Contact phone:0086-755-36939309 Fax:0086-755-86241263 E-mail:lisaseek@gmail.com MSN:zgzg1125@hotmail.com
Keywords: 
     
   Supply Your current location is:Home >> Products >> Laser Equipments >> Laser Components
 
【Product Name】:He-Ne laser tube
【Categories】:Laser Components
【Item NO】:ARTP003
【Specifications】:40mw
【Unit】:piece
【Keywords】:he ne laser tube
【Document download】:Click to download
   Description:

Main specifications  of intracavity He-Nelaser tube series
Wavelength 632.8nm multi made,long operating time warranty time 1year

Type

Working
Current
mA

Triggering
Volfage
±1kV

Working
Voltage
±1kV

Qutput
Power
(Mw)

Cavity
Length
±1mm

Diameter
±1mm

150

28

3

4

1.3

0.8

180

28

4

4

1.4

1.2

200

30

4

5

1.5

1.4

230

35

4

5

1.5

1.5

250

36

4

5

1.5

2

280

36

5

5

1.5

3

300

36

5

5

1.5

5

320

36

5

5

1.5

5

350

36

5

5

1.5

7

400

36

7

5

1.5

8

450

39

8

5

1.5

10

480

39

8

5

1.5

12

500

39

12

6

2

15

550

39

12

6

2

15

600

40

15

7.5

3.5

20

800

50

20

7.5

3.5

25

1000

50

20

7.5

3.5

40

In the first HeNe lasers (see the diagram below), exciting the gas atoms to the higher energy level was accomplished by coupling a radio frequency (RF) source (i.e., a radio transmitter) to the tube via external electrodes. Modern HeNe lasers almost always operate on a DC discharge via internal electrodes.

      Bellows                                                Bellows
      /\/\/\      Discharge tube with external electrodes     /\/\/\
     ||     \________________________________________________/     ||
     ||             | |                | |              | |        ||===> Laser
     ||      ___  __|_|________________|_|______________|_|__      ||===> Beam
     ||     /   ||   |                  |                |   \     ||
      \/\/\/    ||   |                  o                |    \/\/\/
 Adjustable     ||   +-----------o RF exciter o----------+     Adjustable
  totally       ||                                              partially
 reflecting     ||<-- to vacuum system                         reflecting
   mirror                                                        mirror
       Print】【Close
  Homepage  |   Recruitment  |  About us  |  Contact us  |  Privacy statement  |  Links  |  <%if session("username")="" then response.write"Login" else response.write"welcome: "&session("username")&" Union center" end if %>  |  E-mail  |  Collect

Copyright © 2006-2012 Artworldcn enterprise Ltd All Rights Reserved