Initial Safety Information For Tunable Laser Modules - Keysight Technologies 81940A User Manual

Initial Safety Information for Tunable Laser Modules

Laser Type
Wavelength range
Max. CW output power* 30 mW
Beam waist diameter
Numerical aperture
Laser Class according to
IEC 60825-1 (2007)
Max. permissible CW
output power**
* Max. CW output power is defined as the highest possible optical power that the laser source can produce at its output
connector.
** Max. permissible CW output power is the highest optical power that is permitted within the appropriate laser class.
Keysight 81940A, 44A, 49A, 80A & 89A Compact TLS modules, Edition 5
Initial Safety Information for
Tunable Laser Modules
The laser sources specified by this user guide are classified according to
IEC 60825-1 (2007).
The laser sources comply with 21 CFR 1040.10 except for deviations
pursuant to Laser Notice No. 50 dated 2007-June-24:
Keysight 81980A Keysight 81940A 81944A
ECL-Laser ECL-Laser
InGaAsP InGaAsP
1465 nm-1575 nm 1520 nm-1630 nm 1525 nm-1620 nm 1465 nm-1575 nm 1520 nm-1630 nm
30 mW
9 µm 9 µm
0.1 0.1
1M 1M
163 mW 163 mW
Keysight 81989A Keysight 81949A
ECL-Laser ECL-Laser
InGaAsP InGaAsP
30 mW 30 mW
9 µm 9 µm
0.1 0.1
1M 1M
163 mW 163 mW
Getting Started
ECL-Laser
InGaAsP
30 mW
9 µm
0.1
1M
163 mW
15