
DL-SHG pro
- Tunable, single-frequency diode laser
- Resonant frequency doubling stage
- Wavelengths: 320..650nm, linewidth < 500 kHz
- Highest stability and Ease of Use: pro technology
- High power version: TA-SHG pro
The Grating stabilized diode laser SHG pro is a medium power solution, for applications such as spectroscopy of atoms, ions and molecules, laser cooling and interferometry. Designed in TOPTICA’s proprietary pro technology, it combines best performance and ease-of-use – at moderate initial and operating costs. The package comprises a solid laser head and a 19” control rack. It can be upgraded to a TA SHG pro, if an appropriate amplifier source is available.
Technical Information
Technical Information

SHG pro wavelength coverage: 320..650 nm.
Specifications:
| Wavelength range * | 320..650 nm |
| Seed laser | DL pro, DL 100/pro design, DL DFB |
| Doubling stage | SHG pro |
| Coarse tuning | 2 .. 10 nm |
| Continuous scan range | > 20 GHz |
| Operation | Single frequency |
| Linewidth | < 2 MHz @ 5 µs < 500 kHz with DL pro |
| Output power | 1 .. 50 mW, wavelength dependent |
| Spatial mode | Near diffraction limited |
| Optical isolation | Included, 60 .. 90 dB |
| Beam shaping | Included |
| Water cooling | Not required |
| Control electronics | DC110, 19” double-stage rack |
| Warm-up time | < 5 min typ. |
| Operating voltage | 100..120 V/ 220..240 V AC 50..60 Hz (auto detect) |
| Power consumption | < 120 W typ., 300 W max. |
* With different NLO crystals and mirrors.

SHG pro system.

19” double-stage control rack.
Options & Related Products
Options & Related Products
- Double Piezo Lock: High-bandwidth stabilization of the SHG pro resonator (recommended)
- EOM/SHG pro: Electro-Optic Modulator for error signal generation (alternative to laser current modulation)
- FiberDock Probe: Fiber coupling of probe beam
- FiberDock SHG: Fiber coupling of SHG output beam
- PDD 110/dual: 2-channel Pound-Drever-Hall detector
- Additional regulator modules for seed laser: DigiLock 110, FALC 110, PID 110
- Upgrade to TA-SHG pro
Related Products:
- Tunable diode lasers, e.g. DL pro and DL 100 / pro design, BlueMode, DL DFB
- Amplified diode lasers, e.g. TA pro, DLX 110, BoosTA
- High-power frequency converted lasers: SHG pro, TA-SHG pro, TA-FHG pro
- Photonicals: Laboratory tools and accessories, e.g. Fabry-Perot Interferometers and Wavelength Meters, …
Technical Drawings
Applications
Applications

TOPTICA’s DL SHG pro for laser cooling of atoms, laser cooling of ions, optical pumping, Rydberg excitation, and high resolution spectroscopy.
The DL SHG pro is an ideal tool for
- Laser cooling of atoms (e.g. Na, Yb, Sr, Cr),
- Laser cooling of ions (e.g. Ba+, Li+, Ca+, Yb+),
- Optical pumping and Rydberg excitation,
- High resolution spectroscopy of molecules, atoms or solid state systems.
Download
Download
toptica_BR_SC_frequency_converted.pdf
toptica_AR_frequenzkonvertierte_cw_2007.pdf




