Tunable Diode Lasers

Toptica_DL pro

Tunable single-frequency diode lasers consist of a laser diode and a frequency selective element like a grating, which controls the emission frequency. TOPTICA offers diode laser systems with an external grating (ECDL) as well as systems with a frequency-selective element integrated within the semiconductor structure itself (DFB diodes). These systems are available for individual wavelengths between 369 nm and 3500 nm, and provide tunable, narrow-linewidth emission.



 

 

Tunable Diode Lasers
Laser Wavelength range Typical
power range
Typical
tunability range
Typical
mode-hop free
tuning range
Typical linewidth
(5 µs)
CTL 915 - 985 nm
1290 - 1350 nm
1460 - 1570 nm
1530 - 1620 nm
20..80 mW 60..110 nm 60..110 nm 5 kHz
DL pro 370 - 520 nm*
632 - 1770 nm*
3..300 mW 2..80 nm 20..50 GHz 0.1..1 MHz
DL 100 370 - 520 nm*
632 - 1770 nm*
3..300 mW 2..80 nm 20 GHz 0.1..1 MHz
DL pro HP
395 - 520 nm*
633 - 641 nm
25..70 mW 2..3 nm 20..50 GHz < 150 kHz
DL DFB 633 - 685 nm*
760 - 3500 nm
2..150 mW 2 .. 6 nm 1000 GHz 1..4 MHz

*Spectral coverage with gaps
**Requires APP, varies with wide tuning

Specifications are subject to change without further notice.

Available standard wavelengths of DL 100, DL pro and DL DFB.