Dl-cls series

CLS-Series

DenseLight DL-CLS Series is a cooled ultra narrow linewidth laser in BTF/DIL package with a single frequency emission. This laser is based on proprietary external cavity laser design utilizing a built-in fiber Bragg grating, offering very stable performance of lasing wavelength, narrow spectral linewidth and excellent SMSR. The as-built lasing wavelength can be specified precisely to 1nm, and further precision (down to picometer range) can be achieved through minor tuning in the internal cooler temperature or drive current. The device can be intensity modulated up to 622Mbps. High speed frequency modulation can be achieved by directly modulating its drive current. Typical output power is up to 20mW CW, with pulsed power up to 50mW. Higher output power are available on custom models.

 

Peak
Wavelength
(nm)
Operating
Condition
Minimum
Power (mW)
Typical
Spectrum
Linewidth
(kHz)
SMSR Packaging
Option
Product
Code
Datasheet
1260 CW 5 200 45 BTF DL-CLS051B-S1260 Datasheet
1260 CW 5 200 45 DIL DL-CLS051D-S1260 Datasheet
1260 Pulse 30 200 45 BTF DL-CLS309B-S1260 Datasheet
1260 Pulse 30 200 45 DIL DL-CLS309D-S1260 Datasheet
1383 CW 5 200 45 BTF DL-CLS051B-S1383 Datasheet
1383 CW 5 200 45 DIL DL-CLS051D-S1383 Datasheet
1383 Pulse 40 200 45 BTF DL-CLS409B-S1383 Datasheet
1383 Pulse 40 200 45 DIL DL-CLS409D-S1383 Datasheet
1550 CW 10 200 45 BTF DL-CLS101B-S1550 Datasheet
1550 CW 10 200 45 BTF DL-CLS101B-FP-S1550 Datasheet
1550 Pulse 50 200 45 BTF DL-CLS509B-S1550 Datasheet
1648 CW 5 200 45 BTF DL-CLS051B-S1648 Datasheet
1648 CW 5 200 45 DIL DL-CLS051D-S1648 Datasheet
1648 Pulse 25 200 45 BTF DL-CLS259B-S1648 Datasheet
1653 CW 8 200 45 BTF DL-CLS081B-S1653 Datasheet
1665 CW 5 200 45 BTF DL-CLS051B-S1665 Datasheet