Amplified Spontaneous Emission on Sodium D-lines Using Nonresonant Optical Pumping; Atmospheric and Oceanic Optics; Vol. 31, iss. 1
| Parent link: | Atmospheric and Oceanic Optics: Scientific Journal Vol. 31, iss. 1.— 2018.— [P. 101-105] |
|---|---|
| প্রধান লেখক: | |
| সংস্থা লেখক: | |
| অন্যান্য লেখক: | , |
| সংক্ষিপ্ত: | Title screen We describe experiments on the excitation of amplified spontaneous emission on the D-lines of sodium (D2 = 588.9 nm; D1 = 589.6 nm) with longitudinal optical pumping with a large detuning from the D2 line toward shorter wavelengths. The radiation spectra are measured, showing gain on both lines, at a Na concentration of (1-5) × 1014 cm-3, buffer gas (helium) pressure of 600 Torr at the working temperature, and pumping power density of more than 1.5 MW/cm2. The time characteristics show that the output radiation varies versus the concentration of sodium atoms in the active medium. The dependences of radiation absorption at the D-lines of sodium on the concentration of Na atoms and buffer gas pressure are given. Режим доступа: по договору с организацией-держателем ресурса |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
2018
|
| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://doi.org/10.1134/S102485601801013X |
| বিন্যাস: | বৈদ্যুতিক গ্রন্থের অধ্যায় |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658257 |
| সংক্ষিপ্ত: | Title screen We describe experiments on the excitation of amplified spontaneous emission on the D-lines of sodium (D2 = 588.9 nm; D1 = 589.6 nm) with longitudinal optical pumping with a large detuning from the D2 line toward shorter wavelengths. The radiation spectra are measured, showing gain on both lines, at a Na concentration of (1-5) × 1014 cm-3, buffer gas (helium) pressure of 600 Torr at the working temperature, and pumping power density of more than 1.5 MW/cm2. The time characteristics show that the output radiation varies versus the concentration of sodium atoms in the active medium. The dependences of radiation absorption at the D-lines of sodium on the concentration of Na atoms and buffer gas pressure are given. Режим доступа: по договору с организацией-держателем ресурса |
|---|---|
| ডিওআই: | 10.1134/S102485601801013X |