Camera unobscura

A while ago I asked a market analyst if he could identify the magic ingredient that changed camera phones from a niche technology into ubiquitous consumables, assuming he’d say it happened when engineers worked out how to get enough megapixels into the things to make the photographs actually worth looking at.

His answer was Facebook. That and consumer willingness to embrace data plans that let people successfully send pictures without going bankrupt or expiring from boredom while they were about it.

This fact came up while researching an article on camera phone optics for The Optical Society. Another nugget was that one of the foremost developers of a particular technology that seemed tailor-made to suit the camera phone sector, a company I’ve been writing about in one way or another for years, had withdrawn from the fray while I wasn’t looking, brought low by a licensing strategy that looked like exactly the right idea on paper.

Point being: becoming ubiquitous is a bruising business. But it certainly pushes technology forwards.

My feature about some of the optics technology built into camera phones is the cover story of the February issue of the OSA’s Optics and Photonics News, and is also currently an open-access article on their web site.

Ride that switchback

Three months ago the US laser sector was pondering the need to stock up on canned food and shotguns, but the sky remains un-fallen for the only reason that matters: on the whole demand has failed to collapse.

There’s a large pile of caveats. Concentrating on the year-on-year figures helps avoid the headache that reading the sequential numbers causes; heavy industry is still more inclined to put money on the table than the technology sector; exporters will fret that the Eurozone and US economies are heading in different directions again, although probably not as much as Europeans will. But most vendors are still optimistic, the latest stage of the ride that’s as unrelenting for them as it is for the analysts asking about it.

So I asked an analyst about it. The latest of my regular chats with Mark Douglass of Longbow Research about what’s going on is now posted online at Optics.org.