寻求关于半导体激光器（LD）的英文文献资料

http://george.ph.utexas.edu/~meyrath/informal/laser%20diode.pdf

http://www.pd-ld.com/pdf/VisibleSeries.PDF

http://hug.phys.huji.ac.il/PHYS_HUG/MAABADA/MABADA_A/Pasco/ci/os-8525a/012-07892a/012-07892a.pdf

http://www.eio.com/repairfaq/sam/sgld1sch.pdf

http://ocw.mit.edu/NR/rdonlyres/Electrical-Engineering-and-Computer-Science/6-772Spring2003/4280DDF2-A97F-4AFB-96B2-6ECD805A2B5E/0/Lecture21v2.pdf

http://www.jaycar.com.au/images_uploaded/ledlaser.pdf

Bi-directional SCR can be regarded as a general anti-parallel connected SCR's integration with the general principle of the same one-way thyristor. Figure 1 The basic structure of a two-way thyristor and its equivalent circuit, it has two main electrodes T1 and T2, a gate G, the device gate electrode in the main direction can trigger both positive and negative conduction, Therefore, two-way thyristor in the first quadrant 1 and 3 have symmetrical volt-ampere characteristics. TRIAC gate plus positive and negative trigger pulse can trigger the conduction tube so that, it means there are four types of trigger.

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