TA pro
Tapered Amplifier Laser System
MOPA configuration in pro technology
Wavelengths between 660 nm and 1495 nm
High power, up to 3.5 W
Stability and Ease of Use of pro technology
With all-digital DLC pro electronics
The TA pro is the flagship product of TOPTICAs high power tunable diode laser solutions. Its tapered amplifier technology allows for high power with excellent beam quality, while at the same time maintaining the favorable spectral properties of the pro master laser. The TA pro is a completely revised version of a very well-established laser system, the TA 100. It has been optimized for extreme stability and ease of use, and has proved these properties in numerous tests in TOPTICAs and customers´ laboratories.
The DLC TA pro is equipped with TOPTICA's all digital DLC pro control electronics: with lowest noise and drift and more convencience, it also offers highest amplifier currents up to 10 A and additional protection for the amplifier chip. Also available with the economic SYS DC 110 laser electronics.
Applications
Atom and Ion cooling and trapping
Bose-Einstein Condensation & degenerate Fermi gases
Quantum Optics
Metrology
Spectroscopy
Options
Optical Isolation Single Stage
Isolators are used to protect the laser diode from back reflections. This not only prevents damage to the diode but also ensures untroubled single-mode operation and tuning. Fiber coupling with angle polished fibers (both ends) requires at least a single stage isolator.
Optical Isolation Double Stage
Double stage isolators are needed if reflections from the experiment into the laser are expected. Fiber coupling with non-angle polished fibers also requires a double stage isolator.
FiberDock
TOPTICA's patented fiber coupler provides highest single-mode fiber coupling efficiencies, easy alignment and at the same time highest stability. TOPTICA additionally offers a wide range of single-mode and polarization maintaining fibers, including fiber-optic beam splitters. Optical isolation is mandatory for fiber coupled diode laser systems.
Locking and other electronics modules
For DLC pro, the versatile DLC pro LOCK option is available. With DLC ext and for SYS DC 110 electronics, TOPTICA offers a large range of control, stabilization and frequency locking modules.
DFB master
Optionally, a DFB master laser can be implemented for wide mode-hop-free tuning.
Specification
General Specifications
TopSeller (not configurable)
DLC TA pro
DLC TA pro DFB 780
DLC TA pro DFB 852
670
765
780
795
850
Wavelength range (nm)
660 - 1495*
779 - 780
851 - 852
664 - 674
760 - 775
765 - 795
780 - 800
850 - 870
Max. output power (W)
3.5
3
3
0.5
2
3
3.5
3.5
Beam quality M²
1.5 (< 2.0 for some higher power chips)
< 2
< 2
< 1.5
< 1.5
< 2
< 2
< 2
Mode-hop-free tuning (GHz)
20-50
Typical tunability range
10 .. 50 nm
Typical Linewidth (5 µs)
10 kHz .. 1 MHz
Polarization
Linear > 100 : 1
ASE background, typ.
< -40 dB
Divergence
< 1 mrad
Beam height
50 ± 1 mm
Optical isolators
Internal: 60 dB included, Output: optional 30 or 60 dB
Fiber coupling
Output and probe beam: Optional
Output fiber coupling efficiency** min. (typ.)
50 % (60 %)
Monitor photo diodes
For seed and output
Frequency modulation option
Included
Intensity modulation option
TA-Mod included
Control electronics
DLC pro (digital)
Maximum TA current
5 A
Maximum TA current HP
10 A
Touch & remote control
Yes
Locking options
DLC LOCK, Modules in DLC ext
Dimensions laser head (H x W x D)
90 x 192 x 400 mm³
Weight laser head
9.5 kg
Dimensions control unit (H x W x D)
154 x 450 x 348 mm³
Weight control unit
8.5 kg
Power supply
100 .. 120 V / 220 .. 240 V AC, 50 .. 60 Hz (auto detect)
Power consumption
typ. 70 W
PC Interface
Ethernet, USB
Environment temperature
15 - 30° C (operating), 0 - 40° C (storage and transport)
Environment humidity
Non condensing
*Spectral coverage with gaps
**With TOPTICA's FiberDock, isolation required
Specifications are subject to change without further notice
商品属性 [波长] 660 .. 1495 nm [功率] Up to 3.5 W