Research of fast stages of latent image formation in holographic photoemulsions influenced by ultrashort radiation pulses

Igor O. Starobogatov; S. D. Nicolaev

doi:10.1117/12.19389

1 February 1991 Research of fast stages of latent image formation in holographic photoemulsions influenced by ultrashort radiation pulses

Igor O. Starobogatov, S. D. Nicolaev

Author Affiliations +

Proceedings Volume 1238, Three-Dimensional Holography: Science, Culture, Education; (1991) https://doi.org/10.1117/12.19389
Event: International Seminar on 3D Holography, 1989, Kiev, Ukraine

Abstract

Kinetics of fast electronic stages of photolysis of silver halide microcrystals (MC) with characteristic dimensions 30 -- 50 run is investigated It is determined that influence. of UV or visible radiation ultrashort pulses results during some pictoseconds in appearance of nonetationary state of MC sensible to lB radiation . This nonstat. ionary state relaxes in some hundreds picoseconds . On the tsis of experimental results analysis it was concluded low ff1C:1ncy (. fei prceiits ) of use f. r Iatnt image formation. I - THTP0DUCTI(:)N Research of kinetics and efficiency of fast stages of iat. nt image formation in MC of silver halides holographic photmu1sions seems urgent to know the features. of silver halides photomatrials responce for pulsed exposition and ieculiarities of such materials application in pulsed holography . Picccorid spectroscopy methods seem purspctive becouse they ensure sufficient t1 me resolution and possibility of MC exitation by time separated pulses of actinic and nonactinic radiation. 2. EXP1RIMENT In the experinents we use lasers with nde-lcsking radiating trains of picosecond or single picosecond pulses varions silver halides emul. si'':sns with MC dimensions 30 - So rim were used . We studied otographic resxnse to the influence of single pulses or pair of pulses with different wavelengths and various delays also real time prcoesses connected with radiative ( luminscence) and nonradiative (pulsed optoacoustic effect) electronic transitions in MC were studied. Basic scheme

Citation Download Citation

Igor O. Starobogatov and S. D. Nicolaev "Research of fast stages of latent image formation in holographic photoemulsions influenced by ultrashort radiation pulses", Proc. SPIE 1238, Three-Dimensional Holography: Science, Culture, Education, (1 February 1991); https://doi.org/10.1117/12.19389

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available