New patent

Aiming to become the global leader in chip-scale photonic solutions by deploying Optical Interposer technology to enable the seamless integration of electronics and photonics for a broad range of vertical market applications

Dear Agoracom Family,

I want to thank all of you for your patience with us over the past 48 hours and apologize for what was admittedly a botched launch of our new site.

As you can see, we have reverted back to the previous version of the site while we address multiple forum functionality flaws that inexplicably made their way into the launch.

To this end:

1.We have identified 8 fundamental but easily fixable flaws that will be corrected in the coming week, so that you can continue to use the forums exactly as you've been accustomed to.

2.Additionally we will also be implementing a couple of design improvements to "tighten up" the look and feel of the forums.

Sincerely,

George et al

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Oldenglish

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New patent

posted on Apr 30, 2023 10:52PM

New Patent Application Published

**US20230130757 - SELF-ALIGNED RIDGE WAVEGUIDE LASER STRUCTURE, METHOD FOR FABRICATION, AND METHOD FOR USE WITH INTERPOSER-BASED PICS**

A structure and method for providing alignment aids that are co-fabricated with the optical emission output from a laser pedestal are described. In embodiments, the alignment aids are formed using processes and masking layers that produce a ridge waveguide laser structure. The use of same masking processes for the laser and the alignment aids provides lithographic level precision in the positioning of the alignment aids in relation to the optical output from the laser device. Optoelectrical die formed with the alignment aids may be used with complementary interposer structures to enable alignment of optical output from lasers formed on the optoelectrical die with optical devices on the interposer.

[https://patentscope.wipo.int/search/en/detail.jsf?docId=US396247863&\_cid=P20-LH4439-08987-1](https://patentscope.wipo.int/search/en/detail.jsf?docId=US396247863&_cid=P20-LH4439-08987-1)

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