Technique to PCM high power lasers专利检索-反激变换器变压器和转换设备专利检索查询-专利查询网

Technique to PCM high power lasers

阅读：817发布：2022-01-01

专利汇可以提供Technique to PCM high power lasers专利检索，专利查询，专利分析的服务。并且The high powered lasers are pulse code modulated in accordance with an analog signal. A delta modulator breaks the analog signal into a series of digital information. This information is fed to an information transformer which has a plurality of output channels each of which feed a power switching network for one of the plurality of lasers. The lasers produce discrete optical outputs in sequence in accordance with the digital information. These outputs can be individually transmitted to a receiver and acted upon both at the transmitted end and the receiving end so as to code the information obtained in the system. The transmitter end would code it and the receiver end would decode the information. The signals could also be combined at the transmitter end and sent along a single path to the receiver. The lasers'' outputs could also be sent into space to a target for reflection therefrom. A receiver is provided to detect the reflected laser beam energy and feed it to a matched filter ranging scheme.，下面是Technique to PCM high power lasers专利的具体信息内容。

权利要求

1. A system comprising a plurality of optical generating means; a plurality of triggering means individually connected to said plurality of optical generating means to selectively trigger at a discrete optical output therefrom; each of said triggering means having a controlled input; a distributor means having an input and a plurality of outputs; a signal containing digital information being fed to the input of said distributor means; said distributor means sequentially producing a signal at its outputs in accordance with the digital information at its inputs; said plurality of outputs being connected to the inputs of said plurality of triggering means so as to sequentially cause the triggering of said plurality of optical generating means; said plurality of optical generator means are lasers; said signal containing digital information consists of digital signals with a series format; a beam directing means positioned to receive the discrete optical outputs of said lasers; reflecting means in said beam directing means positioned such that the optical output of each laser will follow a single transmission path out of the beam directing means; an optical detector spacially located from said beam directing means and positioned to receive the optical outputs of said beam directing means; a delta modulator having an input and an output; an analog signal being fed to the input of said delta modulator; and said delta modulator producing the digital signal having the series format.

2. A system comprising a plurality of optical generating means; a plurality of triggering means individually connected to said plurality of optical generating means to selectively trigger at a discrete optical output therefrom; each of said triggering means having a controlled input; a distributor means having an input and a plurality of outputs; a signal containing digital information being fed to the input of said distributor means; said distributor means sequentially producing a signal at its outputs in acccordance with the digital information at its inputs; said plurality of outputs being connected to the inputs of said plurality of triggering means so as to sequentially cause the triggering of said plurality of optical generating means; said plurality of optical generator means are lasers; said signal containing digital information consists of digital signals with a series format; said input to the distributor means is a logical digital input which periodically repeats; said optical outputs being directed at a target; optical detector means positioned to detect reflections of the discrete optical outputs of said plurality of genErating means from said target; range correlating means connected to receive outputs of said optical detector and the input to said distributor so as to compare the time difference between the two; indicators connected to outputs of the range correlating means so as to indicate said time difference.

3. A system comprising a plurality of optical generating means; a plurality of triggering means individually connected to said plurality of optical generating means to selectively trigger at a discrete optical output therefrom; each of said triggering means having a controlled input; a distributor means having an input and a plurality of outputs; a signal containing digital information being fed to the input of said distributor means; said distributor means sequentially producing a signal at its outputs in accordance with the digital information at its inputs; said plurality of outputs being connected to the inputs of said plurality of triggering means so as to sequentially cause the triggering of said plurality of optical generating means; said plurality of optical generator means are lasers; said signal containing digital information consists of digital signals with a series format; a plurality of optical detectors located spacially from said plurality of optical generator means; said optical detectors being positioned such that they will receive the discrete optical outputs of said plurality of optical generator means; combining means having a plurality of inputs and an output; and outputs from said plurality of optical detectors being connected to the inputs of said combining means.

4. A system as set forth in claim 3 further comprising a first set of delay means connected between the outputs of said optical detectors and the inputs of said combining means.

5. A system as set forth in claim 4 further comprising a second set of delay means connected between the outputs of the distributor means and the inputs of the plurality of triggering means.

6. A system as set forth in claim 5 wherein said first and second set of delay means are variable; first and second controlling means connected to said first and second sets of delay means so as to control the amount of delay of the delay means; and said first and second control means being so related as to produce at the output of the combining means a signal essentially the same as that fed to the input of said distributor means.

说明书全文

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Technique to PCM high power lasers

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