670nm SLD SM Laser Diode


central wavelength 670nm, Output power 3mW,Spectral Width 9nm, SM600, FC/APC

Part Number  :  PL-SLD-670-A-A81-SA
Unit Price  :  USD [Please inquire]
Lead time  :  in stock
Inventory quantity   :   [Please inquire]
Stock NO.   :  A80050001
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The PL-SLD-670-B-A81-PA 670nm Superluminescent Diodes bridge the gap between Laser Diodes and Light Emitting Diodes.Like an LD, the SLD provides a high optical output power. PD-LD's SLD feature broadband spectrum characteristics, typically found only in LEDs, and a low coherence. Our SLD features a low coherence length having a high intensity at a narrow radiation angle. This makes the SLD much easier to couple to a fiber for a broad range of applications. SLDs are ideal for Optical Coherence Tomography, fiber sensors such as temperature and strain gauges as well as applications in test and measurement instrumentation.The diode is packaged in 14-pin standard butterfly package with monitor photodiode and thermo-electric cooler (TEC). Module is pigtailed with 0.7-1.0 m of single mode polarization maintaining fiber and connectorized by FC/APC connector.

Electrical/Optical Characteristics (Tsub=25°C, CW bias unless stated otherwise)

Parameter

Symbol

Min

Typ

Max

Unit

Centre Wavelength

λ

660

670

680

nm

Spectral Width

Δλ

7

9

12

nm

Threshold Current

Ith


30

40

mA

Operating Current

Iop


200

300

mA

Fiber output Power

Pf

2

3

5

mW

PD Dark Current (VRD=5V)

Id



0.1

uA

Extinction Ratio

PER

17

20


dB

Coupled Fiber Type

SM600/PM630

Forward Voltage

Vf


1.8

2.5

V

Thermistor Resistance

RT

9.5

10

10.5

Thermistor Temp. Coefficient



-4.4


%/°C

Connector

FC/APC


Spectrum

f9503dd9-1a3f-42f8-a43b-522134b9044c.jpg

L-I Curve

671.png


Related



Name Model Price
670nm SLD PM Laser Diode [PDF]

PL-SLD-670-A-A81-PA

USD 1750.00 
 

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