LD-PD PTE.LTD.

[LD-PD PTE.LTD. @ld_pdpteltd]

➡InGaAs SPAD 3pin TO46 Detector

✨ High-Speed Single Photon Detection, Optimized for Performance

● Quantum secure communication
● Weak light detection
● Laser ranging
● Biomedical
Learn more: https://t.co/Y1AezUlm5b

Contact us: [email protected]
#PhotonDetection  #InGaAs

[LD-PD PTE.LTD. @ld_pdpteltd]

Meet our 852nm PM Single-Frequency Laser Diode—excellence in precision!
📷 Key specs:
✔Wavelength: 852nm
✔Output: 10mW (up to 30mW)
✔Linewidth: 1MHz
✔Fiber: PM850, Connector: FC-APC
✔Package: 14-pin BF, with TEC
Learn more:https://t.co/z07kOr3xOO
Contact: [email protected]

[LD-PD PTE.LTD. @ld_pdpteltd]

Looking for top-tier wavelength conversion? Meet our 1550nm PPLN Module!
Key specs:
Input: 1550nm
Frequency doubling: 775nm
Output: ≥2W (with 5.5W pump)
PM1550+PM780 configuration

Learn more: https://t.co/8dKp4svbhl
Contact: [email protected]
#PPLNModule #WavelengthConversion

[LD-PD PTE.LTD. @ld_pdpteltd]

Need a reliable optical amplifier for your telecom or datacom setup? Our 910nm Semiconductor Optical Amplifier!
✨Key specs
✔Center Wavelength: 910nm
✔Output Power: 5dBm
✔Bandwidth: 10-20nm
✔Connector: FC/APC (HI1060)
Learn more:https://t.co/cOmXTpYsTf
Contact: [email protected]

[LD-PD PTE.LTD. @ld_pdpteltd]

850nm 10GHz Lithium Niobate (LiNbO₃) Phase Modulator
Key Advantages:
✔ Low Half-Wave Voltage
✔ Ultra-Low Insertion Loss
✔ Proton-Exchanged Waveguide Technology
✔ Excellent Long-Term Stability

Learn more: https://t.co/8RFmbkrx5y
Contact: [email protected]
#Laser #Semiconductor

[LD-PD PTE.LTD. @ld_pdpteltd]

Scanning Fabry-Perot Interferometer – 1200 A
Precision Meets Versatility in Optical Analysis

✔djustable Scanning Range
✔ High-Reflectivity Mirrors
✔ Compact & Stable Design
✔ High Resolution
✔ Multi-Purpose Compatibility

https://t.co/0CDoxo7uMx
Contact: [email protected]

[LD-PD PTE.LTD. @ld_pdpteltd]

976nm 1W PM Pump Laser Diode
High-Power, High-Reliability Pumping for Demanding Photonic Systems
✔ GR-468-CORE Certified Reliability
✔ Precise 976nm Wavelength
✔ Flexible Power Options
✔ PM/SM Fiber Pigtails
✔ Industry-Standard Packaging

Learn more: https://t.co/O4ygIvHriY

[LD-PD PTE.LTD. @ld_pdpteltd]

LD-PD Ultrafast Photodetector
LD - PD’s Ultrafast Photodetector (replace ET - 2030) brings:
Ultra High - Speed Response. No lag, just instant detection.
Ultra Low Noise — Clean signals for precise results.
Custom Solutions — Free tech plans + tailored designs to fit your needs.

[LD-PD PTE.LTD. @ld_pdpteltd]

Upgrade Your NIR GE Photodetector!
Meet LD - PD’s GE Large Active Area Photodetector-wavelength from 800~1800nm.

✅ Ultra - low noise, fast response, no gain
✅ Large target area, perfect for NIR photoelectric detection
✅ THORLABS - compatible for seamless integration

[LD-PD PTE.LTD. @ld_pdpteltd]

We’re excited to introduce our Thin-film Lithium Niobate MZ Modulator with Integrated DFB LASER！！
Application
● RoF
● Antenna remoting
● Microwave and Radar links

Learn More at>>>> https://t.co/2FKflCdcah
Or contact us : [email protected]

#LDPD #PHOTONICS #LASER #

[LD-PD PTE.LTD. @ld_pdpteltd]

In response to the evolving needs of our technology partners and clients, LD-PD’s 97x High Power FP Laser Chip for EDFA is a semiconductor InGaAsP FP laser working at 974nm wavelength.

Learn More at>>>> https://t.co/Vd14C4OhYq
Contact us : [email protected]

#EDFA #LDPD #LASER

[LD-PD PTE.LTD. @ld_pdpteltd]

400MHz Ultra Low Noise Balance Photodetector - High speed and low noise balance photo detector consists of two matched ultra-low noise analog photodiodes, a low noise broadband transimpedance amplifier and Ultra Low Noise power supply.
Shop now:https://t.co/7zSHbNxQ50

[LD-PD PTE.LTD. @ld_pdpteltd]

DWDM High Power DFB semiconductor Laser diode - the most cost-effective
C+L Band DWDM High power DFB semiconductor laser is a 14PIN butterfly package, with built-in TEC, lens, thermistor and PD integrated in the 14PIN butterfly package.

Learn more: https://t.co/M6vp4SkNw9

[LD-PD PTE.LTD. @ld_pdpteltd]

1064nm 10mW Narrow linewidth single-frequency laser module Is Here!
It is a high-performance semiconductor laser light source module product that integrates high-performance semiconductor laser chip technology
Learn more:https://t.co/Mw37rbryBw

[LD-PD PTE.LTD. @ld_pdpteltd]

We sincerely invite you to visit us at  LASER World of PHOTONICS 2025, held in Munich, Germany, from June 24 to 27, 2025.
At this exhibition, we will be presenting our latest Laser Module Series, designed for high-performance and precision-demanding applications.

[LD-PD PTE.LTD. @ld_pdpteltd]

“1310nm Middle Power FP SM Module Laser Diodes: Mid-Power Might, Altitude-Tested Reliability for Worldwide Optical Grids”

If you are interested, please click the link to check it out.
https://t.co/2doykxTFGB 

For more information : [email protected]

#LDPD #MiddlePower #FP

[LD-PD PTE.LTD. @ld_pdpteltd]

“Ultra-low Noise Laser Diode (Isolator Built-in): Silent Efficiency, Unbroken Precision for Global Optical Prowess”
If you are interested, please click the link to check it out.
https://t.co/sPymJfDkTL 

For more information please check the link or contact us : [email protected]

[LD-PD PTE.LTD. @ld_pdpteltd]

#Tunablelaser #PMLaser #LDPD #850nm

New product alert!!!
LD-PD has recently launched an 850nm high-power tunable polarization- maintaining laser driver module.

Application
● Device testing
● Coherent detection

To learn more at>>> https://t.co/N8t3grh9a8

[LD-PD PTE.LTD. @ld_pdpteltd]

#Tunablelaser #Nano #LDPD
Good day everyone! Today we are going to introduce you LD-PD’s Nano Integrable Tunable Laser Assembly of C band.·
·Central wavelength 1524.50～1572.06nm,
·Frequency 190.70～196.65 THz,
·Fiber Output Power 13 ～17dBm,
·Spectral Linewidth ＜100KHz,

[LD-PD PTE.LTD. @ld_pdpteltd]

Our C+L Band DWDM High power DFB semiconductor laser is a14PIN butterfly package, with built-in TEC, lens, thermistor and PD integrated in the 14PIN butterfly package.
For more info,please click here:https://t.co/HBOFR5exwq
Contact us directly:[email protected]
#Laserdiode