1.5um固體激光器

更新時間：2023-08-17

簡要描述：

1.5um固體激光器
1）特點
①人眼安全： Class-1/1M
②高峰值功率：可達115 kW
③光束質量：M 2 < 1.15 * DL（where DL is the diffraction limit）
④脈沖寬度：4–8 ns
⑤壽命長：> 5千萬次
⑥寬溫度范圍：-45℃ – 65℃

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1.5um固體激光器簡介：

1）特點

人眼安全： Class-1/1M

高峰值功率：可達115 kW

光束質量：M ² < 1.15 * DL(where DL is the diffraction limit)

脈沖寬度：4–8 ns

壽命長：> 5千萬次

寬溫度范圍：-45℃ – 65℃

2）參數表

Model (bare laser)	LD-LAK0‐EX0C	LD-LAM0‐FX0C	LD-LAN0‐FX0C
Wavelength (center)	1534 nm +/- 0.25 nm
Spectral width (FWHM)	< 0.015 nm
Temperature dependence	+0.003 nm/°C
Pulse energy (minimum)	100 μJ	300 μJ	750 μJ
Pulse width, typical (FWHM)	4 ns	7 ns	8 ns
Peak power, typica	25 kW	44 kW	94 kW
Pulse repetition frequency (max, multi-pulse mode)	10 Hz	10 Hz	5 Hz
Laser delay time, typical	1 – 2 ms	1.5 – 2.5 ms	3 – 3.5 ms
Pulse energy stability, typical	10%
Beam diameter, typical	0.25 mm	0.3 mm	0.45 mm
Beam divergence, typical, full angle (1/e 2 )	12 mrad	8 mrad	6 mrad
Beam quality, typical (M ² )	1.15 x DL	1.15 x DL	1.15 x DL
Environmental
Operating temperature	-45 °C to +65 °C (to 75 °C also available)
Storage temperature	-55 °C to +85 °C
Shock	1500 G, 0.5 ms
Vibration	20 – 2000 Hz / 20 G
Lifetime, MTTF	> 50 million shots
Mechanical
Dimensions	35.5 x 18.0 x 8.25 mm 3	36.0 x 18.5 x 8.8 mm 3	46.5 x 19.0 x 9.7 mm 3
Weight	8.6 g	7.3 g	17.5 g

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