Published May 1993 | Version v1
Journal article

An experimental investigation of superfluorescence in calcium

Description

We have studied Superfluorescence (SF) under highly unfavorable conditions of rapid collisional and radiative distribution in a Doppler broadened medium. Nanosecond SF pulses at 5.5 μ were generated from a 50 cm column of calcium vapor buffered with argon by optically pumping the Ca (4s21S0 - 4s4p1P1 - 3d4s1D2) Raman Amplifier scheme. Power broadening due to an intense 13 nsec pump pulse precludes the evolution of SF for essentially this duration. As a result, the scaling laws which govern the properties of SF in a transversely excited system are shown to apply in our situation in which the conditions resemble swept excitation

Additional details

Publishing Information

Journal Title
Bulletin of the American Physical Society
Journal Volume
38
Journal Issue
3
Journal Page Range
p. 1154.WE36.
ISSN
0003-0503
CODEN
BAPSA6

Conference

Title
1993 American Physical Society annual meeting on atomic, molecular, and topical physics.
Dates
16-19 May 1993.
Place
Reno, NV (United States).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
27079317
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CALCIUM; COLLISIONS; FLUORESCENCE; LINE BROADENING; OPTICAL PUMPING
Descriptors DEC
ALKALINE EARTH METALS; ELEMENTS; EMISSION; LUMINESCENCE; METALS; PHOTON EMISSION

Optional Information

Secondary number(s)
CONF-9305421--.