Transmitter optical sub assembly, for instance for high speed optical transceivers
First Claim
1. A transmitter optical sub assembly including a laser source having associated therewith a laser driver as well as a package for said laser source and said laser driver, wherein said package includes respective separate compartments for said laser source and said laser driver, the laser source and the laser driver being arranged in said separate compartments whereby said laser source is exempt from being directly irradiated by said laser driver, and wherein said package includes a package wall opaque to IR emission separating said laser source and said laser driver.
8 Assignments
0 Petitions
Accused Products
Abstract
A transmitter optical sub assembly includes a laser source having associated therewith a laser driver and a package for housing the laser source (10) and the laser driver. The package includes respective separate compartments for the laser source and the laser driver, wherein a package wall, which is opaque to IR emission, separates the laser source from the laser driver. The laser source and the laser driver are arranged in those separate compartments whereby the laser source is exempt from being directly irradiated by the laser driver.
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Citations
17 Claims
- 1. A transmitter optical sub assembly including a laser source having associated therewith a laser driver as well as a package for said laser source and said laser driver, wherein said package includes respective separate compartments for said laser source and said laser driver, the laser source and the laser driver being arranged in said separate compartments whereby said laser source is exempt from being directly irradiated by said laser driver, and wherein said package includes a package wall opaque to IR emission separating said laser source and said laser driver.
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17. A transmitter optical sub assembly including a laser source having associated therewith a laser driver as well as a package for said laser source and said laser driver, wherein said package includes respective separate compartments for said laser source and said laser driver, and said package includes a package wall opague to IR emission separating said laser source and said laser driver, the laser source and the laser driver being arranged in said separate compartments whereby said laser source is exempt from being directly irradiated by said laser driver, and said compartment provided in said package for said laser driver is defined by a base member exempt from boundary walls.
Specification