LTS-10/10A He-Ne Laser

Short Description:

He-Ne laser is a laser with Ne as working substance and Helium as auxiliary gas. Helium acts as a medium for producing lasers and increasing the output power of lasers, while neon acts as a laser. He-Ne laser can produce many kinds of laser spectral lines in visible and infrared regions, among which the main ones are red light of 0.6328 μm and infrared light of 1.15 μm and 3.39 μm. He-Ne laser has very good directivity and coherence. It has simple structure, long life, compact and cheap, and stable frequency. It has been widely used in electronic color separator, laser phototypesetter, laser plate maker, holographic photo production and laser printer, as well as computing technology, ranging (anti-aircraft gun shooting simulation), marking (sawmill machinery), automatic control and so on. He-Ne laser is a quartz tube with He-Ne gas. Under the excitation of electronic oscillator, inelastic collision occurs, which makes the electron transition and emits infrared rays.

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Characteristic

The advantages of the intracavity He-Ne laser are that the resonator is not adjusted, the price is low and the use is convenient. The disadvantage is that the single mode output laser power is low. According to whether the laser tube and the laser power supply are installed together, the He-Ne laser with the same inner cavity can be divided into two types. One is to install the laser tube and the laser power supply together in the outer shell of metal or plastic or organic glass. The other is that the laser tube is installed in a round (aluminum or plastic or stainless steel) cylinder, the laser power supply is installed in a metal or plastic shell, and the laser tube is connected with the laser power supply by a high-voltage wire.

Parameters

1. Power: 1.2-1.5mW

2. Wavelength: 632.8 nm

3. Transverse die: TEM00

4. Bundle divergence angle: <1 mrad

5. Power stability: <+2.5%

6. Beam stability: <0.2 mrad

7. Laser tube life: > 10000h

8. Power supply size: 200*180*72mm 8, ballast resistance: 24K/W

9. Output Voltage: DC1000-1500V 10, Input Voltage: AC.220V+10V 50Hz

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