9XX Uncooled Multi-Mode Lasers EM32X

A 14-pin butterfly package, uncooled, fiber-coupled, multi-mode pump laser that is available for a variety of wavelengths including 915, 940, 960 or 975 nm, with an output power of up to 7 W.

Full Product Description

Wavelength:: 915 nm, 940 nm, 960 nm, 975 nm
Output power:: Pₒₚ, 975m model: 6 W, 915, 940, and 960nm models: 7 W

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Product description

With a hermetically sealed ceramic package, this pump laser is designed for high brightness with reliable and robust packaging and is available with a thermistor and a monitor photodiode.

This module is pigtailed using a step-index fiber with a 0.15 or 0.22 numerical aperture, with a 105 µm core diameter and is compliant with Telcordia GR-468-CORE

Key features

Laser welded and epoxy free
Uncooled
Built-in Thermistor
Hermetically sealed
Telcordia GR-468-CORE compliant

Specifications

Name	Value
Wavelength	915 nm, 940 nm, 960 nm, 975 nm
Output power	Pₒₚ, 975m model: 6 W, 915, 940, and 960nm models: 7 W
Center wavelength	I = Iₒₚ, Min: -10 nm, Max: +10 nm
Operating voltage	I = Iₒₚ: Max: 2.2 V
Operating current	P = Pₒₚ; 975nm model: Max 8 A, 915, 940, and 960nm models: 9 A
Threshold current	Typ: 0.4 A, Max: 0.6 A
Wavelength drift vs temperature	0.3 nm / ° C
Spectral width	17 dB down from peak: 6 nm
PD reverse voltage	Max: 20 V
PD current	@ max Iₒₚ, 0.1 mA, 25 mA
Operating case temperature	Min: 0° C, Max: 25° C
Thermistor resistance	T = 25° C, 9500 Ω, 10000 Ω, 10500 Ω
Thermistor β coefficient	0 / 50° C: 3892
Fiber type	Step index
Fiber jacket material	PVDF
Numerical aperture tolerance	Max: +0.02 (See ordering info)
Fiber core diameter	Min: 102 µm, Typ: 105 µm, Max: 108 µm
Fiber cladding diameter	Min: 123 µm, Typ: 125 µm, Max: 128 µm
Fiber buffer diameter	Min: 235 µm, Typ: 250 µm, Max: 265 µm
Fiber jacket diameter	Typ: 900 µm
Fiber jacket length	From end of boot, Min: 75 mm, Max: 95 mm
Pigtail length	Min: 1 m

Models available

Pin out

Pin	Description	Pin	Description
1	NC	14	NC
2	Thermistor	13	Case GND
3	Monitor PD anode	12	NC
4	Monitor PD cathode	11	Laser cathode
5	Thermistor	10	Laser anode
6	Monitor PD cathode	9	Laser cathode
7	Monitor PD anode	8	NC

Maximum ratings

Absolute Maximum Ratings*	Min	Max
Storage temperature	-40° C	+85° C
Operating case temperature	-20° C	+70° C
Laser forward current		11 A
Laser reverse voltage		2 V
Photo diode photo current		20 mA
Photo diode reverse voltage		20 V
Thermistor current		2 mA
Thermistor voltage		5 V
Lead soldering time		10 s
Lead soldering temperature		250° C
Fiber pull force		5 N
Fiber bend radius	35 mm
ESD (human body model)		500 V

* Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only and operation of the device at or beyond these conditions is not implied. Exposure to absolute maximum ratings for extended periods of time may affect device reliability