STUDIES ON TWO-PHOTON ABSORPTION OF  ANILINE USING THERMAL LENS EFFECT

Two-photon absorption spectrum of aniline is recorded using thermal lens effect with optical parametric oscillator as the pump source. Studies show that the two-photon absorption spectrum observed corresponds to 1A1 → 1B2 transition of aniline.

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Measurement of two-photon absorption using the photo-thermal lens effect

Optics Communications ◽

10.1016/j.optcom.2007.12.060 ◽

2008 ◽

Vol 281 (9) ◽

pp. 2598-2604 ◽

Cited By ~ 9

Author(s):

A. Marcano O ◽

K. Williams ◽

N. Melikechi

Keyword(s):

Thermal Lens ◽

Photon Absorption ◽

Two Photon Absorption ◽

Lens Effect ◽

Two Photon ◽

Thermal Lens Effect

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Limited efficiency of a silver selenogallate optical parametric oscillator caused by two-photon absorption

Applied Optics ◽

10.1364/ao.40.002490 ◽

2001 ◽

Vol 40 (15) ◽

pp. 2490 ◽

Cited By ~ 8

Author(s):

Shaul Pearl ◽

Shlomo Fastig ◽

Yosef Ehrlich ◽

Raphael Lavi

Keyword(s):

Optical Parametric Oscillator ◽

Parametric Oscillator ◽

Photon Absorption ◽

Two Photon Absorption ◽

Two Photon ◽

Optical Parametric

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Intensity ratios of ^2D_5/2,3/2 ← ^2S doublets in the two-photon absorption spectrum of Rb and Cs

Optics Letters ◽

10.1364/ol.9.000082 ◽

1984 ◽

Vol 9 (3) ◽

pp. 82 ◽

Cited By ~ 11

Author(s):

F. Arqueros ◽

P. E. LaRocque ◽

M. S. O’Sullivan ◽

B. P. Stoicheff

Keyword(s):

Absorption Spectrum ◽

Photon Absorption ◽

Two Photon Absorption ◽

Two Photon ◽

Intensity Ratios

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Two-photon absorption spectrum of CdS in theA- andB-excitonic region at 20 °K by the new twin-laser technique

Physical Review B ◽

10.1103/physrevb.10.3471 ◽

1974 ◽

Vol 10 (8) ◽

pp. 3471-3479 ◽

Cited By ~ 22

Author(s):

R. G. Stafford ◽

M. Sondergeld

Keyword(s):

Absorption Spectrum ◽

Photon Absorption ◽

Laser Technique ◽

Two Photon Absorption ◽

Two Photon

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Two-photon absorption spectrum of ZnS

Physics Letters A ◽

10.1016/0375-9601(68)90299-5 ◽

1968 ◽

Vol 28 (4) ◽

pp. 305-306 ◽

Cited By ~ 7

Author(s):

K. Park ◽

H.S. Waff

Keyword(s):

Absorption Spectrum ◽

Photon Absorption ◽

Two Photon Absorption ◽

Two Photon

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Doppler-free two-photon absorption spectrum of rubidium

Canadian Journal of Physics ◽

10.1139/p79-293 ◽

1979 ◽

Vol 57 (12) ◽

pp. 2143-2154 ◽

Cited By ~ 75

Author(s):

B. P. Stoicheff ◽

E. Weinberger

Keyword(s):

Absorption Spectrum ◽

Hyperfine Structure ◽

Photon Absorption ◽

Two Photon Absorption ◽

Two Photon ◽

Quantum Defects ◽

Ionization Limit

Doppler-free, two-photon spectroscopy has been used to investigate the transitions n2S ← 52S and n2D ← 52S of atomic rubidium, from n = 9 to 116 and n = 7 to 124, respectively, only 7.3 cm−1 from the ionization limit. Wavelengths of these transitions have been measured to an accuracy of 1 part in 107, and series formulae computed for term values and quantum defects. Hyperfine structure splittings in the 92S to 132S levels have also been measured.

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LASER INDUCED THERMAL LENS EFFECT IN RHODAMINE B — SIGNATURE OF RESONANT TWO PHOTON ABSORPTION

Modern Physics Letters B ◽

10.1142/s0217984995001479 ◽

1995 ◽

Vol 09 (22) ◽

pp. 1471-1477 ◽

Cited By ~ 6

Author(s):

C. V. BINDHU ◽

S. S. HARILAL ◽

RIJU C. ISSAC ◽

GEETHA K. VARIER ◽

V. P. N. NAMPOORI ◽

...

Keyword(s):

Rhodamine B ◽

Laser Power ◽

Photon Absorption ◽

Thermal Lensing ◽

Absorption Process ◽

Two Photon Absorption ◽

Two Photon ◽

Photon Process ◽

Thermal Lens Effect ◽

Made In

Measurement of thermal lensing signal as a function of laser power made in Rhodamine B solutions in methanol give clear evidence of two photon absorption process within certain concentration ranges when 488 nm Ar + laser beam is used as the pump source. Only one photon process is found to occur when 514 nm and 476 nm beams are used as the pump.

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