Ultrafast tunable narrow-linewidth lasers
Deeplight ultrafast tunable lasers combine narrow linewidth with low voltage, high speed and high depth frequency modulation. The DLT-FFT-1550 operates at 1550 nm with more than 10 GHz frequency modulation range, over 200 MHz modulation bandwidth and 500 MHz/V modulation efficiency. It is built on the newest advances in thin film lithium niobate (TFLN) photonic circuits.
Key features
Deep modulation
> 10 GHz
High modulation bandwidth
> 200 MHz
Modulation efficiency
500 MHz/V
Key specifications
Model DLT-FFT-1550
Wavelength
1550 nm (Custom wavelengths available)
Intrinsic linewidth
< 5 kHz
Integrated linewidth
< 200 kHz
Frequency modulation range
> 10 GHz
Frequency modulation bandwidth
> 200 MHz
Chirp nonlinearity
< 3 % rms (100-1000kHz sweep rate)
Interested in our lasers?
And want to know more about additional features, manuals or pricing?
Used in FMCW LiDAR and quantum technologies.
Discover our other products
Ultra narrow-linewidth frequency agile lasers
Silicon nitride lasers with piezoelectric tuning
Kerr frequency comb generators
Chip-based frequency combs
Deeplight microcomb turn-key system
Turn-key DKS system in a 19″ rack-mount unit
Copper-free silicon wafers
Substrates for Si₃N₄ and hybrid photonic circuits


