974nm 800mW PM EDFA Pump Laser Diode


central wavelength 974nm,output Power 800mW, Spectral Width 0.8nm, Wavelength Tolerance ±1nm ,PM Fiber , FC/APC

Part Number  :  PL-FP-974-C-A81-PA-FBG
Unit Price  :  USD [Please inquire]
Lead time  :   [Please inquire]
Inventory quantity   :   [Please inquire]
Stock NO.   :  A80022082
Email Us Request for Quotation

The PL-974-FP-C-A81-PA is 980 nm pump laser modules uses a number of revolutionary design steps and the very latest material technologies to significantly improve scalability of the production process. The semicooled 45°C laser diode operation provides for a significant reduction in TEC and overall power consumption. The module meets the stringent requirements of the telecommunications industry including Telcordia GR-468-CORE for hermetic 980 nm pump modules.

The LD-PD Series pump module, which uses Fiber Bragg grating stabilization to lock the emission wavelength, provides a noise-free, narrowband spectrum even under changes in temperature, drive current, and optical feedback. Wavelength selection is available for applications requiring the highest performance in spectrum control with the highest power available.

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

Parameter

Symbol

Min

Typ

Max

Unit

Centre Wavelength

λ

974

976

980

nm

Spectral Width

Δλ

0.6

0.8

2.0

nm

Threshold Current

Ith


90

110

mA

Operating Current

Iop


1200

1500

mA

Fiber output Power

Pf

400

600

1000

mW

Wavelength Tuning VS Temp

Δλ/T



0.01

nm/°C

Tracking Ratio(0.1Pop < Pf< Pop)1

TR

0.52


1.48


Tracking error2

TE

-48

-

+48


Monitor diode responsivity

IBF

0.5


5

uA/mW

Thermistor resistance(Tset = 25°C)3

Rth

9.5

-

10.5

PD Dark Current (VRD=5V)

Id



0.1

uA

Extinction RatioPM VERSION

PER

17

20


dB

Coupled Fiber Type

HI1060

Forward Voltage

Vf


1.8

2.6

V

Thermistor Resistance

RT

9.5

10

10.5

Thermistor Temp. Coefficient



-4.4


%/°C

Connector

None or FC/APC

Thermistor Resistance


1. The tracking ratio is a measure of the front-to-back tracking when the output power is varied. On a plot of optical power versus back-face photocurrent, a straight line is drawn between the minimum power (30 mW) and the operating power (Pop) points. The tracking ratio is defined as the ratio between measured optical power (shown as data points on the plot) to the value derived from the straight line.

2. The tracking error is defined as the normalized change of output power relative to Pf at 25°C, that is, (Pf – Pf_25)/Pf_25, over case temperature range of 0 to 75°C, at constant back face monitor current corresponding to the lowest back face monitor current at Pf= Pop of 0°C, 25°C, 75°C.

3. Datasheet for Calculating Temperature from the resistance of the Thermistor is available now. You can contact us for details.


Spectrum

Copy20181218_004_副本.jpg

L-I Curve

977.png

Beam Quality

975F_副本.jpg

2D 


974F_副本.png

3D


Related



Name Model Price
976nm 600mW SM EDFA Pump Laser Diode [PDF]

PL-FP-976-B-A81-SA-FBG

USD 950.00 
 
976nm 600mW PM EDFA Pump Laser Diode [PDF]

PL-FP-976-B-A81-PA-FBG

USD 950.00 
 
974nm 800mW SM EDFA Pump Laser Diode [PDF]

PL-FP-974-C-A81-SA-FBG

USD 1250.00 
 
976nm 1W SM EDFA Pump Laser Diode [PDF]

PL-FP-976-D-A81-SA-FBG

USD 2500.00 
 
976nm 1W PM EDFA Pump Laser Diode [PDF]

PL-FP-976-D-A81-PA-FBG

USD 2800.00 
 
974nm 400mW SM EDFA Pump Laser Diode [PDF]

PL-FP-974-A-A81-SA-FBG

USD 335.00 
 
976nm 800mW PM EDFA Pump Laser Diode [PDF]

PL-FP-976-C-A81-PA-FBG

USD 1950.00 
 
976nm 800mW SM EDFA Pump Laser Diode [PDF]

PL-FP-976-C-A81-SA-FBG

USD 1800.00 
 

Download





Recommended



Request for Quotation



By using this website and services, you agree to our use of cookies. Cookies enable us to better provide member services and record your browsing records in a short time. OK Learn more
close[X]
Your shopping cart
Model Quantity Price Subtotal
Total price:USD:
View shopping cart Settlement