High speed intensity modulated light source

Details High speed intensity modulated light source High speed intensity modulated light source

1984-07-30

1987-01-20

Scott, Jr., Leon

Coherent light generators

Particular beam control device

Modulation

372 28, 372 32, 372 43, H01S 310

Patent

active

046384839

ABSTRACT:
A semiconductor laser is frequency modulated and the output is put through an FM to IM converter. Intensity modulation is obtained at high frequency with the use of low switching current and minimal chirping oscillations.

REFERENCES:
patent: 3469922 (1969-09-01), Coccoli et al.
Osterwalder et al; "Freq. Modulation of GaAlAs Injection Lasers or Microwave Freq. Rates"; IEEE JQE, vol. QE-16, No. 3, Mar. 3, 1980.
Jackson et al; "Measurement of Small Phase Shifts Using a Single-Mode Optical Fiber Inter."; Opt. Lett., vol. 5, No. 4, Apr. 1980.

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