ทำความเข้าใจเลเซอร์โซลิดสเตตและฟังก์ชันการทำงาน Lasers are characterized In keeping with their wavelength within a vacuum. Most "one wavelength" lasers generate radiation in many modes with somewhat various wavelengths. Even though temporal coherence implies some degree of monochromaticity, some lasers emit a wide spectrum of sunshine or emit distinct wavelengths of sunshine simultane... https://jackiec185svy7.blogspothub.com/profile