01
Laser diode
DTNT company has longtime experience of laser diode R&D and production experience, and can provide professional optical design service and Small or Mass batch production.
11 products
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.
Active componentsOptical sub-assembliesCustom packaging
Product portfolio
Build the optical path with a focused component partner.
Browse active devices by family, package, wavelength, data rate, and application.
02
APD & Photo diode pin diode
Plug in InGaAs photodetector diode modules are widely used in power meters, CATV transmission, analog and digital signal transmission and more. According to customer requirements, we offer a variety of sizes and types of detector connector.
16 products
03
BOSA TOSA ROSA
We are a high quality BOSA TOSA ROSA component suppliers and manufacturer, support custom.
41 products
04
Rfog diodes
Our company provides a variety of equipment GSM, CDMA, and CATV product supply, and can customize various solutions.
11 products
05
Triplexer & Combo
Including Fiber optical telecommunication, data and anolog, fiber optic products. These products Low cost, small size, Long service life.
8 products
06
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 photodiodeTOSA
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 approachStart 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.