TA pro - Tapered Amplifier High Power Diode Laser

TOPTICAs ultra stable high power amplified and tunable diode laser TA pro
  • MOPA configuration in pro design
  • High power, up to 3 W
  • Nearly diffraction limited output beam
    (M² typ. < 1.5, fiber coupling efficiency typ. 60 %)
  • Ultra stable, typical linewidth 100 kHz (5 µs), low drift
  • Mode-hop free  tuning up to 50 GHz (optimized virtual pivot point)
  • New amplifier chip module with thermal management and custom optics
  • Ultra stable mirror mounts with flexure design
  • Rigid housing made from a solid metal block
  • Fast AC and DC current modulation for master and amplifier included

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 excellent 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 laboratories.

Technical Information

Technical Information



Wavelength coverage of TOPTICA’s TA pro systems.
Wavelength [nm]max. Power [W]
7651.5
7802*
7952*
8501.5*
9151.5
9703*
10101.5*
10702*
* requires high power system
TA pro: highest output powers available
 from TOPTICA´s tapered amplifiers.
Other wavelengths and powers are
readily available on request.



Setup of the TA pro MOPA system: compact and stable.

Specifications:

TA pro
ConfigurationMOPA
Master laserDL pro (integrated)
Wavelengths645 .. 1083 nm*
Max. power0.25 .. 2 W
Coarse tuning15 .. 70 nm
Typical mode-hop free tuning20 - 50 GHz
Typ. Linewidth (5 µs)0.1 .. 1 MHz
PolarizationLinear > 100 : 1
ASE background< -40 dB
Beam quality M2< 1.5 (< 2.0 for some higher power chips)
Divergence< 1 mrad
Beam height50 ± 1 mm
Optical isolatorsInternal: 60 dB included, Output: optional 30 or 60 dB
Fiber couplingOptional
Fiber coupling efficiency** min. (typ.)50 (60) %
Control electronicsSYS DC
Frequency mod. optionIncluded
Intensity modulation optionIncluded
Environment temperature (Operating / transport):15 - 30° C / 0 - 40° C
Environment humidityNon condensing
Operating voltage100 - 120 V / 220 - 240 V AC, 50 - 60 Hz (auto detect)
Power consumptionTyp. 120 W Max. 300 W
Size head (L x W x H)400 x 192 x 90 mm3
Size electronics (L x W x H)400 x 465 x 148 mm3

 *Spectral coverage with gaps.
**With TOPTICA's FiberDock, isolation required.
Specifications are subject to change without further notice.

Standard SYST TA pro Systems (Other wavelengths and powers are readily available on request.)
Model SYST TA pro670765780795850
Wavelength range [nm]661 - 672758 - 778776 - 795792 - 805835 - 853
Max. output power [W]0.501.501.501.501.00
Beam quality< 1.5< 2< 1.5< 2< 1.5
Mode-hop free tuning [GHz]20 - 3030 - 5030 - 5030 - 5030 - 50

Options & Related Products

Options & Related Products

Options:

OptionDescription

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.
Electronics ModulesA large range of control, stabilization and frequency locking modules are available.
DFB masterOptionally, a DFB master laser can be implemented for wide mode-hop free tuning.

 

 

Related Products:

 

Technical Drawings

Technical Drawings

Applications

Applications

Trapping and quantum computing
toptica_AP_1004_quantum_computing_2007.pdf

Download

Download

Brochure: Specifications & Configurations High Power Diode Lasers and Amplifiers
toptica_BR_SC_high_power_DL.pdf
Catalog: Product Catalog Research Grade Lasers (10 MB)
toptica_BR_product_catalog.pdf
Press release: pro Series Completed: Lasers for Scientific Challenges
toptica_PR_pro_series_2009.pdf