5519A/B HeNe Laser System With Built in Receiver and Power Supply
Data Sheets
Product Description
The Keysight 5519A/B Laser Head is a component of the Keysight 5530 Laser Calibration System, incorporates a Helium-Neon (HeNe) laser with a beam diameter of 6 mm. It has a wavelength accuracy of ± 0.1 ppm (± 0.02 ppm if calibrated).
This is a Class II Laser Product conforming to U.S. National Center for Devices and Radiological Health Regulations 21 CFR 1040.10 and 1040.11.
Proven technology
The Keysight 5519A/B uses Keysight’s two-frequency laser technique that virtually eliminates the problems common to other laser designs, which result from beam intensity changes. The laser head uses a proven long-life tube.
The Keysight 5519A and Keysight 5519B differs only in their reference frequency output. The Keysight 5519A reference frequency output is 2.4 MHz to 3.0 MHz. The Keysight 5519B reference frequency output is 3.4 MHz to 4.0 MHz. The higher the reference frequency, the higher the slew rate at which the measurement optic can move.
The laser is a complete system with a built-in receiver and its own power supply that plugs directly into an AC power outlet.
Machine calibration – Keysight 5530 laser calibration system
The Keysight 5519A/B is configured with appropriate optics and system electronics to build a laser calibration system that meets the unique physical layout and measurement requirements of individual applications. The laser accuracy is ideal for machine calibration applications.
For more details on Keysight 5530 Laser Calibration systems, components and ordering information please visit www.keysight.com/find/5530.
Specifications
Laser beam characteristics |
Specifications |
Type |
Helium-neon, continuous, two frequency |
Vacuum wavelength (nominal) |
632.9913540 nm |
Vacuum wavelength accuracy (3 sigma, lifetime) |
± 0.1 ppm |
Vacuum wavelength stability (typical 1 hour) |
± 0.002 ppm |
Vacuum wavelength stability (typical lifetime) |
± 0.02 ppm |
Beam diameter (visible typical) |
6 mm |
Maximum beam power output |
< 1 mW |
Minimum beam power output at 3 years |
> 180 microwatts |
Power characteristics |
Specifications |
Warm-Up Time |
less than 10 minutes |
Power requirements |
100 to 240 Vac, 50 to 60 Hz |
Heat dissipation:
|
23 Watts (during operation) 35 Watts (during warm-up) |
Output characteristic |
Specifications |
Reference frequency
|
5519A: 2.4 MHz to 3.0 MHz 5519B: 3.4 MHz to 4.0 MHz |