Fiber coupled laser diode at 1550nm

List price: $2890.00

Online price: $2790.00

DFB wavelength stabilized single mode laser.
Narrow 100kHz spectral width.
Butterfly type 2 pinout with floating LD anode and cathode.
Wavelength/temperature coefficient 0.1nm/^oC.
Wavelength/current coefficient 2-4pm/mA.
Built-in optical isolator, monitor photodiode, thermo-electric cooler and thermistor.
Polarization maintaining (PM) fiber pigtail (Corning PM1550, MFD=10.5+/-1um).
Optional FC/PC or FC/APC connector.

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Specifications

Test conditions: temperature 25^oC, CW operation

Parameter	Symbol	Min	Typ	Max	Unit
Output power from pigtail	P_f	80	100		mW
Wavelength	l	1530	1550	1565	nm
Wavelength temperature tunability	-		0.1		nm/^oC
Spectral width (FWHM)	Dl	25	100	300	kHz
Forward current	I_f		630	700	mA
Threshold current	I_th		40	80	mA
Forward voltage	V_f		2	2.7	V
Optical Isolation	ISO	32			dB
Sidemode Suppression Ratio	SMSR	30			dB
Polarization Extinction Ratio	PER	17			dB
Relative Intensity Noise	RIN			-155	dB/Hz
Rise time in pulse mode	t_r			0.5	ns
Monitor current @ V_rPD=5V	I_m	0.1		2.5	mA
TEC current @ DT = 50^oC	I_TEC			1.5	A
TEC voltage @ DT = 50^oC	V_TEC			3.0	V
Thermistor B constant			3900		K
Thermistor resistance		9.5	10.0	10.5	kOhm
Storage temperature	T_stg	-40		85	^oC
Operating case temperature	T_c	-20		65	^oC
PD reverse voltage	V_rPD			10	V
Lead soldering temperature @ 10s	-			260	^oC

(Top view)

Drawing of the package, unit in mm

Note the LD anode is connected to the butterfly shell.