1612.5nm DFB Laser diode for Sensing

  • Unit Price: Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Electronic Components & Supplies
  • Validity Period:

    Long Term

  • Published on:

    2020-12-18 13:59

Other Products
1612.5nm DFB Laser diode for Sensing
¥Negotiable 6Views

1612.5nm DFB Laser diode for

Recommend  
Direct deal 800nm 808nm 200mw Laser Semiconductor Diode module For Sensors
¥Negotiable 6Views

Direct deal 800nm 808nm 200m

Recommend  
1270nm DFB Laser diode for HF Sensing
¥Negotiable 8Views

1270nm DFB Laser diode for H

Recommend  
High quality 660nm 100mw red laser diode for medical instruction testing
¥Negotiable 7Views

High quality 660nm 100mw red

Recommend  
Factory sale high Power 75W Pulse Laser Diode for laser lidar
¥Negotiable 17Views

Factory sale high Power 75W

Recommend  
You may like
  • Product Description
  • Company Overview

Product Information

Brand:

none

Address:

China

Min.Order:

none

Supply:

none

Valid until:

Long Term

Product Details

Product Description
 

 

                                                                                 

 

Features

Narrow Linewidth < 2MHz

 Excellent wavelength control and stability

 Industry Standard 14 pin Butterfly package

Mode-Hop free tuning

Excellant reliability

 Customer specific wavelengths available

Laser Specifications

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

 

Parameter Symbol Min Typ Max Unit
Centre Wavelength λ 1612 1612.5 1613 nm
Side Mode Suppression Ratio SMSR 30 40   dB
Threshold Current Ith   20 30 mA
Operating Current Iop   80 120 mA
Chip output Power Pf 10 15 30 mW
Quantum Efficiency η 0.08 0.12   mW/mA
Current Tuning Coefficient λ/I   0.015   nm/mA
Temperature Tuning Coefficient λ/T   0.12   nm/K
Forward Voltage Vf   1.3 2 V
Thermistor Resistance RT 9.5 10 10.5
Thermistor Temp. Coefficient     -4.4   %/°C
Connector FC/APC        

 

Spectrum

L-I Curve

Tuning Characteristics 

DFB Linewidth Testing Result

Beam Quality Profiler (2D/3D) 

Pin Connection

PIN# Function PIN# Function
1 Thermistor 8 NC
2 Thermistor 9 NC
3 NC 10 NC
4 PD Monitor Anode (-) 11 Laser Anode (+),Case Ground
5 PD Monitor Cathode (+) 12 RF Laser Input Cathode (–)
6 Thermoelectric Cooler (+) 13 Laser Anode (+),Case Ground
7 Thermoelectric Cooler (–) 14 NC

 

Absolute Maximum Ratings

Item Unit Min Typ Max
Case Temperature   ℃ -5 25 70
Chip Temperature 10 25 40
Operating Current mA 0 100 150
Forward Voltage V 0.8 1.2 1.8
TEC Current A - - 1.2
Reverse Voltage(LD) V - - 2
Reverse Voltage(PD) V - - 20

 

Application

 Tunable diode laser absorption spectroscopy

 CH4 Monitoring

OEM Info

PL-DFB-1612.5-A1

: Wavelength

1392: 1392nm

1512: 1512nm

1567: 1567nm

1572: 1572nm

*****

1612.5: 1612.5nm

: Output Power

A: 10mW

B: 20mW

: Wavelength Tolerance

1: ±1nm

2: ±2nm

XX: Fiber and Connector Type

SA=SMF-28E+ FC/APC

SP=SMF-28E+ FC/PC

PP=PM Fiber+ FC/PC

PA=PM Fiber+ FC/APC

 

 

 

Company Information

 

 

FAQ

 

Q1. What is the advantage about your company?
A1.LD-PD INC Established in 2004, we have become one of the leading sources in providing low cost

Photo detector, laser diode and some related driving products. Our well educated research and

development team is committed in search of answers to most frequently asked questions in today's

complex technology. Our well trained engineering team, employs top of the line state-of-the-art technology

in innovative fiber optics products

 

Q2. Why should I choose your products?
A2. Our products are high quality and low price.
At the core of LD-PD’s capabilities is its expertise in designing and manufacturing high power, high

reliability laser diodes. What’s more, LD-PD has been a manufacturer of Si detector and high speed

Germanium transistors and diodes since 2008 and a manufacturer of infrared photodetectors since 2010.

We offer SI,Ge, p-n, APD and InGaAs p-i-n high speed and large area photodetectors for radiation detection

and telecommunication applications. LD-PD maintains an inspection system in accordance with MIL-I-45208.

Photodiodes are subjected to Telcordia testing requirements (TA-NWT-00093), MIL-STD-883 test methods

and/or customer specifications.

 

Q3. Any other good service your company can provide?
A3. Yes,we can provide good service after-sale and fast delivery. Also make customization for special

specification according to your requirement.

Send your message to this supplier
* Inquiry Title
* Content
* E-mail
* Security Question

Customer Reviews total 0 items

For product pricing, customiztion, or other inquiries

Contact Supplier

Links