Bridged Quaterphenyls as Flashlamp-Pumpable Laser Dyes

High - stability coaxial flashlamp - pumped dye laser U

:the output can be dramatically improved by isolating the dye cell thermally from the flashlamp and ensuring uniform axially symmetric flow of the dye throughout the cell. A quadraxial laser tube in which the dye cell is surrounded by an evacuated annulus to provide thermal isolation and is terminated by specially designed end caps to provide uniform injection and removal of the dye solution wa...

On block pumpable languages

Fluorescence Efficiency of Laser Dyes *

The recent development of the dye laser [1] 1 has opened up an important new field of applications for organic dyes. This has led to a renewed interest in the theory of nonradiative transitions in dyes and also to the synthesis of new highly fluores cent dyes. In this article we review briefly the relations between fluor· escence and molecular structure in the most important classes of laser dy...

Successful treatment of cutaneous sarcoidosis lesions with the flashlamp pumped pulsed dye laser: a case report.

We report on the successful treatment of nodular cutaneous sarcoidosis lesions using a flashlamp pumped pulsed dye laser (FPDL). After a test treatment session with FPDL, we were able to achieve complete remission of the treated skin lesions. The nontreated areas increased in size and served as a control. The patient has since undergone further treatments of the remaining areas, with complete c...

The successful treatment of lupus pernio with the flashlamp pulsed dye laser.

Lupus pernio of the nose is the most characteristic cutaneous lesion of sarcoidosis. It is cosmetically disfiguring and can be the cause of significant morbidity. In particular, the affected skin is often red or purple due to increased vasculature. It is particularly resistant to both surgical and medical therapy. We describe a patient with lupus pernio affecting her nose, which showed a dramat...