Semiconductor laser modulating circuit

Details Semiconductor laser modulating circuit Semiconductor laser modulating circuit

1977-07-01

1979-06-12

Miller, Jr., Stanley D.

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307252L, 307252M, 307253, H03K 1700

Patent

active

041581512

ABSTRACT:
By using two or more series connected silicon controlled rectifiers a laser odulator is created which provides higher current, faster rise time and narrower pulses than can be provided by existing single or multiple silicon controlled rectifier circuits. In an example circuit using two such rectifiers, the first is gate triggered and the second is turned on by a rapid voltage increase across its anode and cathode.

REFERENCES:
patent: 2595301 (1952-05-01), Sager
patent: 3135876 (1964-06-01), Embree et al.
patent: 3521145 (1970-07-01), Toulemonde et al.
patent: 3943453 (1976-03-01), Melchior

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