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The comparatively evaluate the three surgical treatment modalities namely cryosurgery, diode and CO2 laser surgery in terms of healing outcomes on the day of surgery, first and second week post operatively and recurrence at the end of 18 months was assessed.Thirty selected patients were divided randomly into three groups.
Natekar, Madhukar +6 more
openaire +3 more sources
A liénard oscillator resonant tunnelling diode-laser diode hybrid integrated circuit: model and experiment [PDF]
We report on a hybrid optoelectronic integrated circuit based on a resonant tunnelling diode driving an optical communications laser diode. This circuit can act as a voltage controlled oscillator with optical and electrical outputs.
Wasige, E. +8 more
core +1 more source
Uses of Laser Therapy in Management of Pilonidal Sinus [PDF]
Background: Published results have shown that Laser pilonidoplasty may be effective in management of pilonidal sinus (PNS). We report the final results of a case series study evaluating the safety and efficacy Diode Laser 980 nm in management of PNS ...
Haroon Allam, Hisham Anwar, Khaled Essa
doaj +1 more source
Diode-Pumped Laser for Lung-Sparing Surgical Treatment of Malignant Pleural Mesothelioma [PDF]
Surgical resection represents one of the essential cornerstones in multimodal treatment of malignant pleural mesothelioma. In cases of tumor infiltration of the lung, lung-scarifying procedures such as lobectomies or pneumonectomies might be necessary to achieve macroscopic complete resection.
Servet, Bölükbas +3 more
openaire +2 more sources
Characterization of tapered diode laser bars for the use in high power diode laser systems
S.56-64For further development in beam quality of high power diode laser systems a new type of diode laser bars has been realized recently. Compared to commercially available broad area diode laser bars the lateral design of tapered diode laser bars ...
Rotter, K. +5 more
core +1 more source
230 mW of blue light from a thulium-doped upconversion fiber laser [PDF]
We demonstrate a powerful diode-pumped blue laser source, consisting of a 7W diode at 807nm that pumps a Nd:YAG laser giving 1.6W with good beam quality at 1123nm, and a thulium-doped upconversion fiber laser.
Tropper, A.C. +5 more
core +1 more source
Effective surgical management of glomus tympanicum tumor using diode laser
ABSTRACT Introduction: Glomus tympanicum is an extremely rare benign paraganglioma of the middle ear. The distinctive features of these tumors include their propensity for recurrence following treatment and their remarkably vascular nature, posing significant challenges to surgeons and ...
Alkheder, Ahmad +3 more
openaire +2 more sources
Self-mixing interference effects in tunable diode laser absorption spectroscopy [PDF]
We report the effects of self-mixing interference on gas detection using tunable diode laser spectroscopy. For very weak feedback, the laser diode output intensity gains a sinusoidal modulation analogous to that caused by low finesse etalons in the ...
Hodgkinson, J. +7 more
core +1 more source
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober +16 more
wiley +1 more source
Operation of an optical in-well-pumped vertical-external-cavity surface-emitting laser [PDF]
We report the operation of an optical in-well-pumped vertical-external-cavity surface-emitting laser. The laser delivers 1 W at 855 nm and is pumped with a cost-effective fiber-coupled laser diode emitting at 806 nm.
Ferguson, Allister I. +5 more
core +4 more sources

