DBR/DFB Laser

Distributed Bragg Reflector (DBR) laser diodes are offered by Photodigm. Eagleyard offers DBRs at 633 nm and 1080 nm. All other diodes shown above are Distributed Feedback Lasers (DFBs).

Further parameters

Following parameters are according to free accessible data from provider's website (last update September, 2014).

		Eagleyard	Nanoplus	Photodigm	QDLaser
SMSR (ASE suppression) [dB]	min	30		30	30
	typ	45 to 60	32 to 35
Current [mA]	typ	120 to 230	30 to 100	120 to 550	10 to 100
Operating temperature [°C]	min	-20 to 50		5	0 to 15
	max	40 to 65		70	45 to 60
Temperature coefficient [nm/K]		0.045 to 0.06	0.08 to 0.2		0.08
Current coefficient [nm/mA]		0.001 to 0.003	0.005 to 0.2		0.008

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Please note:
1. Data shown above are for information only. Hanel Photonics is not a distributor of the companies listed above. Please contact the manufacturer for more information.
2. Hanel Photonics does not guarantee the correctness or completeness of the data shown above.
3. If a manufacturer offers products at a wavelength with different output powers, only the highest output power is shown in the graph.