Influence of weak reflections from anti-reflection coated surfaces on CO2laser optics design

Angular distribution of intensity of ref

Angular distribution of intensity of reflected radiation investigations of the influence of CO2 laser treatment on optical properties of hydrogenated amorphous silicon

✍ A. Grabowski; J. Jaglarz; M. Nowak 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 309 KB

Thin ®lms of hydrogenated amorphous silicon (a-Si:H) were annealed using CO 2 laser radiation (l = 10.6 mm). Changes of optical properties of the treated a-Si:H were investigated using optical transmittance spectroscopy and the angular distribution of intensity of re¯ected radiation (ADIRR). The CO

SPIE Proceedings [SPIE Boulder Damage Sy

SPIE Proceedings [SPIE Boulder Damage Symposium XXXIX: Annual Symposium on Optical Materials for High Power Lasers - Boulder, CO (Monday 24 September 2007)] Laser-Induced Damage in Optical Materials: 2007 - Influence of electric field distribution on laser induced damage threshold and morphology of high reflectance optical coatings

✍ Abromavicius, G.; Buzelis, R.; Drazdys, R.; Melninkaitis, A.; Sirutkaitis, V.; E 📂 Article 📅 2007 🏛 SPIE ⚖ 912 KB

SPIE Proceedings [SPIE Boulder Damage Sy

SPIE Proceedings [SPIE Boulder Damage Symposium XXXIX: Annual Symposium on Optical Materials for High Power Lasers - Boulder, CO (Monday 24 September 2007)] Laser-Induced Damage in Optical Materials: 2007 - Influence of electric field distribution on laser induced damage threshold and morphology of high reflectance optical coatings

✍ Abromavicius, G.; Buzelis, R.; Drazdys, R.; Melninkaitis, A.; Sirutkaitis, V.; E 📂 Article 📅 2007 🏛 SPIE ⚖ 912 KB

Various investigations show that damage threshold of optical coatings by intense ultrashort laser pulses is closely related to the intensity of electric field at layer interfaces. LIDT measurements of high reflectance optical coatings using femtosecond pulses at 800 nm wavelength are presented. ZrO