Toptica DL100 Series

  • Economic, tunable cw diode laser in Littrow / Haensch design
  • Wide wavelength selection available: 370 nm .. 1770 nm
  • Output powers up to 300 mW
  • Typical linewidth (5 µs) 100 kHz .. 1 MHz
  • Mode-hop free  tuning typically 20 GHz
  • Beam angle compensation mirror included
  • Modular design with hands-on set-up
 
TOPTICA’s DL 100 is a well-established and economic laser source for spectroscopy and many other scientific applications. It is an open system that can be changed and maintained by the experienced user. The DL 100’s specifications depend strongly on the implemented laser diode and are given in TOPTICA’s laser diode stock lists.

Read more ...

Toptica DL DFB: Tunable Distributed Feed-back Lasers

  • Single-frequency laser with distributed feedback diode
  • Any wavelength between 760 nm .. 2880 nm available
  • Output power up to 150 mW
  • Largest mode-hop free tuning range: Up to 1400 GHz (4 nm)
  • Linewidth typ. 0.5 .. 4 MHz, coherence length 25 .. 200 m
  • Reliable operation even in harsh environments
  • Options: High-frequency modulation, optical isolation, fiber output

 Distributed feedback (DFB) lasers offer wide frequency tuning and high output power in a compact, rugged setup. The frequency selective element – a Bragg grating – is integrated into the active section of the semiconductor and ensures single-frequency operation without any bulk optics. A wide variety of DFB diodes is available from stock; custom wavelengths can be provided even in low quantities.

Read more ...

Toptica DL Pro: Tunable Diode Laser

  • Tunable diode laser in pro design ECDL setup
  • Available with four exceptional AR diodes around 780 nm, 850 nm, 940 nm, and 1040 nm
  • Output powers up to 100 mW
  • Ultra stable, typical linewidth 100 kHz (5 µs)
  • Very low drift with room temperature changes (typ. << 100 MHz/K)
  • Insensitive to acoustics and vibrations
  • Easy coarse tuning up to 100 nm
  • Mode-hop free  tuning up to 50 GHz (optimized virtual pivot point)
  • Beam angle compensation mirror included
  • Fast AC and DC current modulation included

 The DL pro is the ultimate tunable diode laser. Its revolutionary mechanical design allows both easy operation and extreme stability at the same time. The underlying Littrow geometry allows for highest output powers, and optimum mode-hop free tuning is realized with a perfectly positioned virtual pivot point for the grating movement.

Read more ...

Toptica BoosTA Semiconductor Laser Amplifier

  • Compact and economic optical amplifier
  • Ideally suited to amplify TOPTICAs diode lasers,
    also suited for third party products
  • Wavelength range 649 .. 1083 nm
  • High power, up to 1.5 W
  • Nearly diffraction limited output beam with suitable master oscillator
    (M² typ. < 1.5, fiber coupling efficiency typ. 60 %)
  • Integrated driver concept, most compact
  • Computer controlled (RS 232)
The BoosTA is a compact and economical optical amplifier. Just put light into it, and it amplifies it up to a factor 100. The spectral properties of the master laser are preserved. The BoosTA includes computer controlled integrated electronics, and all optics for accepting a collimated and linearly polarized input beam. Custom optics and good thermal management guarantee best performance.

 

Read more ...

Toptica SHG pro Stand-Alone Second Harmonic Generator Module

  • Frequency doubling of Ti:Sapphire, dye, gas, fiber and diode lasers
  • Compact, stand-alone bow-tie cavity
  • pro technology for highest mechanical and thermal stability
  • Highest cw conversion rates
  • Near TEM00 beam profile
  • Mode matching and beam shaping optics integrated
  • Optional fiber coupling of input and/or output beam


The SHG pro is the device of choice if existing lasers are to be frequency doubled. Designed in TOPTICA’s pro technology, it unites highly stable performance and convenient operation. Mirror and crystal holders can be adjusted without opening the resonator cover. A wide range of non-linear crystals covers SHG wavelengths from 205 to 800 nm.  TOPTICA offers competent support for adapting the unit to customer requirements.

Read more ...

Toptica TA / FA SHG pro Frequency Doubled, High Power Tunable Diode Laser

  • UV, blue, green, yellow wavelengths: 320 .. 590 nm
  • High power: Up to 2 W
  • Single-frequency operation, linewidth < 500 kHz (typ.)
  • Seed: Tunable, grating stabilized diode laser
  • Amplifier: Semiconductor or fiber amplifier
  • SHG: Resonant frequency doubling stage
  • Probe beam output of fundamental laser
  • Mode matching and beam shaping optics integrated
  • Increased amplitude stability with "noise eater" option
 
The TA / FA SHG pro system comprises a tunable, grating-stabilized diode laser, a high power semiconductor (TA) or fiber (FA) amplifier, and an integrated frequency doubling stage (SHG pro). The SHG stage is a folded ring cavity in bow-tie configuration with excellent thermal and mechanical stability. The system provides tunable laser radiation for spectroscopy, laser cooling, optical data storage, holography and interferometry.

 

Read more ...

Toptica TA / FA SHG pro Frequency Quadrupled Tunable Diode Laser

  • Tunable “deep UV” laser radiation: 205 .. 295 nm
  • Up to 100 mW output power
  • Transversal single-mode beam, single-frequency output
  • Linewidth 1 MHz typ., can be narrowed by active frequency locking
  • Seed: Tunable, grating stabilized diode laser
  • Amplifier: Semiconductor or fiber amplifier
  • Two cascaded SHG pro doubling stages
  • Designed for ultra high resolution spectroscopy (e.g. Hg, H, Mg, Al)


The TA / FA FHG pro is a tunable, diode-based laser source in the deep UV spectral range. The system consists of an external cavity diode laser, a high power semiconductor (TA) or fiber (FA) amplifier, and two cascaded second harmonic generation stages (SHG pro). The TA / FA FHG pro systems cover wavelengths from 200 nm to 295 nm – with best possible beam quality, long coherence length, true cw operation, and in a reliable setup.

Read more ...

Toptica BlueMode

  • BlueMode Technology for Interferometry, Raman Spectroscopy, Holography, Quantum Cryptography
  • 50 mW @ 405 nm, free-beam output
  • Linewidth < 5 MHz (< 0.003 pm), coherence length > 25 m
  • Wavelength stability < 0.05 pm/h, constant environmental conditions
  • Long-term power stability < 0.6 % peak-peak, constant conditions
  • Relative intensity noise ? -135 dB, 10 kHz .. 100 MHz
  • Built-in optical isolator and beam shaping
  • Optional single-mode fiber coupling, typ. 60 % efficiency
 
The BlueMode laser sets new records for blue-violet diodes. It is the first laser that unites high power, high coherence and superior long-term mode stability in a compact and rugged design. BlueMode is based on proprietary technology, developed by TOPTICA for demanding measurement tasks in both scientific research and industrial applications. Directly available are research grade lasers; OEM solutions are provided upon request.

Read more ...

Toptica DL pro HP: Powerful, tunable, single-frequency laser

DLpro03

  • Up to 100 mW single-frequency, tunable output
  • Standard wavelengths 405, 425, and 633 nm
  • Other wavelengths 370 .. 640 nm on request
  • Extremely stable, low drift
  • Linewidth < 2 MHz

The DL pro HP diode laser features a special resonator design, which allows for higher single-mode output powers from "visible" laser diodes. Manual coarse tuning of the wavelength is possible across the gain spectrum of the diode (for blue diodes approx.  2-3 nm) and mode-hop free fine tuning up to 50 GHz. Standard models are available at 405, 425 nm, and 633 nm; other wavelengths between 370 and 640 nm can be provided on request. The laser features various modulation inputs and includes an isolator. Fiber coupled versions are optionally available.

Read more ...

You are here: Home Lasers & Sources Laser Diodes