Holography is considered as one of the most remarkable discoveries in modern times. Nevertheless for its first decades it seems to be getting forgotten.

Originally stepped up back at the end of the 1940s to improve electron microscopy, it can not fulfill this function and the wish of its discoverer hungarian-british physicist Dennis Gábor. Due to sources of pure coherent light, which are indispensable for optical holography, being not yet available, not even Gábor himself can locate a field of application for this phenomenon. He can neither recognize at that point of time the meaning and the potential of his discovery and with it the influence this new medium would have on our daily lives one day. Nor can he imagine the plenty of phantasms emerging from this phenomenen. Phantasms, which seem to be mostly one step ahead of applied holography.

With the discovery of laser light at the beginning of the 1960s, for the first time ever it becomes possible to record and reconstruct a real three-dimensional image of an object. What once simply starts as a little rainbow coloured picture of a toy train, today finds its applications in a vast variety of different optical and acoustical fields.

It is as remarkable as the phenomenon of holography itself, that it could never prevail as a popular medium like movie, TV, radio, the internet, print media, etc. Especially when keeping in mind all the phantasmatic stories which emerge from this medium. A lot of dreams, hopes and promises that holography never made by itself, but some of them is trying to keep.

blog.holographie.eu accompanies my scientific work on holography, which would like to give holography an attention, that elsewhere is mostly refused to it. It is of course initially interested in based techniques and technologies of holography and how it works. Moreover it is also interested in these upcoming phantasms and their stories arising from possible abilities of holography. Especially against the backdrop of holography seems to be reaching a point, where its possibilities and abilities catch phantasms.

This blog would like to serve as a sketch book for unprotected ideas, of which some maybe become expanded, while others are not haunted any further, but wants to be told and should not be unmentioned forgotten.


please visit also www.holographie.eu

2010-04-15

Holography as phantasm story - A parallax view

With the M.A. thesis entitling Holography as phantasm story - A parallax view, the concern of this survey is sharpened.

The purpose of this work is telling a story of phantasms emerging from holography.

Holography at first fails in its originally assigned field of application - improving electron microscopy. Except some military usage in its early days, which take place far off and shielded from public perception, the physical concept becomes a marginal phenomenon. For about fifteen years attention is refused to holography, for which other media don't have to struggle for. The invention of laser light induces the rebirth of holography. It converts holography's dried up fields of application into fertile soil, whom arises an unforeseen and unimaginable variety of hopes, dreams, wishes and longings, and pushes open gates to visions and phantasms.

Holography as phantasm story - A parallax view is about these phantasms. It would like to tell about the visions of holographic memory, of tangibility and the yearning to feel, of measuring without destroying, of brand protection, and the boundless confidence in holography's capabilities to explain the mechanics of nothing less than the human brain and the whole universe.

Telling this story, this work takes holography as a paragon and mimics one of its main features - the parallax view. Viewing the object of study from different angles - from holography's different fields of applications and phantasms - this work itself becomes an into writ getting hologram.


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