QUASI-CW UV LASER
3
Laser Head Specifications 1
Parameter
CY-SM20
CY-SM60
CY-SM100
355 nm
CY-SM150
Wavelength
Spectral purity
Repetition rate
Pulse width, IR
Average output power 2
Initial 3
>99%
100±10 MHz
>10 ps
20±2 mW
20±± mW
60±6 mW
100±10 mW
100±20 mW
150±15 mW
150±30 mW
Lifetime
60±12 mW
Power stability, over 8 hours ±
Amplitude noise, 10 Hz to 1 MHz 5
Waist diameter 6
Waist asymmetry
Pointing stability 7
Beam quality
< ±1%
<1% rms
0.9±0.2 mm
<15%
<20 µrad/°C
M2 <1.2 (3σ)
<±8 mrad
Beam pointing, relative to bezel normal
Polarization
>100:1, horizontal
Warm-up time
From cold start
From standby
<30 minutes
<15 minutes
Dimension (W x H x L)
Weight
5.75 x 7.± x 16.5 inches (1±.5 x 18.7 x ±1.9 cm)
2± lbs (10.88 kg)
1. Specification level includes manufacturing variability, laser operational variability, and measurement uncertainty. Unless otherwise noted, specifications are given at the 3σ level.
2. Averaged over 1 minute; measured after >1 hour run time from start. Power level is fixed. Assumes steady-state temperature within the operating ambient temperature range.
3. Applies to the first 500 hours of operation.
±. Averaged over 10 seconds with 1 second sample interval; measured after >1 hour run time from start. Assumes steady-state temperature within the operating ambient temperature range.
5. rms value, 3σ does not apply.
6. Refers to the radial beam parameters.
7. Measure after >1 hour run time from start. Measured value is peak to peak excursion divided by total temperature excursion of operating temperature range, for temperature rate of
change <1 °C/minute. Applies to 20/60/100 mW only.
NORTH AMERICA: 800 498-JDSU (5378)
WORLDWIDE: +800 5378-JDSU
WEBSITE: www.jdsu.com
JDSU [ JDSU ]
