Lists Download  Trial use is available.  1.Please click Sign Up/In from left menu.  2.First, go through to sign up process.  3.Your ID, password and license file are sent to you by E-mail.  4.Please hit this page and put your ID and password in 2.  You can download ALDS.  Note for installation.  ALDS does not work without license file.