Model DTL-423 (1053 nm)

Application fields:  high technologies R&D, test & measurement equipment, medical equipment, quality control, optical tweezers.

Features:
Perfect beam quality, TEMoo
High stability of output power
Adjustment of output power from 5 to 100% while keeping high-stable operation
PC control via RS-232
Long-term reliability
OEM version and complete CDRH laser system are available
MM fiber coupling option
TTL modulation (optional)
User-interchangeable 1.15x, 1.5x, 2x, 3x beam expanders are available
Horizontal polarization (optional)

Parameter / Model	DTL-423
Wavelength, nm	1053
Laser crystal	YLF:Nd3+
Mode of operation	CW
Transverse mode	TEMoo
Output Power (nominal value), mW	2500 2%
Output power adjustment range (of nominal value, by trimmet/via RS-232)	3 - 100%
Output power stability (over 8 hours)	2 % peak-to-peak ( 0.5 RMS)*
Optical noise (RMS, 10 Hz 20 MHz)	0.5 %
Beam Diameter at output aperture (w/o optional beam expander, ), mm	1.2 0.1
Beam Divergence (w/o optional beam expander, ), mrad	1.2
Beam static alignment tolerance, mm	0.5
Beam angular alignment tolerance, mrad	5.0
Beam pointing stability, std. dev	5 μrad at constant temperature; 9 μrad /
Beam quality M	1.1
Beam Ellipcity	1.01:1
Polarization ratio	200:1, vertical ( 2)
Operating temperature/Humidity range	15 - 40 / up to 80% humidity non-condensing
Warm-up time, max	5 min
Start-up time from stand-by mode, typ	4 sec
PC control	via RS-232
Frequency of exchange via RS-232 interface	4800 b / per second
Dimensions, mm (L x W x H)    Laser Head (w/o optional beam expander)    Laser Head with Heat sink    Power Supply (with the key)    Power Supply with Heat sink (with the key)	241 x 90 x 55 241 x 90 x 122 190 x 91(115) x 27 203 x 96(121) x 94
Weight, kg    Laser Head    Power Supply	1.6 0.6
Operating voltage    without AC/DC adapter, V    with AC/DC adapter, V	10.8  - 13.2 V DC 90 264 V AC
Total power consumption, typ/max, W	34/65
Laser class (CDRH)	IV
Operational time between failures, hours	5000
Life time, hours	20 000
Compliance	RoHS, CDRH, CE
Drawing of laser head
Drawing of DC power supply
Drawing of fan heat sink for LH

 

Parameters marked with “*” guaranteed in the 10 -100% output power range.