390 nm nhete linewidth frequency kaviri fiber laser Featured Image

390 nm nhete mutsara wakapetwa kaviri fiber laser

Muenzaniso:

Tsanangudzo Pfupi

Erbium boka rinogadzira yakamanikana, isiri modhi yekusvetuka, yakakwirira simba 390 nm laser series (EFA-FHG-390).EFA-FHG-390 yakatevedzana inoshandisa 1560 nm faibha DFB laser ine kHz mutsetse wakafara semhodzi.Yese-fiber amplifier inokudza iyo laser simba.390 nm laser inowanikwa kuburikidza ne frequency yakapetwa kaviri yeperiodic polarization crystal uye frequency yakashandurwa chirongwa checascade resonant frequency yakapetwa kaviri.Kana ichienzaniswa neiyo diode lasers, iyo EFA-FHG-390 yakatevedzana ine hunhu hwakatetepa laser linewidth (Lorentz mutsara wakafara <50 kHz), hapana modhi inosvetuka pasi pehukuru hwakakura hwekushisa uye vibration mamiriro, nani laser beam mhando (M² <1.3 ), uye simba guru rekubuda.

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Technical Parameter

Product Tags

Key Features

● Hurefu hwekubatana hwakakura kupfuura 1 km

● Simba guru (Max. 3W)

● Kugadzikana kwesimba (RMS < 1%@3hrs)

● mutsara wakamanikana

Applications

● Grating kunyora

● UV-chiedza chinotonhora kugadzirisa

● Laser spectrum

Technical zviratidzo

Model	EFA-FHG-390-1-CW	EFA-FHG-390-3-CW
Central wavelength¹, nm	390
Central frequency kugadzikana	<200Mhz@8h@24±1℃
Linewidth, kHz	<50
Hurefu hwekubatana, m	>1000
Hapana mode hopping range	Hapana modhi inosvetuka mukati metuning range
Beam Quality	TEMₒₒ , M² <1.3
PR, dB	>20
Output Power² , W	1		3
RMS Simba Kugadzikana	<1.0 %@3hrs
Powertuning range	10-100
Kutonhora	Kutonhodza Kwemhepo/Kutonhodza Kwemvura
1: Central wavelength inogona kugadzirwa 2: Simba repamusoro rinogona kugadziriswa