Keysight N777 C Series - Laser Safety Information; Initial Safety Information for Keysight N777-C Family Lasers

Keysight N777-C Series Tunable Laser Family User’s Guide 15
General Operating Considerations 1
Laser Safety Information
Initial Safety Information for Keysight N777-C Family Lasers
The laser sources specified by this user’s guide are classified according to
IEC 60825-1:2014.
The laser sources comply with 21 CFR 1040.10 except for deviations
pursuant to Laser Notice No. 50 dated 2007, June 24.
Table 2 Laser Source Specification
N7776C #216
N7778C #216
N7779C #216
N7778C #215 N7776C #116
N7778C #116
N7779C #116
N7776C #114
N7778C #114
N7779C #114
N7776C #113
N7778C #113
N7779C #113
Laser type EC-Laser
InGaAsP
EC-Laser
InGaAsP
EC-Laser
InGaAsP
EC-Laser
InGaAsP
EC-Laser
InGaAsP
Wavelength range 1450 – 1650 nm 1440 – 1640 nm 1490 – 1640 nm 1340 – 1495 nm 1240 – 1380 nm
Max. CW output power
*
< 25 mW < 25 mW < 25 mW < 60 mW < 30 mW
Beam waist diameter 9 µm 9 µm 9 µm 9 µm 9 µm
Numerical aperture 0.1 0.1 0.1 0.1 0.1
Laser class according to
IEC 60825-1:2014
1M 1M 1M 1M 1M
Max. permissible CW output
power
163 mW 163 mW 163 mW 163 – 500 mW 55 – 500 mW
* Max. CW output power is defined as the highest possible optical power that the laser source can produce at its output connector.