Resources Contact Us Home
Integrated high speed modulator for grating-outcoupled surface emitting lasers

Image Number 4 for United States Patent #7313158.

A single-mode grating-outcoupled surface emitting (GSE) semiconductor laser architecture is provided. This architecture enables high speed modulation of the GSE laser, which is accomplished by only varying the relative phase of counter propagating waves in the outcoupler grating region of the lasing cavity.

  Recently Added Patents
Compounds with (1 E, 6E)-1,7-bis-(3,4-dimethoxyphenyl)-4,4-disubstituted-hepta-1,6-diene-3,5-d- ione structural scaffold, their biological activity, and uses thereof
Module-code verification layer to automatically validate user input
Management of temporal data by means of a canonical schema
Formulations, their use as or for producing dishwashing detergents and their production
Resource capacity monitoring and reporting
Multiple RF band operation in mobile devices
Method and system for establishing security connection between switch equipments
  Randomly Featured Patents
Boards comprising an array of marks to facilitate attachment
Computing system and method of changing I/O configuration thereof
Spray head for showers
Snap-on handle for a container
Cancer treatment using natriuretic peptides
Radiation-curable thermal printing ink and ink ribbons and methods of making, using and printing using the same
Compacting empty ink containers
Thermal control materials
Meter box guard lock
Information transfer system wherein bidirectional transfer is effected utilizing unidirectional bus in conjunction with key depression signal line