LD-PD PTE. LTD.

Chip,Module,System

From semiconductor chips to industrial modules, LD-PD makes industrial applications more intelligent.

Wafer

2/3inches optional

InP/GaN/GaAs Materials Optional

Laser Type:DFB,VCSEL,FP,SLD,DBR

Bare Chip

Different Cavity Length

High Speed Modulated

Narrow Linewidth

Chip On Carrier

TE polarization

Carrier Size Optional

Reliable and Low cost

Laser Diode

Diversified packaging.

Different power options

Full Performances tested

Laser System

Expand customer-defined functions

Customize According to Request

LD-PD makes chips closer to applications

We know how to change this.

Technology

We seamlessly connect semiconductor chips to various application fields, including emerging industries such as quantum communication, fiber optic sensing, high-speed communication, and biomedicine.

ACCURATE WAVELENGTH SCREENING

LD-PD can perform wavelength screening on COC chips, providing photon chips with a tolerance better than ± 1nm. LD-PD has a near-infrared high-speed acquisition wavelength meter, and a mid infrared FTIR Fourier spectrometer for strict screening of all wavelengths

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AUTOMATIC POWER MONITORING

The fully automatic L-I-V curve detection system independently developed by LD-PD greatly improves the efficiency of semiconductor laser testing. It automatically measures the relationship between laser power and driving voltage with current changes, and draws relevant curves in real time

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PRECISION SPECTRAL ANALYSIS

Anritsu MS9740B Spectral Analyzer covers 600-1750nm, 0.07nm resolution, dynamic range 70dB, AQ6375E mid infrared spectrometer 1000-2500nm resolution, 0.05nm dynamic range 50dB

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CHARACTERIZATION OF BEAM QUALITY

Beam quality is an important aspect of laser beam characterization. LD-PD analyzes the 2D/3D profile of the laser beam, evaluates M2, and analyzes the beam quality of the laser

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FREE ASSEMBLY DRIVE

Users can customize pins, compatible with any pin definition; Can be assembled after welding to improve product reliability; Ultra low noise circuit design meets the requirements of narrow linewidth and low noise in the sensing field

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Products

Chip,Module,System

Semiconductor lasers operating globally

Technology

APPLICATION