Multiwave laser source for simultaneous sounding ozone and critically related to ozone chemicals
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Multiwave laser source for simultaneous sounding ozone and critically related to ozone chemicals
|
|
| Creator |
Baschenko, S.M.
|
|
| Description |
The scheme of multiwave laser source, suitable for simultaneous probing ozone and chemicals critically related to ozone (such as HCl, ClONO₂, N₂O₅, HNO₃) participating in its formation and destruction, when using differential absorption with scattering method (DIAS) for sounding, is suggested. Such a source may consist of excimer laser complex complemented with a converter implementing Stimulated Raman Scattering phenomena. Both complex and converter are assembled and operate using “oscillator-amplifier” optical scheme, which provides simultaneous generation at few wavelengths in a wide spectral range due to discrete Raman conversion with its fine tuning due to complex implementation. Experimental pattern of 3-waves laser source elaborated with this scheme is described. In our attempt laser source consists of XeCl*-excimer laser complex supplemented with SRS-converter with dense hydrogen. Possibilities of simultaneous generation at three lines - 308, 353 nm and one of the wide set: 414, 499, 635 or 855 nm – with fine tuning of all lines within up to 1 nm are demonstrated. The advantages of offered scheme and difficulties in its realization are discussed.
|
|
| Date |
2017-06-13T14:55:04Z
2017-06-13T14:55:04Z 2000 |
|
| Type |
Article
|
|
| Identifier |
Multiwave laser source for simultaneous sounding ozone and critically related to ozone chemicals / S.M. Baschenko // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2000. — Т. 3, № 2. — С. 244-246. — Бібліогр.: 5 назв. — англ.
1560-8034 PACS: 42.60.- v, By, 42.65.Dr, 42.68.Wt http://dspace.nbuv.gov.ua/handle/123456789/121095 |
|
| Language |
en
|
|
| Relation |
Semiconductor Physics Quantum Electronics & Optoelectronics
|
|
| Publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
|
|