The present invention is directed to communication systems. More specifically, embodiments
of the present invention provide a technique and system thereof for performing eye …

An optical transmitter is disclosed having a temperature stabilization system for an optical
filter for maintaining constant the frequency response of the filter. The filter is mounted within …

(57) ABSTRACT A laser is disclosed including again section having a distrib uted feedback
grating imposed thereon. An absorption sec tion is embedded in the gain section Such that …

There is provided a? ber optic transmission system, com prising: an optical signal source
adapted to produce a frequency modulated signal; and a multi-ring resonator optical …

This invention generally relates to an optical filter for a fiber optic communication system. A
coupled multi-cavity optical filter may be used, following a directly modulated laser source …

An optical transmitter is discloses having a gain section and a phase section. The phase
section is modulated to generate a frequency modulated signal encoding data. The …

5,325,378 A 6, 1994 Zorabedian 2005/01 11852 A1 5/2005 Mahgerefteh et al. 5,371,625. A
12/1994 Wedding et al. 2005, 0175356 A1 8, 2005 McCallion et al. 5,412,474 A 5/1995 …

An optical transmitter is disclosed including a Widely tunable laser coupled to a periodic
optical spectrum reshaper (OSR) to convert frequency modulated pulses from the laser into …

US7492976B2 - Flat dispersion frequency discriminator (FDFD) - Google Patents
US7492976B2 - Flat dispersion frequency discriminator (FDFD) - Google Patents Flat dispersion …

US7564889B2 - Adiabatically frequency modulated source - Google Patents US7564889B2 -
Adiabatically frequency modulated source - Google Patents Adiabatically frequency modulated …