Design of a laser pointer
| Autor: | P.Nageswara Rao |
|---|---|
| Rok vydání: | 1989 |
| Předmět: |
Physics
Beam diameter Afocal photography business.industry Laser Atomic and Molecular Physics and Optics Prism compressor Collimated light Electronic Optical and Magnetic Materials law.invention Optics law Pointer (computer programming) Laser pointer Optoelectronics Electrical and Electronic Engineering business Diode |
| Zdroj: | Optics & Laser Technology. 21:279-281 |
| ISSN: | 0030-3992 |
| DOI: | 10.1016/0030-3992(89)90093-5 |
| Popis: | A laser pointer has been designed using a red diode laser (670 nm). The optics of the pointer consists of a four element collimating lens, two prism compressor and a two lens reversed Galilean afocal. The beam diameter of the laser pointer is 4.2 mm. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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