Invention Grant
US08666260B2 Burst mode laser transmitter having an extremely fast response time when triggered from a totally off state
有权
突发模式激光发射机在从完全关闭状态触发时具有非常快的响应时间
- Patent Title: Burst mode laser transmitter having an extremely fast response time when triggered from a totally off state
- Patent Title (中): 突发模式激光发射机在从完全关闭状态触发时具有非常快的响应时间
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Application No.: US12476615Application Date: 2009-06-02
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Publication No.: US08666260B2Publication Date: 2014-03-04
- Inventor: Ihab E. Khalouf , Kerry I. Litvin
- Applicant: Ihab E. Khalouf , Kerry I. Litvin
- Applicant Address: US PA Horsham
- Assignee: General Instrument Corporation
- Current Assignee: General Instrument Corporation
- Current Assignee Address: US PA Horsham
- Agent Lori Anne D. Swanson
- Main IPC: H04B10/00
- IPC: H04B10/00
Abstract:
A burst mode laser transmitter includes a burst mode laser diode and a controller having an input for receiving an RF data signal. The controller includes a triggering arrangement and a modulation arrangement. The triggering arrangement is configured to bias the laser diode to an on-state bias level when an RF data signal is present at the input to the controller and to an off-state bias level when no RF data signal is present at the input to the controller. The modulation arrangement is configured to modulate the on-state bias level at which the laser diode is biased with the RF data signal only when the RF data signal is present at the input of the controller.
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