Welcome to Holographer.org!
Holography is like malaria – once you have the virus, it will never leave you. I
enjoyed the magic of holography until some 15 years ago when I moved into the
publishing field. I tried to shake off the virus, but it hung onto me. So here I am, with
an online magazine that will hopefully serve the field that so many of us have a
passion for.
As the “.org” implies, this is a non-profit venture. I want the magazine to look and to
be serious, and professional. All articles are copy edited, and are typeset by the
talented team in my company, Focal Image Ltd. Of course there are real costs
associated with the magazine, but for the forseeable future, Focal Image will absorb
these costs. If we do need to charge for subscriptions in future, it will only be to cover
the costs, not to make a profit.
I caught the holography bug some 25 years ago, after seeing the famous Royal
Academy exhibitions in London. The queue stretched well into the street and people
waited literally hours to get a glimpse of these holograms. The new medium was the
talk of the town.
At that time, when I set about getting more information about holography, there was
no shortage of people to give me advice. There were regular meetings, exhibitions,
amateur holographers, etc. At one point there were at least 6 schools of holography
worldwide. Those were the days ...
Now you are hard pressed to find a course on holography. The last major exhibition
of holograms was probably around 20 years ago. And the only holograms we see
around, apart from security holograms, are cheap film holograms with cheap looking
images – with some exceptions, needless to say. No wonder there is a lack of young
aspiring holographers.
I wonder why we are in the state we are now. Many people believe that
we are now in the digital age, and everything needs to be animated and
interactive, and holograms have had their day. Well, I am not prepared to accept
that.
We have a ‘lost generation’ of holographers. Very few people have seen a really first
class hologram. Fewer still, a laser illuminated one – the type that got us hooked in
the first place.
I believe that not only is holography a wonderful art form, but it still has untapped
potential in diverse areas: portraiture, museums, 3D hard copy, etc. This magazine is
my modest attempt at rekindling interest in display holography. Time will tell if it
has any effect, but I see it as my duty to ‘have a go’. If it fails, at least my conscience
is clear!
Now I have learnt that starting a magazine is a ‘chicken and egg’ problem: you
can’t announce a magazine unless it has something to read. And nobody
wants to write in it till they know what it looks like. My solution was to
use psychological pressure on good colleagues and friends of many years,
and I managed to get seven contributions (in addition I put in two articles
myself):
- The long awaited third edition of Practical Holography has just been
published, and Iñaki Beguiristain has reviewed it for us.
- Jeff Blyth has written an article on the innovative uses of holograms in
biotechnology in Cambridge University. (This is not strictly display, but I
think it’ll be interesting for holographers.)
- Michael Dalton agreed to write a piece on visual perception and depth
cues.
- Pearl John has written about the work she is doing in educating
schoolchildren in holography.
- Andy Pepper has a short but powerful piece on the BentonVision event.
- David Pizzanelli’s contribution is a meaty account of development of
digital-write holograms. It is a really intriguing historical piece.
- Manuel Ulibarrena provides evidence of a great recording material for
full colour holography.
- Finally, I have written a tutorial on white light transmission holograms,
and in addition I have released version 0.5 of my HoloPov program, which
I hope display holographers will find useful.
I am obviously grateful to all these friends who have staked their reputation,
and helped kick-start this magazine. Now it’s your turn. Don’t let their
efforts be in vain, and don’t let your knowledge go to waste. Share it. Thank
you.
Kaveh Bazargan
18 January 2004