Single-Frequency Semiconductor Laser 1064nm DFB 50

Single-Frequency Semiconductor Laser 1064nm DFB 50

Supplier
Theotech-laser
Part Number
1064nm DFB 50
Category
Laser Diodes
Origin
China

The high-power single-mode butterfly DFB laser uses a highly hermetic 14-pin butterfly package with an integrated TEC cooler, thermistor, PD and other auxiliary functions. Rigorous performance and reliability testing supports high stability and reliability. Narrow linewidth and high power make it a source for pulsed narrowband fiber lasers and direct frequency-conversion applications.

Specification Snapshot
Center Wavelength λC [T_LD=25℃]
typical:1064 nm
Wavelength Tuning Range ∆λ
typical:2 nm
Side-mode Suppression Ratio SMSR [P_O =50mW]
typical:55 dB
Threshold Current Iₜₕ [T_LD=25℃]
typical:45 mA
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Overview

The high-power single-mode butterfly DFB laser uses a highly hermetic 14-pin butterfly package with an integrated TEC cooler, thermistor, PD and other auxiliary functions. Rigorous performance and reliability testing supports high stability and reliability. Narrow linewidth and high power make it a source for pulsed narrowband fiber lasers and direct frequency-conversion applications.

Specifications

ParameterValue
Center Wavelength λC [T_LD=25℃]typical:1064 nm
Wavelength Tuning Range ∆λtypical:2 nm
Side-mode Suppression Ratio SMSR [P_O =50mW]typical:55 dB
Polarization Extinction Ratio PER [P_O =50mW]typical:20 dB
Slope Efficiency SE [P_O =50mW]typical:0.18 W/A
Wavelength Temp. Coefficient dλ/dTtypical:0.07 nm/℃
Threshold Current Iₜₕ [T_LD=25℃]typical:45 mA
Forward Operating Current Iₒₚ [P_O =50mW]typical:300 mA
MPD Operating Voltage Vₘₒₙ [P_O =50mW]typical:5 V
Thermistor BETA Value βtypical:3930 K

Key Features

Wavelength range: 976nm, 1030/1033nm, and 1060/1064nm; package: 14 PIN butterfly; output power: 5mW~750mW; operating ambient temperature: -10~+50℃; side-mode suppression ratio under pulsed testing: ≥40dB@DFB; small size and high stability; high side-mode suppression ratio; high electrical-to-optical conversion efficiency.

Datasheet

Product Datasheet
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Supplier Information

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Theotech-laser
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Theotech Co., Ltd., is a high-tech enterprise established by a research and development team with over a decade of profound expertise in solid-state and fiber laser technologies. The company is dedicated to the design, innovative development, precision manufacturing, and global marketing and sales services of compact, high-performance lasers and accessories. Our core product portfolio includes nanosecond and sub-nanosecond solid-state lasers, semiconductor lasers, and ultrafast fiber lasers, covering a broad spectral range from infrared to deep ultraviolet. Leveraging exceptional technical capabilities, Theotech has consistently focused on delivering laser solutions that excel in performance, efficiency, compactness, and reliability. These solutions are widely applied in various high-end industrial fields, including precision industrial processing and manufacturing, biomedical research, advanced radar sensing systems, high-end analytical and detection equipment, as well as cutting-edge scientific research and exploration. In addition, we place special emphasis on modular design and high integration of our products, aiming to provide customers with laser and component solutions that are easy to integrate and facilitate secondary development. This approach helps customers achieve technological innovation and industrial upgrading more efficiently. Through continuous technological innovation and outstanding customer service, Theotech Technology is committed to becoming your trusted preferred supplier of laser solutions.

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Single-Frequency Semiconductor Laser 1064nm DFB 50
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