Optical components · Custom engineering
Laser diodes, detectors & optical assemblies.
From laser diodes and photodetectors to TOSA, ROSA, BOSA and passive WDM components, DTNT helps engineering teams move from specification to production.
- 101 catalog products
- 6 product families
- Standard & custom configurations
Product portfolio
Build the optical path with a focused component partner.
Browse active devices by family, package, wavelength, data rate, and application.
Representative products
Start with proven configurations. Adapt where it matters.
CATV DFB and FP laser diode1.25G 1310nm DFB Analog Coaxial Laser Diode With Pigtail
- 1310nm / 1270-1610nm
- 1.25G / 2.5G / 3G / 4G
- COAXIAL / PIGTAIL
InGaAs APD & Pin photodiode
TOSA
TOSAFrom requirement to repeatable supply
Engineering collaboration without the catalog-only limitation.
Support spans optical selection, packaging, sampling, validation, and production coordination.
Selection support
Translate wavelength, power, package, and link requirements into a practical component shortlist.
Explore the catalogCustom configuration
Adapt pigtails, connectors, pin-outs, screening, and packaging to the target system.
See custom capabilitiesQuality evidence
Align sampling, test data, traceability, and acceptance criteria before volume orders.
Quality approachTechnical resources
Compare components before requesting samples
Use the selection guides to compare published specifications. Record your application requirements in the receiver worksheet.
BOSA selection guide
Compare PON transmit and receive paths, data rates, and test conditions.
Read the BOSA guideTOSA selection guide
Compare FP and DFB lasers, optical interfaces, and specification limits.
Read the TOSA guidePIN and APD selection guide
Compare detector response, gain, noise, and receiver test conditions.
Read the PIN/APD guidePIN/APD requirements worksheet
Download a worksheet for discussing your receiver requirements. This is not a product datasheet.
Download the PDF worksheetStart with your specification
Tell us what the optical path must achieve.
Share the wavelength, package, optical power, data rate, quantity, and schedule. An engineer will review the requirement before sales follow-up.